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Partager le résultat de cette recherche Interroger des sources externesEffet de serre, aspects climatiques et bioclimatologiques, aspects industriels et économiques / Alain Perrier
Titre : Effet de serre, aspects climatiques et bioclimatologiques, aspects industriels et économiques Type de document : texte imprimé Auteurs : Alain Perrier, Année de publication : 1991/04 Importance : p. 85-102 Format : 31 cm ISBN/ISSN/EAN : 0997-4679 Catégories : SCIENCES DE L'ENVIRONNEMENT Mots-clés : EFFET DE SERRE EFFET SUR L'ENVIRONNEMENT Résumé : L'effet de serre n'est qu'une composante de l'évolution du climat et du bioclimat. Il est la cause de l'augmentation du C02 dans l'atmosphÞre. Les causes de ces modifications, ses descriptions actuelles et probables dans un futur proche, les conséquences biologiques de ces effets et celles sur les cycles climatiques sont examinée. Niveau Bibliographique : 3 Bull1 (Theme principale) : ATMOSPHERE ET CLIMATOLOGIE - CONSIDERATIONS GENERALES Effet de serre, aspects climatiques et bioclimatologiques, aspects industriels et économiques [texte imprimé] / Alain Perrier, . - 1991/04 . - p. 85-102 ; 31 cm.
ISSN : 0997-4679
Catégories : SCIENCES DE L'ENVIRONNEMENT Mots-clés : EFFET DE SERRE EFFET SUR L'ENVIRONNEMENT Résumé : L'effet de serre n'est qu'une composante de l'évolution du climat et du bioclimat. Il est la cause de l'augmentation du C02 dans l'atmosphÞre. Les causes de ces modifications, ses descriptions actuelles et probables dans un futur proche, les conséquences biologiques de ces effets et celles sur les cycles climatiques sont examinée. Niveau Bibliographique : 3 Bull1 (Theme principale) : ATMOSPHERE ET CLIMATOLOGIE - CONSIDERATIONS GENERALES Exemplaires (1)
Code-barres Cote Support Localisation Section Disponibilité Origine 4575 AA 4159; MAC 6 Livre CIDST Bibliotheque DDI Exclu du prêt From climate refugees to climate conflict : who is taking the heat for global warming ? / Hartmann, BetsySalih, Mohamed M.A.-
Titre : From climate refugees to climate conflict : who is taking the heat for global warming ? : *** Auteurs : Hartmann, BetsySalih, Mohamed M.A.-, Editeur : EE (Edward Elgar) Année de publication : 2009 Importance : p. 142-155 Format : 24 cm Note générale : PROBLEMES SOCIAUX - DESEQUILIBRE SOCIAL Mots-clés : EFFET DE SERRE PROBLEMES SOCIAUX REFUGIES CONFLITS SOCIAUX IMMIGRATIONS POLITIQUE SOCIALE Résumé : Même l'effet de serre favorise des problèmes sociaux dans les pays touchés par le changement climatique : des réfugiés de l'immigration engendrent des conflits sociaux- - - Note de contenu : - - - - - - Numéro du document : 13B Niveau Bibliographique : 2 Bull1 (Theme principale) : PROBLEMES SOCIAUX - DESEQUILIBRE SOCIAL From climate refugees to climate conflict : who is taking the heat for global warming ? : *** [] / Hartmann, BetsySalih, Mohamed M.A.-, . - EE (Edward Elgar), 2009 . - p. 142-155 ; 24 cm.
PROBLEMES SOCIAUX - DESEQUILIBRE SOCIAL
Mots-clés : EFFET DE SERRE PROBLEMES SOCIAUX REFUGIES CONFLITS SOCIAUX IMMIGRATIONS POLITIQUE SOCIALE Résumé : Même l'effet de serre favorise des problèmes sociaux dans les pays touchés par le changement climatique : des réfugiés de l'immigration engendrent des conflits sociaux- - - Note de contenu : - - - - - - Numéro du document : 13B Niveau Bibliographique : 2 Bull1 (Theme principale) : PROBLEMES SOCIAUX - DESEQUILIBRE SOCIAL Exemplaires (1)
Code-barres Cote Support Localisation Section Disponibilité Origine 40327 A 10068; SOC 659 Livre CIDST Bibliotheque DDI Exclu du prêt
Titre : Le changement climatique mondial : il est déjà une réalité Type de document : texte imprimé Auteurs : Sinclair, Jan, Année de publication : [s.d.] Importance : p. 14-15 Présentation : 1 ill., 1 graph. Format : 31 cm Catégories : SCIENCES DE L'ENVIRONNEMENT Mots-clés : EFFET DE SERRE CLIMAT EFFET SUR L'ENVIRONNEMENT VARIATIONS CLIMATIQUES Résumé : Les études faites sur les variations climatiques jusqu'ici, ont révélé un réchauffement inhabituel de la planÞte pendant le xxe siÞcle. Ce phénomÞne déclenché par les activités humaines se trouve aggravé, si les hommes ne réduisent pas les émissions de gaz à effet de serre. Niveau Bibliographique : 3 Bull1 (Theme principale) : METEOROLOGIE - CLIMATOLOGIE Le changement climatique mondial : il est déjà une réalité [texte imprimé] / Sinclair, Jan, . - [s.d.] . - p. 14-15 : 1 ill., 1 graph. ; 31 cm.
Catégories : SCIENCES DE L'ENVIRONNEMENT Mots-clés : EFFET DE SERRE CLIMAT EFFET SUR L'ENVIRONNEMENT VARIATIONS CLIMATIQUES Résumé : Les études faites sur les variations climatiques jusqu'ici, ont révélé un réchauffement inhabituel de la planÞte pendant le xxe siÞcle. Ce phénomÞne déclenché par les activités humaines se trouve aggravé, si les hommes ne réduisent pas les émissions de gaz à effet de serre. Niveau Bibliographique : 3 Bull1 (Theme principale) : METEOROLOGIE - CLIMATOLOGIE Exemplaires (1)
Code-barres Cote Support Localisation Section Disponibilité Origine 4592 AA 4157; MAC 8 NON DISPONIBLE Livre CIDST Bibliotheque DDI Exclu du prêt
Titre : Changements climatiques : comprendre et réagir Type de document : texte imprimé Auteurs : Réseau Action Climat-France (Montreuil, France), Auteur Editeur : Montreuil [France] : Réseau Action Climat-France Année de publication : 2011 Importance : 48 p. Format : CD ISBN/ISSN/EAN : 978-2-919083-01-5 Langues : Français (fre) Catégories : SCIENCES DE L'ENVIRONNEMENT Mots-clés : CHANGEMENT CLIMATIQUE EFFET DE SERRE DEGRADATION DE L'ENVIRONNEMENT Index. décimale : 303.48 Causes du changement : Acculturation, développement scientifique et technique, catastrophes naturelles Résumé : Ce texte parle du changement climatique mondial, dont l'intérêt principal se focalise sur les responsables de l'effet de serre et la dégradation de l'environnement, puis les mesures à prendre pour réduire cet effet de serre et pour la protection du climat. Numéro du document : CD252/20 Niveau Bibliographique : 1 Indicateur Bibliographique : B Bull1 (Theme principale) : CATASTROPHES Bull2 (Theme secondaire) : CATASTROPHES-CONSIDERATIONS GENERALES Changements climatiques : comprendre et réagir [texte imprimé] / Réseau Action Climat-France (Montreuil, France), Auteur . - Montreuil [France] : Réseau Action Climat-France, 2011 . - 48 p. ; CD.
ISBN : 978-2-919083-01-5
Langues : Français (fre)
Catégories : SCIENCES DE L'ENVIRONNEMENT Mots-clés : CHANGEMENT CLIMATIQUE EFFET DE SERRE DEGRADATION DE L'ENVIRONNEMENT Index. décimale : 303.48 Causes du changement : Acculturation, développement scientifique et technique, catastrophes naturelles Résumé : Ce texte parle du changement climatique mondial, dont l'intérêt principal se focalise sur les responsables de l'effet de serre et la dégradation de l'environnement, puis les mesures à prendre pour réduire cet effet de serre et pour la protection du climat. Numéro du document : CD252/20 Niveau Bibliographique : 1 Indicateur Bibliographique : B Bull1 (Theme principale) : CATASTROPHES Bull2 (Theme secondaire) : CATASTROPHES-CONSIDERATIONS GENERALES Exemplaires (1)
Code-barres Cote Support Localisation Section Disponibilité Origine 42328 CD 252/20 CD Bibiotheque CIDST Bibliotheque DDI Exclu du prêt Don
Titre : Climat : alea, jacta est ? Type de document : texte imprimé Auteurs : Gueneau, Stephane, Année de publication : 1990/10 Importance : p. 10-11 Présentation : 1 ill. Format : 31 cm Catégories : SCIENCES AGRICOLES Mots-clés : EFFET DE SERRE IMPACT SUR L'ENVIRONNEMENT Résumé : La terre se réchauffe. Les activités humaines ne sont pas étrangÞres à ce coup de chaleur qui pourrait se traduire par un bouleversement climatique planétaire. L'article dégage les impacts de l'effet de serre sur les écosystÞmes et prévoit des solutions de limiter les risques découlant de ce réchauffement. Niveau Bibliographique : 3 Bull1 (Theme principale) : METEOROLOGIE ET CLIMATOLOGIE Climat : alea, jacta est ? [texte imprimé] / Gueneau, Stephane, . - 1990/10 . - p. 10-11 : 1 ill. ; 31 cm.
Catégories : SCIENCES AGRICOLES Mots-clés : EFFET DE SERRE IMPACT SUR L'ENVIRONNEMENT Résumé : La terre se réchauffe. Les activités humaines ne sont pas étrangÞres à ce coup de chaleur qui pourrait se traduire par un bouleversement climatique planétaire. L'article dégage les impacts de l'effet de serre sur les écosystÞmes et prévoit des solutions de limiter les risques découlant de ce réchauffement. Niveau Bibliographique : 3 Bull1 (Theme principale) : METEOROLOGIE ET CLIMATOLOGIE Exemplaires (1)
Code-barres Cote Support Localisation Section Disponibilité Origine 2508 AA 3434; P00 265 Livre CIDST Bibliotheque DDI Exclu du prêt
Titre : Climat : chaud devant ! Type de document : texte imprimé Auteurs : Bonneval, Pierre, Année de publication : 1990/03 Importance : p. 20-23 Format : 31 cm ISBN/ISSN/EAN : 0996-536X Catégories : SCIENCES MEDICALES Mots-clés : EFFET DE SERRE EFFETS DE LA TECHNOLOGIE POLLUTION ATMOSPHERIQUE VARIATION DU CLIMAT CHALEUR POLITIQUE FORESTIERE Résumé : Sans l'effet de serre, la terre ne serait qu'un grand désert glacé, en moyenne 18 degrés en-dessous de zéro. C'est lui qui nous assure, en moyenne générale, la douceur relative d'une quinzaine de degré au-dessus de zéro. Déréglé par l'homme, l'effet de serre emballe toute la machinerie des climats : razzia, cyclone, chaleur, sécheresse, montée des océans. A présent, on constate un rechauffement de la terre. Pour limiter ce rechauffement, il faut diminuer la pollution, étendre les zones forestiÞres cultivées. Niveau Bibliographique : 3 Bull1 (Theme principale) : MALFORMATION DES PARTIES MOLLES Climat : chaud devant ! [texte imprimé] / Bonneval, Pierre, . - 1990/03 . - p. 20-23 ; 31 cm.
ISSN : 0996-536X
Catégories : SCIENCES MEDICALES Mots-clés : EFFET DE SERRE EFFETS DE LA TECHNOLOGIE POLLUTION ATMOSPHERIQUE VARIATION DU CLIMAT CHALEUR POLITIQUE FORESTIERE Résumé : Sans l'effet de serre, la terre ne serait qu'un grand désert glacé, en moyenne 18 degrés en-dessous de zéro. C'est lui qui nous assure, en moyenne générale, la douceur relative d'une quinzaine de degré au-dessus de zéro. Déréglé par l'homme, l'effet de serre emballe toute la machinerie des climats : razzia, cyclone, chaleur, sécheresse, montée des océans. A présent, on constate un rechauffement de la terre. Pour limiter ce rechauffement, il faut diminuer la pollution, étendre les zones forestiÞres cultivées. Niveau Bibliographique : 3 Bull1 (Theme principale) : MALFORMATION DES PARTIES MOLLES Exemplaires (1)
Code-barres Cote Support Localisation Section Disponibilité Origine 6030 AA 3428; AA 3433; MAC 18; MAC 19 Livre CIDST Bibliotheque DDI Exclu du prêt
Titre : Estimations des émissions gazeuses de NH3, NO et N2O par les terres agricoles à l'échelle mondiale Type de document : texte imprimé Auteurs : FAO (Rome, IT), Editeur : Vienne [Italie] : FAO Année de publication : 2003 Importance : 112 p. Format : 21 cm Note générale : GESTION DES RISQUES DE POLLUTION Catégories : SCIENCES DE L'ENVIRONNEMENT Mots-clés : AMMONIAC ENGRAIS AZOTE EFFET DE SERRE POLLUTION ATMOSPHERIQUE IMPACT SUR L'ENVIRONNEMENT MODELE PROTOXYDE D'AZOTE (NO2) MONOXYDE D'AZOTE (NO) Résumé : Les plantes absorbent seulement 50 pour cent de l'engrais azoté appliqué aux terres agricoles. Une partie de cette inefficacité est le résultat des émissions d'ammoniac (NH3), de protoxyde d'azote (NO). La quantification de ces émissions est importante, tout d'abord en tant qu'élément d'une tentative d'amélioration de l'efficacité de l'utilisation des engrais et ensuite du fait de leurs effets sur les écosystèmes, la pollution atmosphérique et l'effet dit de serre. Ce rapport fournit une vaste revue de la littérature au sujet des émissions de NH3, de N2O et de NO et examine les facteurs de régulation, les techniques de mesure et les modèles. Il réunit ces données et produit des évaluations globales d'émission qui peuvent servir de base pour aborder par la suite les questions d'efficacité et d'impact sur l'environnement Numéro du document : 04B Niveau Bibliographique : 1 Bull1 (Theme principale) : GESTION DES RISQUES DE POLLUTION Estimations des émissions gazeuses de NH3, NO et N2O par les terres agricoles à l'échelle mondiale [texte imprimé] / FAO (Rome, IT), . - Vienne [Italie] : FAO, 2003 . - 112 p. ; 21 cm.
GESTION DES RISQUES DE POLLUTION
Catégories : SCIENCES DE L'ENVIRONNEMENT Mots-clés : AMMONIAC ENGRAIS AZOTE EFFET DE SERRE POLLUTION ATMOSPHERIQUE IMPACT SUR L'ENVIRONNEMENT MODELE PROTOXYDE D'AZOTE (NO2) MONOXYDE D'AZOTE (NO) Résumé : Les plantes absorbent seulement 50 pour cent de l'engrais azoté appliqué aux terres agricoles. Une partie de cette inefficacité est le résultat des émissions d'ammoniac (NH3), de protoxyde d'azote (NO). La quantification de ces émissions est importante, tout d'abord en tant qu'élément d'une tentative d'amélioration de l'efficacité de l'utilisation des engrais et ensuite du fait de leurs effets sur les écosystèmes, la pollution atmosphérique et l'effet dit de serre. Ce rapport fournit une vaste revue de la littérature au sujet des émissions de NH3, de N2O et de NO et examine les facteurs de régulation, les techniques de mesure et les modèles. Il réunit ces données et produit des évaluations globales d'émission qui peuvent servir de base pour aborder par la suite les questions d'efficacité et d'impact sur l'environnement Numéro du document : 04B Niveau Bibliographique : 1 Bull1 (Theme principale) : GESTION DES RISQUES DE POLLUTION Exemplaires (1)
Code-barres Cote Support Localisation Section Disponibilité Origine 37488 A 9374%UT 20 Livre CIDST Bibliotheque DDI Exclu du prêt
Titre : Atlas du changement climatique. Du global au local, changer les comportements : *** Auteurs : Denhez, Frédéric, Editeur : Editions Autrement Année de publication : 2009 Importance : 88 p. Note générale : CLIMATOLOGIE Catégories : SCIENCES DE LA TERRE ET DE L'ESPACE Mots-clés : EFFET DE SERRE POLLUANT VARIATION DU CLIMAT PERTURBATIONS ATMOSPHERIQUES CONSERVATION DE LA NATURE EQUILIBRE ECOLOGIQUE Résumé : Après quelques années, le grand public a pris conscience de l'existence d'un changement climatique mondial provoqué par les émissions humaines de gaz à effet de serrre (méthane, gaz hilarant, carbone, ...) causées par l'utilisation des combustibles fossiles comme le charbon, le pétrole, le gaz. L'adoption des mesures efficaces permettant de maitriser le changement climatique ne peut se faire sans le soutien éclairé des citoyens du monde, persuadés de la menace qui pèse sur notre planète- - - Note de contenu : - - - - - - Numéro du document : 010B Niveau Bibliographique : 1 Bull1 (Theme principale) : CLIMATOLOGIE Atlas du changement climatique. Du global au local, changer les comportements : *** [] / Denhez, Frédéric, . - Editions Autrement, 2009 . - 88 p.
CLIMATOLOGIE
Catégories : SCIENCES DE LA TERRE ET DE L'ESPACE Mots-clés : EFFET DE SERRE POLLUANT VARIATION DU CLIMAT PERTURBATIONS ATMOSPHERIQUES CONSERVATION DE LA NATURE EQUILIBRE ECOLOGIQUE Résumé : Après quelques années, le grand public a pris conscience de l'existence d'un changement climatique mondial provoqué par les émissions humaines de gaz à effet de serrre (méthane, gaz hilarant, carbone, ...) causées par l'utilisation des combustibles fossiles comme le charbon, le pétrole, le gaz. L'adoption des mesures efficaces permettant de maitriser le changement climatique ne peut se faire sans le soutien éclairé des citoyens du monde, persuadés de la menace qui pèse sur notre planète- - - Note de contenu : - - - - - - Numéro du document : 010B Niveau Bibliographique : 1 Bull1 (Theme principale) : CLIMATOLOGIE Exemplaires (1)
Code-barres Cote Support Localisation Section Disponibilité Origine 39049 A 9921; ATM 4 Livre CIDST Bibliotheque DDI Exclu du prêt
Titre : L'océan et le climat Type de document : texte imprimé Auteurs : IFREMER. Institut Français de Recherche pour l'Exploitation de la Mer. Paris. FR, Editeur : IFREMER Année de publication : 1992 Importance : 7 p. Catégories : SCIENCES DE LA MER Mots-clés : EL NINO CLIMAT ATMOSPHERE REGION MARINE EFFET DE SERRE VARIATION CLIMAT PERTURBATION ATMOSPHERIQUE MODELE PREVISION METEOROLOGIQUE Résumé : Il existe une interaction indissociable entre l'océan et l'atmostphere. En effet, le climat est le résultat des échanges thermiques et d'eau entre l'atmosphére, l'océan, la cryosphére et la biosphére. Niveau Bibliographique : 1 Bull1 (Theme principale) : GEOPHYSIQUE MARINE L'océan et le climat [texte imprimé] / IFREMER. Institut Français de Recherche pour l'Exploitation de la Mer. Paris. FR, . - IFREMER, 1992 . - 7 p.
Catégories : SCIENCES DE LA MER Mots-clés : EL NINO CLIMAT ATMOSPHERE REGION MARINE EFFET DE SERRE VARIATION CLIMAT PERTURBATION ATMOSPHERIQUE MODELE PREVISION METEOROLOGIQUE Résumé : Il existe une interaction indissociable entre l'océan et l'atmostphere. En effet, le climat est le résultat des échanges thermiques et d'eau entre l'atmosphére, l'océan, la cryosphére et la biosphére. Niveau Bibliographique : 1 Bull1 (Theme principale) : GEOPHYSIQUE MARINE Exemplaires (1)
Code-barres Cote Support Localisation Section Disponibilité Origine 5115 AA 4722; OPC 17 Livre CIDST Bibliotheque DDI Exclu du prêt
Titre : Climate action report : *** Auteurs : Submission of the United States of America under the United Nations Framework Convention on Climate Change. Washington. US, Editeur : US Government Printing Office Année de publication : 1995 Importance : 200 p. Format : 28 cm Note générale : POLLUTION ATMOSPHERIQUE ET QUALITE DE L'AIR Catégories : SCIENCES DE L'ENVIRONNEMENT Mots-clés : ETATS UNIS PROGRAMME DE RECHERCHE EFFET DE SERRE CLIMAT IMPACT SUR L'ENVIRONNEMENT PLAN DE DEVELOPPEMENT METHANE RESSOURCES NATURELLES ECONOMIE PRODUCTION ENERGETIQUE DIOXYDE DE CARBONE COOPERATION INTERNATIONALE Résumé : Le changement climatique sévissant dans le monde entier prouve qu'un désordre total s'est déjà manifesté et dont les conséquences posent un danger et mettent en péril la vie humaine et l'environnement. A part la signature des conventions, issues des sommets et des conférences, cet ouvrage étale un ensemble de facteurs aggravant cette catastrophe pour que les décisions et initiatives facilitent le freinage de cette menace- - - Note de contenu : - - - - - - Numéro du document : 12B Niveau Bibliographique : 1 Bull1 (Theme principale) : POLLUTION ATMOSPHERIQUE ET QUALITE DE L'AIR Climate action report : *** [] / Submission of the United States of America under the United Nations Framework Convention on Climate Change. Washington. US, . - US Government Printing Office, 1995 . - 200 p. ; 28 cm.
POLLUTION ATMOSPHERIQUE ET QUALITE DE L'AIR
Catégories : SCIENCES DE L'ENVIRONNEMENT Mots-clés : ETATS UNIS PROGRAMME DE RECHERCHE EFFET DE SERRE CLIMAT IMPACT SUR L'ENVIRONNEMENT PLAN DE DEVELOPPEMENT METHANE RESSOURCES NATURELLES ECONOMIE PRODUCTION ENERGETIQUE DIOXYDE DE CARBONE COOPERATION INTERNATIONALE Résumé : Le changement climatique sévissant dans le monde entier prouve qu'un désordre total s'est déjà manifesté et dont les conséquences posent un danger et mettent en péril la vie humaine et l'environnement. A part la signature des conventions, issues des sommets et des conférences, cet ouvrage étale un ensemble de facteurs aggravant cette catastrophe pour que les décisions et initiatives facilitent le freinage de cette menace- - - Note de contenu : - - - - - - Numéro du document : 12B Niveau Bibliographique : 1 Bull1 (Theme principale) : POLLUTION ATMOSPHERIQUE ET QUALITE DE L'AIR Exemplaires (1)
Code-barres Cote Support Localisation Section Disponibilité Origine 39796 A 5656; MAC 28 Livre CIDST Bibliotheque DDI Exclu du prêt
Titre : Impact of climatic changes on crop agriculture OMICS for sustainability and next-generation crops : *** Auteurs : Zargar, Sazad Majeed- Nazir, Muslima- Cho, KyoungwonBenkeblia, Noureddine-, Editeur : Taylor and Francis Group Année de publication : 2012 Importance : p. 453-477 Format : 26 cm Note générale : AGRICULTURE - CONSIDERATIONS GENERALES Catégories : SCIENCES AGRICOLES Mots-clés : METABOLOMIQUE PROTEOMIQUE TRANSCRIPTOMIQUE AGRICULTURE RECOLTE DURABILITE CHANGEMENT CLIMATIQUE EFFET DE SERRE AMELIORATION DES PLANTES DIOXYDE DE CARBONE RESSOURCE GENETIQUE Résumé : Face au changement climatique, le monde de l'agriculture est obligé d'améliorer les récoltes pour subvenir aux besoins mondiaux par des technologies biologiques se basant sur des ressources génétiques, les OMICS tels la métabolomique, la protéomique et la transcriptomique dont le point important demeure l'analyse du dioxyde de carbone- - - Note de contenu : - - - - - - Numéro du document : 13B Niveau Bibliographique : 5 Bull1 (Theme principale) : AGRICULTURE - CONSIDERATIONS GENERALES Impact of climatic changes on crop agriculture OMICS for sustainability and next-generation crops : *** [] / Zargar, Sazad Majeed- Nazir, Muslima- Cho, KyoungwonBenkeblia, Noureddine-, . - Taylor and Francis Group, 2012 . - p. 453-477 ; 26 cm.
AGRICULTURE - CONSIDERATIONS GENERALES
Catégories : SCIENCES AGRICOLES Mots-clés : METABOLOMIQUE PROTEOMIQUE TRANSCRIPTOMIQUE AGRICULTURE RECOLTE DURABILITE CHANGEMENT CLIMATIQUE EFFET DE SERRE AMELIORATION DES PLANTES DIOXYDE DE CARBONE RESSOURCE GENETIQUE Résumé : Face au changement climatique, le monde de l'agriculture est obligé d'améliorer les récoltes pour subvenir aux besoins mondiaux par des technologies biologiques se basant sur des ressources génétiques, les OMICS tels la métabolomique, la protéomique et la transcriptomique dont le point important demeure l'analyse du dioxyde de carbone- - - Note de contenu : - - - - - - Numéro du document : 13B Niveau Bibliographique : 5 Bull1 (Theme principale) : AGRICULTURE - CONSIDERATIONS GENERALES Exemplaires (1)
Code-barres Cote Support Localisation Section Disponibilité Origine 40237 A 10077; F00 1257 Livre CIDST Bibliotheque DDI Exclu du prêt
Titre : Changes of temperature and hydrology caused by an increase of atmospheric carbon dioxide as predicted by general circulation models Type de document : texte imprimé Auteurs : Richard T. Wetherald, Auteur Editeur : Chapman and Hall Année de publication : 1991 Importance : p 1-17 Langues : Anglais (eng) Catégories : SCIENCES DE L'ENVIRONNEMENT Mots-clés : CHANGEMENT DE TEMPERATURE DIOXIDE DE CARBONE MECANISME ATMOSPHERIQUE EFFET DE SERRE GENERAL CIRCULATION MODELS (GCM) Résumé : Although there are many areas of disagreement between the various models, it’s worthwhile to highlight the areas of agreement. With regard to temperature, the state-of-the-art GCMs reveal that (1) an increase of global surface temperature due to CO² doubling lies in the range 3.5-5.2°C , (2) over the central United States, the average surface temperature increase ranges from 4 to 6°C during the December-February period and from 3 to 6°C for the June-August period and (3) for all models, the increase of surface temperature is greater in higher latitudes than it is in the tropics. This polar amplification is greatest during the winter and early spring seasons due to the snow/sea ice over albedo process, which opeartes mainly at these times.
With regard to hydrology, the latest GCMs reveal that continental snow cover in mid latitudes is less extensive and shallover depth for the higher CO² experiment. This implies that the snow cover there will appear later in fall and disappear earlier in spring and result in less spring runoff from snowmelt (although there will be greater runoff in the form of rainfall). Also the soil surface is exposed earlier in the winter season and therefore, higher rates of evaporation will occur from it which will cause greater soil moisture loss from spring to summer.
One of the largest uncertainties in climate-sensitivity studies is the CO² -induced response of precipitation over the continents during the summer season. Whether or not a given GCM will produce a summer dryness scenario appears to be dependent on a poleward shift of the mid latitude storm track (and accompanying rainbelt) and the state of the soil moisture of the standard experiment for both early spring and summer. In the final analysis, a given GCM will produce a tendency for dryer summertime conditions if the projected rainfall is forecast to either decrease or remain the same. Only if the rainfall is forecast to increase at least as much as the projected increase of evaporation will the desication of soil moisture be prevented.
Other uncertainties include modeling of cloud processes, active ocean currents and the use of low horizontal resolution. The explicit inclusion of ocean currents can alter the transient or time-dependent phase of a climate sensitivity experiment. Until recently, the use of large grid boxes has hampered the successful simulation of climate, especially on a regional scale. However, the advent of larger and faster supercomputers is making it possible for modelers to rerun their experiments with a higher computational resolution.
Numéro du document : A/MAC Niveau Bibliographique : 2 Bull1 (Theme principale) : METEOROLOGIE ,ATMOSPHERE,CLIMATOLOGIE Bull2 (Theme secondaire) : ATMOSPHERE,CLIMATOLOGIE-CONSIDERATION GENERALE Changes of temperature and hydrology caused by an increase of atmospheric carbon dioxide as predicted by general circulation models [texte imprimé] / Richard T. Wetherald, Auteur . - Chapman and Hall, 1991 . - p 1-17.
Langues : Anglais (eng)
Catégories : SCIENCES DE L'ENVIRONNEMENT Mots-clés : CHANGEMENT DE TEMPERATURE DIOXIDE DE CARBONE MECANISME ATMOSPHERIQUE EFFET DE SERRE GENERAL CIRCULATION MODELS (GCM) Résumé : Although there are many areas of disagreement between the various models, it’s worthwhile to highlight the areas of agreement. With regard to temperature, the state-of-the-art GCMs reveal that (1) an increase of global surface temperature due to CO² doubling lies in the range 3.5-5.2°C , (2) over the central United States, the average surface temperature increase ranges from 4 to 6°C during the December-February period and from 3 to 6°C for the June-August period and (3) for all models, the increase of surface temperature is greater in higher latitudes than it is in the tropics. This polar amplification is greatest during the winter and early spring seasons due to the snow/sea ice over albedo process, which opeartes mainly at these times.
With regard to hydrology, the latest GCMs reveal that continental snow cover in mid latitudes is less extensive and shallover depth for the higher CO² experiment. This implies that the snow cover there will appear later in fall and disappear earlier in spring and result in less spring runoff from snowmelt (although there will be greater runoff in the form of rainfall). Also the soil surface is exposed earlier in the winter season and therefore, higher rates of evaporation will occur from it which will cause greater soil moisture loss from spring to summer.
One of the largest uncertainties in climate-sensitivity studies is the CO² -induced response of precipitation over the continents during the summer season. Whether or not a given GCM will produce a summer dryness scenario appears to be dependent on a poleward shift of the mid latitude storm track (and accompanying rainbelt) and the state of the soil moisture of the standard experiment for both early spring and summer. In the final analysis, a given GCM will produce a tendency for dryer summertime conditions if the projected rainfall is forecast to either decrease or remain the same. Only if the rainfall is forecast to increase at least as much as the projected increase of evaporation will the desication of soil moisture be prevented.
Other uncertainties include modeling of cloud processes, active ocean currents and the use of low horizontal resolution. The explicit inclusion of ocean currents can alter the transient or time-dependent phase of a climate sensitivity experiment. Until recently, the use of large grid boxes has hampered the successful simulation of climate, especially on a regional scale. However, the advent of larger and faster supercomputers is making it possible for modelers to rerun their experiments with a higher computational resolution.
Numéro du document : A/MAC Niveau Bibliographique : 2 Bull1 (Theme principale) : METEOROLOGIE ,ATMOSPHERE,CLIMATOLOGIE Bull2 (Theme secondaire) : ATMOSPHERE,CLIMATOLOGIE-CONSIDERATION GENERALE Exemplaires
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Titre : Consequences of global warming for biological diversity Type de document : texte imprimé Auteurs : Robert L. Peters, Auteur Editeur : Chapman and Hall Année de publication : 1991 Importance : p 99-118 Langues : Anglais (eng) Catégories : SCIENCES DE L'ENVIRONNEMENT Mots-clés : EFFET DE SERRE BIODIVERSITE CHANGEMENT CLIMATIQUE CHANGEMENT LATUDINAL PROJETE Résumé : In the geologic past, natural climate changes have caused large-scale geographic shifts in species’ ranges, changes in species composition of biological communities and species extinctions. If the widely predicted greenhouse effect occurs, natural ecosystems will respond in ways similar to the ways they did in the past but the response must be more extreme because of the very rapid rate of the projected change. Moreover, population reduction and habitat destruction due to human activities will prevent many species from colonizing new habitat when their old habitat becomes unsuitable. The synergy between climate change and habitat destruction due to human activities will prevent many more species than either factor alone.
These effects would be pronounced in temperate and arctic regions , where tempertaure increases are projected to be relatively large. It is unclear how affected the tropical biota would be by the relatively small temperatures increases projected for the lower latitudes, because relatively little is known about the physiological tolerances of tropical species, but substantial disruption may occur due to precipitation changes. Throughout the world, geographically restricted species might face extinction, whereas widespread species are likely to survive in some parts of their range. In the northern mid- and high latitudes, new northward habitat will become suitable even as die-offs occur to the south. However, it may be difficult for many species to take advantage of this new habitat because dispersal rates for many species are slow relative to the rate of warming and therefore, ranges of even many widespread species are likely to show a net decrease during the next century. Range retractions will be proximally caused by temperature and precipitation changes, increases in fires, changes in the ranges and severity of pests and pathogens, changes in competitive interactions and additional effects of nonclimatic stresses like acid rain and low-level ozone.
The best solutions to the ecological upheaval resulting from climatic change are not yet clear. In fact, little attention has been paid to the problem. What is clear, however is that the climatological changes wpould have tremendous impact on communities and populations isolated by development and, by the middle of the next century, may dwarf any other consideration in planning for reserve management. The problem may seem overwhelming . One thing is, worth keeping in mind : if populations are fragmented and small, they are more vulnerable to the new stresses brought about by climate change. Thus, one of the best things that can be done in the short-term is to minimize further encroachment of development upon existing natural ecosystems. Furthermore, we must refine climatological predictions and increase understanding of how climate affects species, both individually and in their interactions with each other. Such studies may allow us to identify those areas where communities will be most stressed as well as alternate areas where they might best be saved. Meanwhile, efforts to improve techniques for managing communities and ecosystems under stress, and also for restoring them when necessary, must be carried forward energetically.Numéro du document : A/MAC Niveau Bibliographique : 2 Bull1 (Theme principale) : METEOROLOGIE ,ATMOSPHERE,CLIMATOLOGIE Bull2 (Theme secondaire) : ATMOSPHERE,CLIMATOLOGIE-CONSIDERATION GENERALE Consequences of global warming for biological diversity [texte imprimé] / Robert L. Peters, Auteur . - Chapman and Hall, 1991 . - p 99-118.
Langues : Anglais (eng)
Catégories : SCIENCES DE L'ENVIRONNEMENT Mots-clés : EFFET DE SERRE BIODIVERSITE CHANGEMENT CLIMATIQUE CHANGEMENT LATUDINAL PROJETE Résumé : In the geologic past, natural climate changes have caused large-scale geographic shifts in species’ ranges, changes in species composition of biological communities and species extinctions. If the widely predicted greenhouse effect occurs, natural ecosystems will respond in ways similar to the ways they did in the past but the response must be more extreme because of the very rapid rate of the projected change. Moreover, population reduction and habitat destruction due to human activities will prevent many species from colonizing new habitat when their old habitat becomes unsuitable. The synergy between climate change and habitat destruction due to human activities will prevent many more species than either factor alone.
These effects would be pronounced in temperate and arctic regions , where tempertaure increases are projected to be relatively large. It is unclear how affected the tropical biota would be by the relatively small temperatures increases projected for the lower latitudes, because relatively little is known about the physiological tolerances of tropical species, but substantial disruption may occur due to precipitation changes. Throughout the world, geographically restricted species might face extinction, whereas widespread species are likely to survive in some parts of their range. In the northern mid- and high latitudes, new northward habitat will become suitable even as die-offs occur to the south. However, it may be difficult for many species to take advantage of this new habitat because dispersal rates for many species are slow relative to the rate of warming and therefore, ranges of even many widespread species are likely to show a net decrease during the next century. Range retractions will be proximally caused by temperature and precipitation changes, increases in fires, changes in the ranges and severity of pests and pathogens, changes in competitive interactions and additional effects of nonclimatic stresses like acid rain and low-level ozone.
The best solutions to the ecological upheaval resulting from climatic change are not yet clear. In fact, little attention has been paid to the problem. What is clear, however is that the climatological changes wpould have tremendous impact on communities and populations isolated by development and, by the middle of the next century, may dwarf any other consideration in planning for reserve management. The problem may seem overwhelming . One thing is, worth keeping in mind : if populations are fragmented and small, they are more vulnerable to the new stresses brought about by climate change. Thus, one of the best things that can be done in the short-term is to minimize further encroachment of development upon existing natural ecosystems. Furthermore, we must refine climatological predictions and increase understanding of how climate affects species, both individually and in their interactions with each other. Such studies may allow us to identify those areas where communities will be most stressed as well as alternate areas where they might best be saved. Meanwhile, efforts to improve techniques for managing communities and ecosystems under stress, and also for restoring them when necessary, must be carried forward energetically.Numéro du document : A/MAC Niveau Bibliographique : 2 Bull1 (Theme principale) : METEOROLOGIE ,ATMOSPHERE,CLIMATOLOGIE Bull2 (Theme secondaire) : ATMOSPHERE,CLIMATOLOGIE-CONSIDERATION GENERALE Exemplaires
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Titre : Energy policy and global warming Type de document : texte imprimé Auteurs : Jan Beyea, Auteur Editeur : Chapman and Hall Année de publication : 1995 Importance : p 224-242 Langues : Anglais (eng) Catégories : SCIENCES DE L'ENVIRONNEMENT Mots-clés : POLITIQUE DE L’ENERGIE EFFET DE SERRE DIFFERENTES ENERGIES UTILISATION DES COMBUSTIBLES FOSSILES Résumé : We have a moral responsibility to prevent climate disaster and we can do so without disruption by steadily cutting CO2 emissions 2% a year over the next 50 years. The United States must set an example in developing an environmentally responsible energy policy, one that always takes climate protection into consideration. For their part, environmentalists must realize that conventional use of coal can no longer be considered an acceptable substitute for nuclear power.
We have many options and must consider the environmental pluses and minuses of each. As the first part of the solution, the public must be educated about energy efficiency , including the need to change transportation and recycling infrastructures. Keeping energy consumptionconstant or slightly declining while the economy is growing is a worthy goal. To accomplish it efficiency standards must be imposed, even at the risk of interfering with the free market.
The other half of the solution is solar technologies. They can make a big difference, for they cause much fewer environmental problems than fossil fuels. Expanding research into photovoltaics could be the most important energy research step that can be taken for the future. Photovoltaics alone could power the entire economy in an environmentally reponsible manner. Other possibilities, such as hydropower, wind, ocean-thermal, geothermal, biomass and fusion have less potential. Nuclear power does protect the climate but has other problems and is in public disfavor. For it to replace coal electricity would require the siting of 500 facilities over the next 50 years, which would meet resistance. However, second-generation nuclear designs are worth researching as an insurance policy, to guard against failure of the solar option.
Over the long term, we will have to pay more for energy to cut down CO2emissions , but the cost of living in a deteriorated world for our descendants would be much greater.
Numéro du document : A/MAC Niveau Bibliographique : 2 Bull1 (Theme principale) : METEOROLOGIE ,ATMOSPHERE,CLIMATOLOGIE Bull2 (Theme secondaire) : ATMOSPHERE,CLIMATOLOGIE-CONSIDERATION GENERALE Energy policy and global warming [texte imprimé] / Jan Beyea, Auteur . - Chapman and Hall, 1995 . - p 224-242.
Langues : Anglais (eng)
Catégories : SCIENCES DE L'ENVIRONNEMENT Mots-clés : POLITIQUE DE L’ENERGIE EFFET DE SERRE DIFFERENTES ENERGIES UTILISATION DES COMBUSTIBLES FOSSILES Résumé : We have a moral responsibility to prevent climate disaster and we can do so without disruption by steadily cutting CO2 emissions 2% a year over the next 50 years. The United States must set an example in developing an environmentally responsible energy policy, one that always takes climate protection into consideration. For their part, environmentalists must realize that conventional use of coal can no longer be considered an acceptable substitute for nuclear power.
We have many options and must consider the environmental pluses and minuses of each. As the first part of the solution, the public must be educated about energy efficiency , including the need to change transportation and recycling infrastructures. Keeping energy consumptionconstant or slightly declining while the economy is growing is a worthy goal. To accomplish it efficiency standards must be imposed, even at the risk of interfering with the free market.
The other half of the solution is solar technologies. They can make a big difference, for they cause much fewer environmental problems than fossil fuels. Expanding research into photovoltaics could be the most important energy research step that can be taken for the future. Photovoltaics alone could power the entire economy in an environmentally reponsible manner. Other possibilities, such as hydropower, wind, ocean-thermal, geothermal, biomass and fusion have less potential. Nuclear power does protect the climate but has other problems and is in public disfavor. For it to replace coal electricity would require the siting of 500 facilities over the next 50 years, which would meet resistance. However, second-generation nuclear designs are worth researching as an insurance policy, to guard against failure of the solar option.
Over the long term, we will have to pay more for energy to cut down CO2emissions , but the cost of living in a deteriorated world for our descendants would be much greater.
Numéro du document : A/MAC Niveau Bibliographique : 2 Bull1 (Theme principale) : METEOROLOGIE ,ATMOSPHERE,CLIMATOLOGIE Bull2 (Theme secondaire) : ATMOSPHERE,CLIMATOLOGIE-CONSIDERATION GENERALE Exemplaires
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Titre : Environnement et diversité du vivant Type de document : texte imprimé Auteurs : Christian Lévêque Editeur : Cité des Sciences et de l'Industrie Année de publication : 1994 Importance : 128 p. Présentation : nb. ill., nb. réf. Format : 18 cm Note générale : Langues : Français (fre) Catégories : SCIENCES DE L'ENVIRONNEMENT Mots-clés : BIODIVERSITE ECOSYSTEME EFFET DE SERRE POLLUTION DETERIORATION DU SOL REBOISEMENT GESTION DES RESSOURCES CONSERVATION DE LA NATURE Résumé : Un environnement climatique et géologique en perpétuel changement a créé au fil des siècles, la diversité du monde vivant qui nous entoure. Ce patrimoine dont l'inventaire reste inachevé est pourtant menacé. L'activité humaine détruit de nombreux milieux naturels, entraînant la disparition de milliers d’espèces. La recherche d'un équilibre entre les contraintes du développement économique et le respect de l'environnement est désormais indispensable si l'on veut préserver la richesse même de notre planète. Note de contenu : Niveau Bibliographique : 4 Bull1 (Theme principale) : CONSERVATION DE LA NATURE - CONSIDERATIONS GENERALES Environnement et diversité du vivant [texte imprimé] / Christian Lévêque . - Cité des Sciences et de l'Industrie, 1994 . - 128 p. : nb. ill., nb. réf. ; 18 cm.
Langues : Français (fre)
Catégories : SCIENCES DE L'ENVIRONNEMENT Mots-clés : BIODIVERSITE ECOSYSTEME EFFET DE SERRE POLLUTION DETERIORATION DU SOL REBOISEMENT GESTION DES RESSOURCES CONSERVATION DE LA NATURE Résumé : Un environnement climatique et géologique en perpétuel changement a créé au fil des siècles, la diversité du monde vivant qui nous entoure. Ce patrimoine dont l'inventaire reste inachevé est pourtant menacé. L'activité humaine détruit de nombreux milieux naturels, entraînant la disparition de milliers d’espèces. La recherche d'un équilibre entre les contraintes du développement économique et le respect de l'environnement est désormais indispensable si l'on veut préserver la richesse même de notre planète. Note de contenu : Niveau Bibliographique : 4 Bull1 (Theme principale) : CONSERVATION DE LA NATURE - CONSIDERATIONS GENERALES Exemplaires (1)
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Titre : Global climate change and water resources Type de document : texte imprimé Auteurs : John T. Hayes, Auteur Editeur : Chapman and Hall Année de publication : 1991 Importance : p 18-42 Langues : Anglais (eng) Catégories : SCIENCES DE L'ENVIRONNEMENT Mots-clés : CHANGEMENT CLIMATIQUE GENERAL CIRCULATION MODELS (GCM) EFFET DE SERRE RESSOURCES D’EAU HYDROLOGIE Résumé : The global rise of atmosphere CO² and other trace gases alter temperature and therefore, precipitation. Together, these change global, as well as regional climates and hydrology. Evapotranspiration, soil moisture content, surface runoff, groundwater recharge, seasonal snowfall, timing of snowmelt periods, river flows, lake levels, hydrologic variability and sensitivity, natural and artificial storage and seal-level rise and associated coastal flooding will all be affected.
Although there may be a growing consensus among climate modelers that a greenhouse warning will increase global precipitation (+7to +15%, Table 2.4), the regional impacts are much less certain (-20 to +20%, Table 2.4) ; several s show tendencies for midlatitude continental interiors to experience greater aridity under 2*CO² equilibrum conditions. Because relatively small changes in precipitation and temperature can have large effects on soil moisture status and the volume and timing of runoff, the impacts of climate change on regional water supplies can be large.
We expect regional predictions of climayic patterns of air temperature and precipitation to improve as the horizontal resolution of the GCMs increases (i.e. the spatial mesh used for calculations becomes finer), as the simulation of heat uptake and transport by the ocean improves and as the parameterization of modeled clouds improves in all respects. The 2*CO² experiments by the climate-modelling groups must also evolve from their equilibrium calculations for doubled CO² conditions to the modelling of a transient response to increasing atmospheric CO² (Schneider and Thompson 1981). Such models would incorporate a gradual increasing of simulated CO² content, a more realistic method, which becomes important when water resource and other policy decisions are being made.
Lastly, because of the interconnectedness of the physical environment and man’s use of physical resources, environmental and social scientists must evaluate the impact of long-term , simultaneously occuring environmental problems. For example Glantz and Ausubel (1984) compare and contrast the implications of existing groundwater mining of the Ogallala aquifer because of agricultural activities in the United States Great Plains with the potential for increased frequency, duration and severity of droughts in the region with global warming. As the ability of the GCMs to make regional-scale predictions of climate patterns improves, further study of long-term slowly developing but cumulative environmental problems that occur will be needed.
Numéro du document : A/MAC Niveau Bibliographique : 2 Bull1 (Theme principale) : METEOROLOGIE ,ATMOSPHERE,CLIMATOLOGIE Bull2 (Theme secondaire) : ATMOSPHERE,CLIMATOLOGIE-CONSIDERATION GENERALE Global climate change and water resources [texte imprimé] / John T. Hayes, Auteur . - Chapman and Hall, 1991 . - p 18-42.
Langues : Anglais (eng)
Catégories : SCIENCES DE L'ENVIRONNEMENT Mots-clés : CHANGEMENT CLIMATIQUE GENERAL CIRCULATION MODELS (GCM) EFFET DE SERRE RESSOURCES D’EAU HYDROLOGIE Résumé : The global rise of atmosphere CO² and other trace gases alter temperature and therefore, precipitation. Together, these change global, as well as regional climates and hydrology. Evapotranspiration, soil moisture content, surface runoff, groundwater recharge, seasonal snowfall, timing of snowmelt periods, river flows, lake levels, hydrologic variability and sensitivity, natural and artificial storage and seal-level rise and associated coastal flooding will all be affected.
Although there may be a growing consensus among climate modelers that a greenhouse warning will increase global precipitation (+7to +15%, Table 2.4), the regional impacts are much less certain (-20 to +20%, Table 2.4) ; several s show tendencies for midlatitude continental interiors to experience greater aridity under 2*CO² equilibrum conditions. Because relatively small changes in precipitation and temperature can have large effects on soil moisture status and the volume and timing of runoff, the impacts of climate change on regional water supplies can be large.
We expect regional predictions of climayic patterns of air temperature and precipitation to improve as the horizontal resolution of the GCMs increases (i.e. the spatial mesh used for calculations becomes finer), as the simulation of heat uptake and transport by the ocean improves and as the parameterization of modeled clouds improves in all respects. The 2*CO² experiments by the climate-modelling groups must also evolve from their equilibrium calculations for doubled CO² conditions to the modelling of a transient response to increasing atmospheric CO² (Schneider and Thompson 1981). Such models would incorporate a gradual increasing of simulated CO² content, a more realistic method, which becomes important when water resource and other policy decisions are being made.
Lastly, because of the interconnectedness of the physical environment and man’s use of physical resources, environmental and social scientists must evaluate the impact of long-term , simultaneously occuring environmental problems. For example Glantz and Ausubel (1984) compare and contrast the implications of existing groundwater mining of the Ogallala aquifer because of agricultural activities in the United States Great Plains with the potential for increased frequency, duration and severity of droughts in the region with global warming. As the ability of the GCMs to make regional-scale predictions of climate patterns improves, further study of long-term slowly developing but cumulative environmental problems that occur will be needed.
Numéro du document : A/MAC Niveau Bibliographique : 2 Bull1 (Theme principale) : METEOROLOGIE ,ATMOSPHERE,CLIMATOLOGIE Bull2 (Theme secondaire) : ATMOSPHERE,CLIMATOLOGIE-CONSIDERATION GENERALE Exemplaires
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Titre : Global climate change : potential impacts on public health Type de document : texte imprimé Auteurs : Janice Longstreth, Auteur Editeur : Chapman and Hall Année de publication : 1991 Importance : p 201-215 Langues : Anglais (eng) Catégories : SCIENCES DE L'ENVIRONNEMENT Mots-clés : MALADIES EFFET DE SERRE SANTE PUBLIQUE EFFET DU CHANGEMENT CLIMATIQUE Résumé : The potential impacts on public health of global climate change pale by comparison to the ecological effects that are likely to occur. However, this is not to say that the public health consequences will be negligible, particulary in nations at an early stage of development. In the United States and most other developed nations, it seems that the greatest public health impacts will be on respiratory diseases. Health effects related to heat stress are also possible but the degree to which such effects occur will be dependent to a large extent on the ability of populations to adapt. This, in turn, will depend to some extent on the rate of climate change. If it occurs slowly, populations may have time to adapt. Poorer populations in the developed nations are also likely to be at greater risk than those with sufficient resources to afford mitigative measures, such as air conditioning. If perinatal mortality and/or preterm birth are exacerbated by summertime conditions, then its not unlikely that global warming will make these problems worse in the United States, which already has an abysmal record among the developed nations in premature birth and infant mortality.
In the developing nations, it seems likely that the potential public health consequences of global warming will be many. Impacts on agricultural productivity could prove devastating to countries that are only marginally able to provide adequate nutrition for their populations. If droughts occur, famine will follow and with famine and malnutrition. Malnutrition in turn results in lowered resistance to infection, so epidemics will be more likely. If vectors change venues, then we may also see significant shifts in disease and it is also conceivable that UVR will lower resistance, potentially also contributing to an increase in infectious diseases. These are not insurmountable problems, however, even without global climate change, starvation and disease are major problems throughout much of the world today.
Research is needed to determine what crops/cultivars are likely to be resistant to the impacts of the global climate change and to develop susbtitutes for any important crops for which no resistant cultivars can be found. It seems likely that any research to develop drought-resistant strains that are also heat tolerant will be very worthwhile . Much more research is needed into the immunologic effects of UVR and infectious diseases on humans. Furthermore, it is critical to determine if vaccination programs might be compromised by UVR and finally, the role of temperature/or humidity in reproductive effects such as perinatal mortality and preterm birth needs further exploration.Numéro du document : A/MAC Niveau Bibliographique : 2 Bull1 (Theme principale) : METEOROLOGIE ,ATMOSPHERE,CLIMATOLOGIE Bull2 (Theme secondaire) : ATMOSPHERE,CLIMATOLOGIE-CONSIDERATION GENERALE Global climate change : potential impacts on public health [texte imprimé] / Janice Longstreth, Auteur . - Chapman and Hall, 1991 . - p 201-215.
Langues : Anglais (eng)
Catégories : SCIENCES DE L'ENVIRONNEMENT Mots-clés : MALADIES EFFET DE SERRE SANTE PUBLIQUE EFFET DU CHANGEMENT CLIMATIQUE Résumé : The potential impacts on public health of global climate change pale by comparison to the ecological effects that are likely to occur. However, this is not to say that the public health consequences will be negligible, particulary in nations at an early stage of development. In the United States and most other developed nations, it seems that the greatest public health impacts will be on respiratory diseases. Health effects related to heat stress are also possible but the degree to which such effects occur will be dependent to a large extent on the ability of populations to adapt. This, in turn, will depend to some extent on the rate of climate change. If it occurs slowly, populations may have time to adapt. Poorer populations in the developed nations are also likely to be at greater risk than those with sufficient resources to afford mitigative measures, such as air conditioning. If perinatal mortality and/or preterm birth are exacerbated by summertime conditions, then its not unlikely that global warming will make these problems worse in the United States, which already has an abysmal record among the developed nations in premature birth and infant mortality.
In the developing nations, it seems likely that the potential public health consequences of global warming will be many. Impacts on agricultural productivity could prove devastating to countries that are only marginally able to provide adequate nutrition for their populations. If droughts occur, famine will follow and with famine and malnutrition. Malnutrition in turn results in lowered resistance to infection, so epidemics will be more likely. If vectors change venues, then we may also see significant shifts in disease and it is also conceivable that UVR will lower resistance, potentially also contributing to an increase in infectious diseases. These are not insurmountable problems, however, even without global climate change, starvation and disease are major problems throughout much of the world today.
Research is needed to determine what crops/cultivars are likely to be resistant to the impacts of the global climate change and to develop susbtitutes for any important crops for which no resistant cultivars can be found. It seems likely that any research to develop drought-resistant strains that are also heat tolerant will be very worthwhile . Much more research is needed into the immunologic effects of UVR and infectious diseases on humans. Furthermore, it is critical to determine if vaccination programs might be compromised by UVR and finally, the role of temperature/or humidity in reproductive effects such as perinatal mortality and preterm birth needs further exploration.Numéro du document : A/MAC Niveau Bibliographique : 2 Bull1 (Theme principale) : METEOROLOGIE ,ATMOSPHERE,CLIMATOLOGIE Bull2 (Theme secondaire) : ATMOSPHERE,CLIMATOLOGIE-CONSIDERATION GENERALE Exemplaires
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Accompagne Biodiversity II : Understanding and protecting our biological resources / Marjorie L. Reaka-Kudla
Titre : Global warming and plant species richness: a case study of the Paleocene/Eocene boundary Type de document : texte imprimé Auteurs : Scott L. Wing, Auteur Année de publication : 1996 Importance : p 163-185 Langues : Anglais (eng) Catégories : SCIENCES DE LA VIE Mots-clés : EFFET DE SERRE RICHESSE EN ESPECES VEGETALES CHANGEMENT CLIMATIQUE TRANSITION PALEOCENE-EOCENE Résumé : There is widespread concern over the possibility that greenhouse gases generated by human activity may cause global warming. Much effort is being devoted to monitoring changes in climate and organisms and to modeling the possible effects of greenhouse gases on climatic and biological systems. Programs of monitoring and modeling are necessary but the geological history of the earth and its biota have not been mined thoroughly enough for information about global climate and ecosystem response to climatic change.
This chapter focuses on climatic changes and biotic events that took place during the Paleocene-Eocene transition about 55 million years ago. With the exception of the Holocene deglaciation, the Paleocene-Eocene transition is probably the best documented example of a geologically rapid warming of global climate, although just how rapid it is still a matter of investigation. Our distance in time from these events places severe limitations on our ability to determine the rates of environmental and biological changes and especially the synchroneity of events over large geographic areas. Typically, events that are less than 10,000 years apart appear synchronous and records from different parts of the world cannot be correlated with greater than 100,000 year resolution. Still, the Paleocene-Eocene warming event is a close match for extreme predictions of human-induced global warming in terms of the absolute magnitude of warming and final climatic conditions. This makes the Paleocene-Eocene interval a valuable example for improving our understanding of the effect of rapid global warming on terrestrial ecosystems.
Numéro du document : A/BIO Niveau Bibliographique : 2 Bull1 (Theme principale) : BIOLOGIE Bull2 (Theme secondaire) : BIOLOGIE GENERALE Global warming and plant species richness: a case study of the Paleocene/Eocene boundary [texte imprimé] / Scott L. Wing, Auteur . - 1996 . - p 163-185.
Accompagne Biodiversity II : Understanding and protecting our biological resources / Marjorie L. Reaka-Kudla
Langues : Anglais (eng)
Catégories : SCIENCES DE LA VIE Mots-clés : EFFET DE SERRE RICHESSE EN ESPECES VEGETALES CHANGEMENT CLIMATIQUE TRANSITION PALEOCENE-EOCENE Résumé : There is widespread concern over the possibility that greenhouse gases generated by human activity may cause global warming. Much effort is being devoted to monitoring changes in climate and organisms and to modeling the possible effects of greenhouse gases on climatic and biological systems. Programs of monitoring and modeling are necessary but the geological history of the earth and its biota have not been mined thoroughly enough for information about global climate and ecosystem response to climatic change.
This chapter focuses on climatic changes and biotic events that took place during the Paleocene-Eocene transition about 55 million years ago. With the exception of the Holocene deglaciation, the Paleocene-Eocene transition is probably the best documented example of a geologically rapid warming of global climate, although just how rapid it is still a matter of investigation. Our distance in time from these events places severe limitations on our ability to determine the rates of environmental and biological changes and especially the synchroneity of events over large geographic areas. Typically, events that are less than 10,000 years apart appear synchronous and records from different parts of the world cannot be correlated with greater than 100,000 year resolution. Still, the Paleocene-Eocene warming event is a close match for extreme predictions of human-induced global warming in terms of the absolute magnitude of warming and final climatic conditions. This makes the Paleocene-Eocene interval a valuable example for improving our understanding of the effect of rapid global warming on terrestrial ecosystems.
Numéro du document : A/BIO Niveau Bibliographique : 2 Bull1 (Theme principale) : BIOLOGIE Bull2 (Theme secondaire) : BIOLOGIE GENERALE Exemplaires
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Titre : Multiple threats to widlife : climate change, acid precipitation and habitat fragmentation Type de document : texte imprimé Auteurs : Richard L. Wyman, Auteur Editeur : Chapman and Hall Année de publication : 1991 Importance : p134-155 Langues : Anglais (eng) Catégories : SCIENCES DE L'ENVIRONNEMENT Mots-clés : MENACE DE LA FAUNE CHANGEMENT CLIMATIQUE PRECIPITATION DESTRUCTION DE L’HABITAT EFFET DE SERRE Résumé : Amphibians alone provide many examples on how to find examples of the impacts of anthropogenic environmental changes. Amphibians are often small and inconspicuous and so escape our attention . They are very abundant and occur in most forested habitats worlwide. They are also important because they consume huge numbers of invertebrates and hence may play a role in structuring the detritus-based food web. They are sensitive to the kinds of changes that are likely to occur as the earth warms in the greenhouse world. They may be among the first groups to show large scale and rapid changes in population sizes and species numbers.
Small changes in overall precipitation or slight changes in timing of precipitation events can spell doom for species that depend on water for survival and reproduction. In one case illustrated here, the yearly chance to reproduce was lost by a species of salamander that already appears to be in peril, when the usual spring rains did not fail.
Acid precipitation and climate change may act together to eliminate amphibians from forests, regardless of logging activities, which are harmful in their own right. Long-term deposition of acid on sensitive forest soils is likely to increase acidification. When soils dry, they become increasingly acidic and acid soils appear to be affecting the distribution of 10 species of amphibians in New York already. The projected increase in severity and frequency of droughts may eliminate many amphibians because of dryness, increased soil acidity or the synergistic effects of the two factors.
Fragmentation of habitats by human activity shrinks population sizes and makes them more vulnerable to extinction. Loss of migratory corridors forecloses the opportunity for new individuals to reach empty habitats. Polluting aquatic and terrestrial habitats may make them fragmented to the plants and animals that live there. For example, acid deposition may accelerate soil acidification and fragment the habitats of sensitive amphibians. Roadways may be formidable obstacles to animals that migrate among habitat patches. Deforestation shrinks and fragments habitats and produces greenhouse and acid-forming gases, which further fragments habitats.
There are too many unknowns regarding the degree and extent of changes that will occur to allow for accurate predictions of likely effects of global climate change. But there is virtual unanimity of opinion that detrimental changes are occuring. Now we are faced with a crisis that we must address and solve. The wholesale loss of habitats, due to overt and more subtle kinds of destruction , the loss of species and local populations and the polluting of our Earth represent the symptoms of the crisis.
The roots of the crisis lie in the ever-expanding size of the human population. There are now 5.3 billion people on Earth with an annual increase of 80-90 million. Each person wants clean air, clan water, a place in which to live, food, clothing and warmth. Each dream that his/her children’s children will live in a world as good or better than the one in which he/she lives. But we have built up a human population that uses both our renewable and nonrenewable resources beyond carrying capacity. Many nonrenewable resources simply are running out and we cannot support our population with the renewable ones alone. Even our once renewable resources , like our forests, do not appear to be quite so renewable anymore. The dream appears to be moving out of our reach.
Numéro du document : A/MAC Niveau Bibliographique : 2 Bull1 (Theme principale) : METEOROLOGIE ,ATMOSPHERE,CLIMATOLOGIE Bull2 (Theme secondaire) : ATMOSPHERE,CLIMATOLOGIE-CONSIDERATION GENERALE Multiple threats to widlife : climate change, acid precipitation and habitat fragmentation [texte imprimé] / Richard L. Wyman, Auteur . - Chapman and Hall, 1991 . - p134-155.
Langues : Anglais (eng)
Catégories : SCIENCES DE L'ENVIRONNEMENT Mots-clés : MENACE DE LA FAUNE CHANGEMENT CLIMATIQUE PRECIPITATION DESTRUCTION DE L’HABITAT EFFET DE SERRE Résumé : Amphibians alone provide many examples on how to find examples of the impacts of anthropogenic environmental changes. Amphibians are often small and inconspicuous and so escape our attention . They are very abundant and occur in most forested habitats worlwide. They are also important because they consume huge numbers of invertebrates and hence may play a role in structuring the detritus-based food web. They are sensitive to the kinds of changes that are likely to occur as the earth warms in the greenhouse world. They may be among the first groups to show large scale and rapid changes in population sizes and species numbers.
Small changes in overall precipitation or slight changes in timing of precipitation events can spell doom for species that depend on water for survival and reproduction. In one case illustrated here, the yearly chance to reproduce was lost by a species of salamander that already appears to be in peril, when the usual spring rains did not fail.
Acid precipitation and climate change may act together to eliminate amphibians from forests, regardless of logging activities, which are harmful in their own right. Long-term deposition of acid on sensitive forest soils is likely to increase acidification. When soils dry, they become increasingly acidic and acid soils appear to be affecting the distribution of 10 species of amphibians in New York already. The projected increase in severity and frequency of droughts may eliminate many amphibians because of dryness, increased soil acidity or the synergistic effects of the two factors.
Fragmentation of habitats by human activity shrinks population sizes and makes them more vulnerable to extinction. Loss of migratory corridors forecloses the opportunity for new individuals to reach empty habitats. Polluting aquatic and terrestrial habitats may make them fragmented to the plants and animals that live there. For example, acid deposition may accelerate soil acidification and fragment the habitats of sensitive amphibians. Roadways may be formidable obstacles to animals that migrate among habitat patches. Deforestation shrinks and fragments habitats and produces greenhouse and acid-forming gases, which further fragments habitats.
There are too many unknowns regarding the degree and extent of changes that will occur to allow for accurate predictions of likely effects of global climate change. But there is virtual unanimity of opinion that detrimental changes are occuring. Now we are faced with a crisis that we must address and solve. The wholesale loss of habitats, due to overt and more subtle kinds of destruction , the loss of species and local populations and the polluting of our Earth represent the symptoms of the crisis.
The roots of the crisis lie in the ever-expanding size of the human population. There are now 5.3 billion people on Earth with an annual increase of 80-90 million. Each person wants clean air, clan water, a place in which to live, food, clothing and warmth. Each dream that his/her children’s children will live in a world as good or better than the one in which he/she lives. But we have built up a human population that uses both our renewable and nonrenewable resources beyond carrying capacity. Many nonrenewable resources simply are running out and we cannot support our population with the renewable ones alone. Even our once renewable resources , like our forests, do not appear to be quite so renewable anymore. The dream appears to be moving out of our reach.
Numéro du document : A/MAC Niveau Bibliographique : 2 Bull1 (Theme principale) : METEOROLOGIE ,ATMOSPHERE,CLIMATOLOGIE Bull2 (Theme secondaire) : ATMOSPHERE,CLIMATOLOGIE-CONSIDERATION GENERALE Exemplaires
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Titre : Now what do we do? Type de document : texte imprimé Auteurs : Richard L. Wyman, Auteur ; David W. Steadman, Auteur ; Martin E. Sullivan, Auteur Editeur : Chapman and Hall Année de publication : 1991 Importance : p 252-263 Langues : Anglais (eng) Catégories : SCIENCES DE L'ENVIRONNEMENT Mots-clés : CHANGEMENT CLIMATIQUE EFFET DE SERRE POLITIQUE ENVIRONMENTALE CONSERVATION DE LA NATURE Résumé : This chapter talks about the environmental threats that the world faces and this world has so much momentum that unless steps are taken now to reverse them, they will soon overwhelm our ability to respond, so the effort must be concerted, rapid and clearly directed. The thoughts and analyses presented in this chapter suggest that it would be appropriate to bring them together here with the hope to find a way to preserve the planet’s life support system in all its diversity. Numéro du document : A/MAC Niveau Bibliographique : 2 Bull1 (Theme principale) : METEOROLOGIE ,ATMOSPHERE,CLIMATOLOGIE Bull2 (Theme secondaire) : ATMOSPHERE,CLIMATOLOGIE-CONSIDERATION GENERALE Now what do we do? [texte imprimé] / Richard L. Wyman, Auteur ; David W. Steadman, Auteur ; Martin E. Sullivan, Auteur . - Chapman and Hall, 1991 . - p 252-263.
Langues : Anglais (eng)
Catégories : SCIENCES DE L'ENVIRONNEMENT Mots-clés : CHANGEMENT CLIMATIQUE EFFET DE SERRE POLITIQUE ENVIRONMENTALE CONSERVATION DE LA NATURE Résumé : This chapter talks about the environmental threats that the world faces and this world has so much momentum that unless steps are taken now to reverse them, they will soon overwhelm our ability to respond, so the effort must be concerted, rapid and clearly directed. The thoughts and analyses presented in this chapter suggest that it would be appropriate to bring them together here with the hope to find a way to preserve the planet’s life support system in all its diversity. Numéro du document : A/MAC Niveau Bibliographique : 2 Bull1 (Theme principale) : METEOROLOGIE ,ATMOSPHERE,CLIMATOLOGIE Bull2 (Theme secondaire) : ATMOSPHERE,CLIMATOLOGIE-CONSIDERATION GENERALE Exemplaires
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Titre : The nexus of agriculture, environment and the economy under climate change Type de document : texte imprimé Auteurs : Daniel J. Dudek, Auteur Editeur : Chapman and Hall Année de publication : 1991 Importance : p 180-200 Langues : Anglais (eng) Catégories : SCIENCES DE L'ENVIRONNEMENT Mots-clés : CHANGEMENT CLIMATIQUE LIEN ENTRE AGRICULTURE,ENVIRONNEMENT ET ECONOMIE EFFET DE SERRE Résumé : This chapter has attempted to portray the diverse interrelationships between agriculture, the environment and the economy. A particular emphasis has been placed upon describing how climate change might affect each sector and how some of these effects might spill over and cause secondary effects. A central thesis of the paper has been that such secondary effects are crucial to an understanding of the potential consequences of a changing climate and may themselves be enormous. Furthermore, because our knowledge of the current environmental damages from agricultural pollution is limited, a premium is placed on highlighting these limited implications for natural ecosystems. As always though, policy development must be approached holistically with a view to the entire functioning system if it is to be effective. Numéro du document : A/MAC Niveau Bibliographique : 2 Bull1 (Theme principale) : METEOROLOGIE ,ATMOSPHERE,CLIMATOLOGIE Bull2 (Theme secondaire) : ATMOSPHERE,CLIMATOLOGIE-CONSIDERATION GENERALE The nexus of agriculture, environment and the economy under climate change [texte imprimé] / Daniel J. Dudek, Auteur . - Chapman and Hall, 1991 . - p 180-200.
Langues : Anglais (eng)
Catégories : SCIENCES DE L'ENVIRONNEMENT Mots-clés : CHANGEMENT CLIMATIQUE LIEN ENTRE AGRICULTURE,ENVIRONNEMENT ET ECONOMIE EFFET DE SERRE Résumé : This chapter has attempted to portray the diverse interrelationships between agriculture, the environment and the economy. A particular emphasis has been placed upon describing how climate change might affect each sector and how some of these effects might spill over and cause secondary effects. A central thesis of the paper has been that such secondary effects are crucial to an understanding of the potential consequences of a changing climate and may themselves be enormous. Furthermore, because our knowledge of the current environmental damages from agricultural pollution is limited, a premium is placed on highlighting these limited implications for natural ecosystems. As always though, policy development must be approached holistically with a view to the entire functioning system if it is to be effective. Numéro du document : A/MAC Niveau Bibliographique : 2 Bull1 (Theme principale) : METEOROLOGIE ,ATMOSPHERE,CLIMATOLOGIE Bull2 (Theme secondaire) : ATMOSPHERE,CLIMATOLOGIE-CONSIDERATION GENERALE Exemplaires
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Titre : The United Nations Climate Change agreements Type de document : texte imprimé Auteurs : Michael R. Molitor, Auteur Année de publication : 1999 Importance : p 210-235 Langues : Anglais (eng) Catégories : SCIENCES SOCIALES Mots-clés : ACCORD SUR LE CHANGEMENT CLIMATIQUE SYSTEME CLIMATIQUE EFFET DE SERRE PROTOCOLE DE KYOTO Résumé : FCCC or (Framework Convention on Climate Change)was adopted by 159 nations in 1992 and its principal objective is to stabilize concentrations of greenhouse gases in the atmosphere at a level that would prevent dangerous anthropogenic interference with the climate system. This statment assumes that the governments participating in the UNCCR or (United Nations Climate Change Regime) will cooperate to control the range of human activities that are capable of altering the climate system as well as manage the predicted future consequences of the resulting changes. To understand and evaluate the FCCC and the 1997 Kyoto Protocol as multilateral policy responses, it requires knowledge of these human activities as well as their predictable and measurable consequences.
Climate change represents an unprecedented policy problem for the international community for a number of important reasons. The FCCC and the Kyoto protocol are examples of unique responses to a global problem of concern to the entire international community. These multilateral agreements signal a fundamental relations and now characterize a world of increasing global interdependence.
Principle 21 of the declaration, directed at the existing transboundary pollution issues, held that governments enjoy a sovereign right to exploit their natural resources but that, in so doing, they are responsible for any resulting environmental damage that occurs outside their territory. The global impact of human enterprise is now so great that many of the basic industrial and agricultural activities that support national economies produce, for example greenhouse gas emissions capable of generating consequences on a global scale. The FCCC and the Kyoto protocol are evidence of an important shift from the the regulation of transboundary pollution to global environmental change as the leading environmental issue facing the international community at the end of the twentieh century.Numéro du document : A/RI Niveau Bibliographique : 2 Bull1 (Theme principale) : RELATION INTERNATIONALE Bull2 (Theme secondaire) : ORGANISATION INTERNATIONALE The United Nations Climate Change agreements [texte imprimé] / Michael R. Molitor, Auteur . - 1999 . - p 210-235.
Langues : Anglais (eng)
Catégories : SCIENCES SOCIALES Mots-clés : ACCORD SUR LE CHANGEMENT CLIMATIQUE SYSTEME CLIMATIQUE EFFET DE SERRE PROTOCOLE DE KYOTO Résumé : FCCC or (Framework Convention on Climate Change)was adopted by 159 nations in 1992 and its principal objective is to stabilize concentrations of greenhouse gases in the atmosphere at a level that would prevent dangerous anthropogenic interference with the climate system. This statment assumes that the governments participating in the UNCCR or (United Nations Climate Change Regime) will cooperate to control the range of human activities that are capable of altering the climate system as well as manage the predicted future consequences of the resulting changes. To understand and evaluate the FCCC and the 1997 Kyoto Protocol as multilateral policy responses, it requires knowledge of these human activities as well as their predictable and measurable consequences.
Climate change represents an unprecedented policy problem for the international community for a number of important reasons. The FCCC and the Kyoto protocol are examples of unique responses to a global problem of concern to the entire international community. These multilateral agreements signal a fundamental relations and now characterize a world of increasing global interdependence.
Principle 21 of the declaration, directed at the existing transboundary pollution issues, held that governments enjoy a sovereign right to exploit their natural resources but that, in so doing, they are responsible for any resulting environmental damage that occurs outside their territory. The global impact of human enterprise is now so great that many of the basic industrial and agricultural activities that support national economies produce, for example greenhouse gas emissions capable of generating consequences on a global scale. The FCCC and the Kyoto protocol are evidence of an important shift from the the regulation of transboundary pollution to global environmental change as the leading environmental issue facing the international community at the end of the twentieh century.Numéro du document : A/RI Niveau Bibliographique : 2 Bull1 (Theme principale) : RELATION INTERNATIONALE Bull2 (Theme secondaire) : ORGANISATION INTERNATIONALE Exemplaires
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