{"id":4154,"date":"2023-02-24T20:35:47","date_gmt":"2023-02-24T20:35:47","guid":{"rendered":"https:\/\/climatescience2030.com\/consequences-du-changement-climatique-etudes-de-cas\/"},"modified":"2023-03-23T16:05:04","modified_gmt":"2023-03-23T16:05:04","slug":"consequences-du-changement-climatique-etudes-de-cas","status":"publish","type":"post","link":"https:\/\/climatescience2030.com\/fr\/consequences-du-changement-climatique-etudes-de-cas\/","title":{"rendered":"Cons\u00e9quences du changement climatique : \u00e9tudes de cas"},"content":{"rendered":"[vc_row type=”in_container” full_screen_row_position=”middle” column_margin=”none” column_direction=”default” column_direction_tablet=”default” column_direction_phone=”default” bg_image=”1579″ bg_position=”left top” background_image_loading=”default” bg_repeat=”no-repeat” scene_position=”center” top_padding=”12%” constrain_group_1=”yes” bottom_padding=”12%” text_color=”light” text_align=”center” row_border_radius=”none” row_border_radius_applies=”bg” overflow=”visible” id=”culture” overlay_strength=”0.3″ gradient_direction=”left_to_right” shape_divider_position=”bottom” bg_image_animation=”none” gradient_type=”default” shape_type=””][vc_column constrain_group_100=”yes” constrain_group_101=”yes” column_element_direction_desktop=”default” column_element_spacing=”default” desktop_text_alignment=”default” tablet_text_alignment=”default” phone_text_alignment=”default” background_color_opacity=”1″ background_hover_color_opacity=”1″ column_backdrop_filter=”none” column_shadow=”none” column_border_radius=”none” column_link_target=”_self” column_position=”default” gradient_direction=”left_to_right” overlay_strength=”0.3″ width=”1\/1″ tablet_width_inherit=”default” animation_type=”default” bg_image_animation=”none” border_type=”simple” column_border_width=”none” column_border_style=”solid” column_padding_type=”advanced” gradient_type=”default”][nectar_highlighted_text color_type=”regular” highlight_color=”#cddb23″ text_color=”#000000″ style=”full_text” highlight_expansion=”default”]\n

Cons\u00e9quences du changement climatique : \u00e9tudes de cas<\/b><\/em><\/h1>\n[\/nectar_highlighted_text][\/vc_column][\/vc_row][vc_row type=”in_container” full_screen_row_position=”middle” column_margin=”default” column_direction=”default” column_direction_tablet=”default” column_direction_phone=”default” scene_position=”center” top_padding=”6%” bottom_padding=”3%” left_padding_desktop=”18%” constrain_group_2=”yes” right_padding_desktop=”18%” left_padding_tablet=”0″ constrain_group_4=”yes” right_padding_tablet=”0″ left_padding_phone=”0″ right_padding_phone=”0″ text_color=”dark” text_align=”left” row_border_radius=”none” row_border_radius_applies=”bg” overflow=”visible” overlay_strength=”0.3″ gradient_direction=”left_to_right” shape_divider_position=”bottom” bg_image_animation=”none” gradient_type=”default” shape_type=””][vc_column column_padding=”no-extra-padding” column_padding_tablet=”inherit” column_padding_phone=”inherit” column_padding_position=”all” column_element_direction_desktop=”default” column_element_spacing=”default” desktop_text_alignment=”default” tablet_text_alignment=”default” phone_text_alignment=”default” background_color_opacity=”1″ background_hover_color_opacity=”1″ column_backdrop_filter=”none” column_shadow=”none” column_border_radius=”none” column_link_target=”_self” column_position=”default” gradient_direction=”left_to_right” overlay_strength=”0.3″ width=”1\/1″ tablet_width_inherit=”default” animation_type=”default” bg_image_animation=”none” border_type=”simple” column_border_width=”none” column_border_style=”solid”][vc_column_text]\n

Le changement climatique ne se r\u00e9sume pas qu\u2019\u00e0 des donn\u00e9es et des tendances. Il engendre aussi des cons\u00e9quences majeures pour le bien-\u00eatre de l\u2019humanit\u00e9 et de la plan\u00e8te.<\/h2>\n[\/vc_column_text][\/vc_column][\/vc_row][vc_row type=”in_container” full_screen_row_position=”middle” column_margin=”default” column_direction=”default” column_direction_tablet=”default” column_direction_phone=”default” scene_position=”center” bottom_padding=”6%” left_padding_desktop=”18%” constrain_group_2=”yes” right_padding_desktop=”18%” left_padding_tablet=”0%” constrain_group_4=”yes” right_padding_tablet=”0%” left_padding_phone=”0″ right_padding_phone=”0″ text_color=”dark” text_align=”left” row_border_radius=”none” row_border_radius_applies=”bg” overflow=”visible” overlay_strength=”0.3″ gradient_direction=”left_to_right” shape_divider_position=”bottom” bg_image_animation=”none” gradient_type=”default” shape_type=””][vc_column column_padding=”no-extra-padding” column_padding_tablet=”inherit” column_padding_phone=”inherit” column_padding_position=”all” column_element_direction_desktop=”default” column_element_spacing=”default” desktop_text_alignment=”default” tablet_text_alignment=”default” phone_text_alignment=”default” background_color_opacity=”1″ background_hover_color_opacity=”1″ column_backdrop_filter=”none” column_shadow=”none” column_border_radius=”none” column_link_target=”_self” column_position=”default” gradient_direction=”left_to_right” overlay_strength=”0.3″ width=”1\/1″ tablet_width_inherit=”default” animation_type=”default” bg_image_animation=”none” border_type=”simple” column_border_width=”none” column_border_style=”solid”][vc_column_text]Dans son dernier rapport sur les cons\u00e9quences et l\u2019adaptation, le GIEC affirme que le changement climatique d\u2019origine humaine \u00ab a entra\u00een\u00e9 des r\u00e9percussions n\u00e9fastes et g\u00e9n\u00e9ralis\u00e9es, qui s\u2019accompagnent de pertes et dommages pour la nature et les humains et qui d\u00e9passent la variabilit\u00e9 naturelle du climat \u00bb. Certaines de ces cons\u00e9quences interviennent lentement et discr\u00e8tement, <\/span>comme les tendances \u00e0 long terme des temp\u00e9ratures et pr\u00e9cipitations ou d\u2019autres variables climatiques. Nous les relevons aussi dans l\u2019\u00e9volution des \u00e9cosyst\u00e8mes, quand les plantes et les animaux changent d\u2019habitat ou m\u00eame, disparaissent. <\/span><\/p>\n

Les cons\u00e9quences se mat\u00e9rialisent aussi sous la forme de ph\u00e9nom\u00e8nes m\u00e9t\u00e9orologiques extr\u00eames, que les scientifiques sont aujourd\u2019hui en mesure de relier ou d\u2019attribuer au changement climatique.<\/span>. Les vagues de froid, les pluies torrentielles, les vagues de chaleur… Ces extr\u00eames aux graves r\u00e9percussions ont une probabilit\u00e9 plut\u00f4t faible et ont toujours figur\u00e9 dans les variations climatiques naturelles. Cependant, par leur influence sur le syst\u00e8me climatique, les \u00eatres humains perturbent l\u2019\u00e9quilibre : la probabilit\u00e9 de ces \u00e9v\u00e9nements s\u2019accro\u00eet tandis que la gravit\u00e9 de leurs cons\u00e9quences s\u2019intensifie. Pour le GIEC, cela \u00ab d\u00e9passe la variabilit\u00e9 naturelle du climat \u00bb.<\/span><\/p>\n

Gr\u00e2ce \u00e0 l\u2019ing\u00e9niosit\u00e9 et la r\u00e9silience humaines, de nombreuses communaut\u00e9s ont trouv\u00e9 des moyens de s\u2019adapter aux graves cons\u00e9quences climatiques sur le long terme, en r\u00e9duisant au maximum l\u2019ampleur des ravages. Toutefois, nous ne pourrons jamais nous adapter \u00e0 certaines cons\u00e9quences et les pertes qui en d\u00e9coulent sont souvent irr\u00e9versibles. Plus nous retardons la prise de mesures significatives pour r\u00e9duire les \u00e9missions de gaz \u00e0 effet de serre, plus nous r\u00e9duisons notre capacit\u00e9 d\u2019adaptation. En effet, certaines solutions qui auraient pu fonctionner plus t\u00f4t, \u00e0 des niveaux de r\u00e9chauffement moins \u00e9lev\u00e9s, seront bient\u00f4t impossibles \u00e0 mettre en \u0153uvre. Les co\u00fbts croissants jouent aussi un r\u00f4le, sans oublier la r\u00e9duction de notre capacit\u00e9 d\u2019adaptation : la facult\u00e9 de r\u00e9cup\u00e9ration des \u00eatres vivants et des communaut\u00e9s touch\u00e9s par des cons\u00e9quences nombreuses et fr\u00e9quentes s\u2019amenuise.<\/span><\/p>\n

Dans cette analyse approfondie, nous allons nous int\u00e9resser \u00e0 des cas r\u00e9cents de chaleurs extr\u00eames, d\u2019inondations ou de s\u00e9cheresses pour lesquels des scientifiques du climat du projet <\/span>World Weather Attribution<\/span><\/a> (WWA) ont pu identifier et quantifier les liens avec le changement climatique. <\/span>[\/vc_column_text][\/vc_column][\/vc_row][vc_row type=”in_container” full_screen_row_position=”middle” column_margin=”default” column_direction=”default” column_direction_tablet=”default” column_direction_phone=”default” scene_position=”center” bottom_padding=”3%” left_padding_desktop=”6%” right_padding_desktop=”18%” left_padding_tablet=”0″ constrain_group_4=”yes” right_padding_tablet=”0″ left_padding_phone=”0″ right_padding_phone=”0″ text_color=”dark” text_align=”left” row_border_radius=”none” row_border_radius_applies=”bg” overflow=”visible” overlay_strength=”0.3″ gradient_direction=”left_to_right” shape_divider_position=”bottom” bg_image_animation=”none” gradient_type=”default” shape_type=””][vc_column column_padding=”no-extra-padding” column_padding_tablet=”inherit” column_padding_phone=”inherit” column_padding_position=”all” column_element_direction_desktop=”default” column_element_spacing=”default” desktop_text_alignment=”default” tablet_text_alignment=”default” phone_text_alignment=”default” background_color_opacity=”1″ background_hover_color_opacity=”1″ column_backdrop_filter=”none” column_shadow=”none” column_border_radius=”none” column_link_target=”_self” column_position=”default” gradient_direction=”left_to_right” overlay_strength=”0.3″ width=”1\/1″ tablet_width_inherit=”default” animation_type=”default” bg_image_animation=”none” border_type=”simple” column_border_width=”none” column_border_style=”solid”][vc_column_text]\n

Terres \u00e9merg\u00e9es et oc\u00e9ans soumis \u00e0 des chaleurs extr\u00eames <\/b><\/h2>\n[\/vc_column_text][\/vc_column][\/vc_row][vc_row type=”in_container” full_screen_row_position=”middle” column_margin=”default” column_direction=”default” column_direction_tablet=”default” column_direction_phone=”default” scene_position=”center” bottom_padding=”3%” left_padding_desktop=”18%” right_padding_desktop=”18%” left_padding_tablet=”0%” constrain_group_4=”yes” right_padding_tablet=”0%” left_padding_phone=”0″ right_padding_phone=”0″ text_color=”dark” text_align=”left” row_border_radius=”none” row_border_radius_applies=”bg” overflow=”visible” overlay_strength=”0.3″ gradient_direction=”left_to_right” shape_divider_position=”bottom” bg_image_animation=”none” gradient_type=”default” shape_type=””][vc_column column_padding=”no-extra-padding” column_padding_tablet=”inherit” column_padding_phone=”inherit” column_padding_position=”all” column_element_direction_desktop=”default” column_element_spacing=”default” desktop_text_alignment=”default” tablet_text_alignment=”default” phone_text_alignment=”default” background_color_opacity=”1″ background_hover_color_opacity=”1″ column_backdrop_filter=”none” column_shadow=”none” column_border_radius=”none” column_link_target=”_self” column_position=”default” gradient_direction=”left_to_right” overlay_strength=”0.3″ width=”1\/1″ tablet_width_inherit=”default” animation_type=”default” bg_image_animation=”none” border_type=”simple” column_border_width=”none” column_border_style=”solid”][image_with_animation image_url=”2776″ image_size=”full” animation_type=”entrance” animation=”None” animation_movement_type=”transform_y” hover_animation=”none” alignment=”” border_radius=”none” box_shadow=”none” image_loading=”default” max_width=”100%” max_width_mobile=”default”][divider line_type=”No Line” custom_height=”10″][vc_column_text]Alisdare Hickson \/ Flickr<\/span>[\/vc_column_text][\/vc_column][\/vc_row][vc_row type=”in_container” full_screen_row_position=”middle” column_margin=”default” column_direction=”default” column_direction_tablet=”default” column_direction_phone=”default” scene_position=”center” bottom_padding=”6%” left_padding_desktop=”40%” right_padding_desktop=”18%” left_padding_tablet=”0″ constrain_group_4=”yes” right_padding_tablet=”0″ left_padding_phone=”0″ right_padding_phone=”0″ text_color=”dark” text_align=”left” row_border_radius=”none” row_border_radius_applies=”bg” overflow=”visible” overlay_strength=”0.3″ gradient_direction=”left_to_right” shape_divider_position=”bottom” bg_image_animation=”none” gradient_type=”default” shape_type=””][vc_column column_padding=”no-extra-padding” column_padding_tablet=”inherit” column_padding_phone=”inherit” column_padding_position=”all” column_element_direction_desktop=”default” column_element_spacing=”default” desktop_text_alignment=”default” tablet_text_alignment=”default” phone_text_alignment=”default” background_color_opacity=”1″ background_hover_color_opacity=”1″ column_backdrop_filter=”none” column_shadow=”none” column_border_radius=”none” column_link_target=”_self” column_position=”default” gradient_direction=”left_to_right” overlay_strength=”0.3″ width=”1\/1″ tablet_width_inherit=”default” animation_type=”default” bg_image_animation=”none” border_type=”simple” column_border_width=”none” column_border_style=”solid”][vc_column_text]Au printemps et \u00e0 l\u2019\u00e9t\u00e9 2022, des temp\u00e9ratures anormalement \u00e9lev\u00e9es ont \u00e9t\u00e9 relev\u00e9es dans de nombreuses r\u00e9gions du monde. D\u2019abord, l\u2019Inde et le Pakistan, ainsi qu\u2019une grande partie de l\u2019Asie du Sud, ont connu une vague de chaleur \u00e0 la probabilit\u00e9 30 fois plus \u00e9lev\u00e9e \u00e0 cause du changement climatique, d\u2019apr\u00e8s les <\/span>calculs du WWA.<\/span><\/a>. Selon les scientifiques, la survenue de vagues de chaleur avant la mousson n\u2019est pas inhabituelle, mais des pr\u00e9cipitations bien plus faibles que la normale ont aggrav\u00e9 la situation. Les cons\u00e9quences sur la sant\u00e9 publique et l\u2019agriculture ont \u00e9t\u00e9 d\u00e9sastreuses. \u00c0 celles-ci se sont ajout\u00e9s des risques non climatiques, telle la p\u00e9nurie de charbon qui a entra\u00een\u00e9 des coupures de courant en Inde. Pour le reste du monde, les implications \u00e9taient importantes, car les r\u00e9coltes de bl\u00e9 plus faibles n\u2019ont pas permis \u00e0 cette r\u00e9gion de compenser les effets de la guerre en Ukraine sur l\u2019offre mondiale.<\/span><\/p>\n

Plus tard au cours de l\u2019ann\u00e9e 2022, les vagues de chaleur estivales en Europe ont fortement perturb\u00e9 la vie de la population et l\u2019activit\u00e9 \u00e9conomique. En France, la chaleur exceptionnelle <\/span>a pos\u00e9 probl\u00e8me <\/span><\/a> dans les centrales nucl\u00e9aires. Le Royaume-Uni, quant \u00e0 lui, a pour la premi\u00e8re fois enregistr\u00e9 des temp\u00e9ratures sup\u00e9rieures \u00e0 40 <\/span>\u00b0C<\/span>. D\u2019apr\u00e8s les conclusions d\u2019une <\/span>analyse<\/span><\/a> du WWA, cet \u00e9v\u00e9nement aurait \u00e9t\u00e9 extr\u00eamement peu probable sans changement climatique provoqu\u00e9 par l\u2019activit\u00e9 humaine.<\/span><\/p>\n

Lorsqu\u2019elles se produisent dans les oc\u00e9ans, les chaleurs extr\u00eames peuvent \u00eatre tout aussi dangereuses que sur les terres \u00e9merg\u00e9es. Quand les eaux de surface enregistrent des temp\u00e9ratures anormalement \u00e9lev\u00e9es pendant des p\u00e9riodes prolong\u00e9es, on parle de vagues de chaleur marines. Leur fr\u00e9quence et leur intensit\u00e9 ont \u00e9t\u00e9 multipli\u00e9es par plus de vingt \u00e0 cause du changement climatique, selon une <\/span>\u00e9tude de 2020.<\/span><\/a>. Elle a \u00e9galement montr\u00e9 que six des sept vagues de chaleur marines aux cons\u00e9quences les plus graves depuis 1981 pouvaient \u00eatre reli\u00e9es au r\u00e9chauffement d\u2019origine humaine. <\/span>[\/vc_column_text][\/vc_column][\/vc_row][vc_row type=”in_container” full_screen_row_position=”middle” column_margin=”default” column_direction=”default” column_direction_tablet=”default” column_direction_phone=”default” scene_position=”center” bottom_padding=”3%” left_padding_desktop=”6%” right_padding_desktop=”18%” left_padding_tablet=”0″ constrain_group_4=”yes” right_padding_tablet=”0″ left_padding_phone=”0″ right_padding_phone=”0″ text_color=”dark” text_align=”left” row_border_radius=”none” row_border_radius_applies=”bg” overflow=”visible” overlay_strength=”0.3″ gradient_direction=”left_to_right” shape_divider_position=”bottom” bg_image_animation=”none” gradient_type=”default” shape_type=””][vc_column column_padding=”no-extra-padding” column_padding_tablet=”inherit” column_padding_phone=”inherit” column_padding_position=”all” column_element_direction_desktop=”default” column_element_spacing=”default” desktop_text_alignment=”default” tablet_text_alignment=”default” phone_text_alignment=”default” background_color_opacity=”1″ background_hover_color_opacity=”1″ column_backdrop_filter=”none” column_shadow=”none” column_border_radius=”none” column_link_target=”_self” column_position=”default” gradient_direction=”left_to_right” overlay_strength=”0.3″ width=”1\/1″ tablet_width_inherit=”default” animation_type=”default” bg_image_animation=”none” border_type=”simple” column_border_width=”none” column_border_style=”solid”][vc_column_text]\n

Inondations : pluies extr\u00eames et temp\u00eates tropicales <\/b><\/h2>\n[\/vc_column_text][\/vc_column][\/vc_row][vc_row type=”in_container” full_screen_row_position=”middle” column_margin=”default” column_direction=”default” column_direction_tablet=”default” column_direction_phone=”default” scene_position=”center” bottom_padding=”3%” left_padding_desktop=”18%” right_padding_desktop=”18%” left_padding_tablet=”0″ constrain_group_4=”yes” right_padding_tablet=”0″ left_padding_phone=”0″ right_padding_phone=”0″ text_color=”dark” text_align=”left” row_border_radius=”none” row_border_radius_applies=”bg” overflow=”visible” overlay_strength=”0.3″ gradient_direction=”left_to_right” shape_divider_position=”bottom” bg_image_animation=”none” gradient_type=”default” shape_type=””][vc_column column_padding=”no-extra-padding” column_padding_tablet=”inherit” column_padding_phone=”inherit” column_padding_position=”all” column_element_direction_desktop=”default” column_element_spacing=”default” desktop_text_alignment=”default” tablet_text_alignment=”default” phone_text_alignment=”default” background_color_opacity=”1″ background_hover_color_opacity=”1″ column_backdrop_filter=”none” column_shadow=”none” column_border_radius=”none” column_link_target=”_self” column_position=”default” gradient_direction=”left_to_right” overlay_strength=”0.3″ width=”1\/1″ tablet_width_inherit=”default” animation_type=”default” bg_image_animation=”none” border_type=”simple” column_border_width=”none” column_border_style=”solid”][image_with_animation image_url=”2767″ image_size=”full” animation_type=”entrance” animation=”None” animation_movement_type=”transform_y” hover_animation=”none” alignment=”” border_radius=”none” box_shadow=”none” image_loading=”default” max_width=”100%” max_width_mobile=”default”][divider line_type=”No Line” custom_height=”10″][vc_column_text]B\u00e4rwinkel,Klaus, CC BY-SA 4.0<\/span>[\/vc_column_text][\/vc_column][\/vc_row][vc_row type=”in_container” full_screen_row_position=”middle” column_margin=”default” column_direction=”default” column_direction_tablet=”default” column_direction_phone=”default” scene_position=”center” bottom_padding=”6%” left_padding_desktop=”40%” right_padding_desktop=”18%” left_padding_tablet=”0″ constrain_group_4=”yes” right_padding_tablet=”0″ left_padding_phone=”0″ right_padding_phone=”0″ text_color=”dark” text_align=”left” row_border_radius=”none” row_border_radius_applies=”bg” overflow=”visible” overlay_strength=”0.3″ gradient_direction=”left_to_right” shape_divider_position=”bottom” bg_image_animation=”none” gradient_type=”default” shape_type=””][vc_column column_padding=”no-extra-padding” column_padding_tablet=”inherit” column_padding_phone=”inherit” column_padding_position=”all” column_element_direction_desktop=”default” column_element_spacing=”default” desktop_text_alignment=”default” tablet_text_alignment=”default” phone_text_alignment=”default” background_color_opacity=”1″ background_hover_color_opacity=”1″ column_backdrop_filter=”none” column_shadow=”none” column_border_radius=”none” column_link_target=”_self” column_position=”default” gradient_direction=”left_to_right” overlay_strength=”0.3″ width=”1\/1″ tablet_width_inherit=”default” animation_type=”default” bg_image_animation=”none” border_type=”simple” column_border_width=”none” column_border_style=”solid”][vc_column_text]En janvier et f\u00e9vrier 2022, la R\u00e9publique de Madagascar, le Mozambique, le Malawi et le Zimbabwe ont \u00e9t\u00e9 touch\u00e9s par une s\u00e9rie de temp\u00eates tropicales, notamment trois suffisamment fortes pour \u00eatre qualifi\u00e9es de cyclones tropicaux. Ces temp\u00eates ont fait des morts et des bless\u00e9s ainsi que d\u2019importants dommages mat\u00e9riels. Les cons\u00e9quences \u00e0 long terme pour le bien-\u00eatre des communaut\u00e9s locales \u00e0 la vuln\u00e9rabilit\u00e9 \u00e9lev\u00e9e ne sont pas encore pleinement connues. L\u2019\u00e9quipe du WWA a pu <\/span>montrer<\/span><\/a> que le changement climatique avait entra\u00een\u00e9 une hausse de la probabilit\u00e9 et de l\u2019intensit\u00e9 des pr\u00e9cipitations associ\u00e9es \u00e0 deux de ces temp\u00eates, la temp\u00eate tropicale Ana et le cyclone tropical Batsirai.<\/span><\/p>\n

En 2021, deux jours de niveaux de pr\u00e9cipitations tr\u00e8s \u00e9lev\u00e9s sont venus s\u2019ajouter \u00e0 des conditions d\u00e9j\u00e0 humides et d\u2019autres facteurs locaux pour provoquer de graves inondations en Allemagne et d\u2019autres parties d\u2019Europe occidentale. Plus de deux cents personnes y ont laiss\u00e9 la vie. Des centaines, voire des milliers, d\u2019autres ont vu leur logement et les infrastructures de transport endommag\u00e9s. Elles n\u2019ont souvent pas pu \u00eatre \u00e9vacu\u00e9es ni avoir acc\u00e8s \u00e0 la r\u00e9ponse d\u2019urgence. Bien qu\u2019il soit difficile de d\u00e9tecter les tendances locales de pr\u00e9cipitations et de quantifier l\u2019augmentation de la probabilit\u00e9 de ces \u00e9v\u00e9nements due au changement climatique, <\/span>l\u2019\u00e9tude<\/span><\/a> du WWA a clairement \u00e9tabli la tendance \u00e0 la hausse en Europe occidentale.<\/span>[\/vc_column_text][\/vc_column][\/vc_row][vc_row type=”in_container” full_screen_row_position=”middle” column_margin=”default” column_direction=”default” column_direction_tablet=”default” column_direction_phone=”default” scene_position=”center” bottom_padding=”3%” left_padding_desktop=”6%” right_padding_desktop=”18%” left_padding_tablet=”0″ constrain_group_4=”yes” right_padding_tablet=”0″ left_padding_phone=”0″ right_padding_phone=”0″ text_color=”dark” text_align=”left” row_border_radius=”none” row_border_radius_applies=”bg” overflow=”visible” overlay_strength=”0.3″ gradient_direction=”left_to_right” shape_divider_position=”bottom” bg_image_animation=”none” gradient_type=”default” shape_type=””][vc_column column_padding=”no-extra-padding” column_padding_tablet=”inherit” column_padding_phone=”inherit” column_padding_position=”all” column_element_direction_desktop=”default” column_element_spacing=”default” desktop_text_alignment=”default” tablet_text_alignment=”default” phone_text_alignment=”default” background_color_opacity=”1″ background_hover_color_opacity=”1″ column_backdrop_filter=”none” column_shadow=”none” column_border_radius=”none” column_link_target=”_self” column_position=”default” gradient_direction=”left_to_right” overlay_strength=”0.3″ width=”1\/1″ tablet_width_inherit=”default” animation_type=”default” bg_image_animation=”none” border_type=”simple” column_border_width=”none” column_border_style=”solid”][vc_column_text]\n

S\u00e9cheresses et p\u00e9nuries d\u2019eau<\/b><\/h2>\n[\/vc_column_text][\/vc_column][\/vc_row][vc_row type=”in_container” full_screen_row_position=”middle” column_margin=”default” column_direction=”default” column_direction_tablet=”default” column_direction_phone=”default” scene_position=”center” bottom_padding=”6%” left_padding_desktop=”40%” right_padding_desktop=”18%” left_padding_tablet=”0″ constrain_group_4=”yes” right_padding_tablet=”0″ left_padding_phone=”0″ right_padding_phone=”0″ text_color=”dark” text_align=”left” row_border_radius=”none” row_border_radius_applies=”bg” overflow=”visible” overlay_strength=”0.3″ gradient_direction=”left_to_right” shape_divider_position=”bottom” bg_image_animation=”none” gradient_type=”default” shape_type=””][vc_column column_padding=”no-extra-padding” column_padding_tablet=”inherit” column_padding_phone=”inherit” column_padding_position=”all” column_element_direction_desktop=”default” column_element_spacing=”default” desktop_text_alignment=”default” tablet_text_alignment=”default” phone_text_alignment=”default” background_color_opacity=”1″ background_hover_color_opacity=”1″ column_backdrop_filter=”none” column_shadow=”none” column_border_radius=”none” column_link_target=”_self” column_position=”default” gradient_direction=”left_to_right” overlay_strength=”0.3″ width=”1\/1″ tablet_width_inherit=”default” animation_type=”default” bg_image_animation=”none” border_type=”simple” column_border_width=”none” column_border_style=”solid”][vc_column_text]Les faibles niveaux de pr\u00e9cipitations dus \u00e0 la s\u00e9cheresse peuvent se r\u00e9v\u00e9ler tout aussi d\u00e9vastateurs que les temp\u00eates ou les inondations. \u00c0 l\u2019\u00e9t\u00e9 2022, les p\u00e9nuries d\u2019eau, les incendies et les pertes de r\u00e9coltes qui ont touch\u00e9 l\u2019h\u00e9misph\u00e8re nord r\u00e9sultaient \u00e0 la fois des temp\u00e9ratures \u00e9lev\u00e9es mentionn\u00e9es plus haut, mais aussi des taux de pr\u00e9cipitations exceptionnellement faibles. La s\u00e9cheresse des sols \u00e9tait particuli\u00e8rement flagrante en Europe et en Chine continentale . <\/span>L\u2019analyse<\/span><\/a> du WWA a montr\u00e9 que la responsabilit\u00e9 incombait davantage aux temp\u00e9ratures plus \u00e9lev\u00e9es qu\u2019aux faibles taux de pr\u00e9cipitations. Ainsi, plus le climat se r\u00e9chauffe, plus nos syst\u00e8mes agricoles et \u00e9nerg\u00e9tiques seront probablement confront\u00e9s \u00e0 ces deux risques combin\u00e9s.<\/span>[\/vc_column_text][\/vc_column][\/vc_row][vc_row type=”in_container” full_screen_row_position=”middle” column_margin=”default” column_direction=”default” column_direction_tablet=”default” column_direction_phone=”default” scene_position=”center” bottom_padding=”3%” left_padding_desktop=”18%” right_padding_desktop=”18%” left_padding_tablet=”0″ constrain_group_4=”yes” right_padding_tablet=”0″ left_padding_phone=”0″ right_padding_phone=”0″ text_color=”dark” text_align=”left” row_border_radius=”none” row_border_radius_applies=”bg” overflow=”visible” overlay_strength=”0.3″ gradient_direction=”left_to_right” shape_divider_position=”bottom” bg_image_animation=”none” gradient_type=”default” shape_type=””][vc_column column_padding=”no-extra-padding” column_padding_tablet=”inherit” column_padding_phone=”inherit” column_padding_position=”all” column_element_direction_desktop=”default” column_element_spacing=”default” desktop_text_alignment=”default” tablet_text_alignment=”default” phone_text_alignment=”default” background_color_opacity=”1″ background_hover_color_opacity=”1″ column_backdrop_filter=”none” column_shadow=”none” column_border_radius=”none” column_link_target=”_self” column_position=”default” gradient_direction=”left_to_right” overlay_strength=”0.3″ width=”1\/1″ tablet_width_inherit=”default” animation_type=”default” bg_image_animation=”none” border_type=”simple” column_border_width=”none” column_border_style=”solid”][vc_column_text]\n

Ressources utiles<\/h2>\n[\/vc_column_text][\/vc_column][\/vc_row][vc_row type=”in_container” full_screen_row_position=”middle” column_margin=”default” column_direction=”default” column_direction_tablet=”default” column_direction_phone=”default” scene_position=”center” bottom_padding=”6%” left_padding_desktop=”18%” right_padding_desktop=”18%” left_padding_tablet=”0″ constrain_group_4=”yes” right_padding_tablet=”0″ left_padding_phone=”0″ right_padding_phone=”0″ text_color=”dark” text_align=”left” row_border_radius=”none” row_border_radius_applies=”bg” overflow=”visible” overlay_strength=”0.3″ gradient_direction=”left_to_right” shape_divider_position=”bottom” bg_image_animation=”none” gradient_type=”default” shape_type=””][vc_column column_padding=”no-extra-padding” column_padding_tablet=”inherit” column_padding_phone=”inherit” column_padding_position=”all” column_element_direction_desktop=”default” column_element_spacing=”default” desktop_text_alignment=”default” tablet_text_alignment=”default” phone_text_alignment=”default” background_color_opacity=”1″ background_hover_color_opacity=”1″ column_backdrop_filter=”none” column_shadow=”none” column_border_radius=”none” column_link_target=”_self” column_position=”default” gradient_direction=”left_to_right” overlay_strength=”0.3″ width=”1\/1″ tablet_width_inherit=”default” animation_type=”default” bg_image_animation=”none” border_type=”simple” column_border_width=”none” column_border_style=”solid”][vc_column_text el_class=”bullets–asterisk”]\n