{"id":14415,"date":"2010-04-20T10:56:17","date_gmt":"2010-04-20T08:56:17","guid":{"rendered":"http:\/\/staging.sillon38.com\/?p=14415"},"modified":"2010-04-20T10:56:17","modified_gmt":"2010-04-20T08:56:17","slug":"gaz-a-effet-de-serre-le-secteur-laitier-represente-4-des-emissions","status":"publish","type":"post","link":"https:\/\/www.sillon38.com\/blog\/2010\/04\/20\/gaz-a-effet-de-serre-le-secteur-laitier-represente-4-des-emissions\/","title":{"rendered":"Gaz \u00e0 effet de serre: le secteur laitier repr\u00e9sente 4% des \u00e9missions"},"content":{"rendered":"<p>Le secteur laitier repr\u00e9sente environ 4% de toutes les \u00e9missions de gaz \u00e0 effet de serre (GES) d&rsquo;origine anthropique, selon un nouveau rapport de la FAO. Ce chiffre comprend \u00e0 la fois les \u00e9missions li\u00e9es \u00e0 la production, \u00e0 la transformation et au transport des produits laitiers ainsi que les \u00e9missions li\u00e9es \u00e0 la production de viande d&rsquo;animaux provenant du syst\u00e8me laitier.<\/p>\n<p>Si l&rsquo;on ne prend en compte que la production, la transformation et le transport (\u00e0 l&rsquo;exclusion de la production de viande), le secteur est responsable de 2,7 % des \u00e9missions de GES mondiales.<\/p>\n<p>En 2007, le secteur laitier a \u00e9mis 1 969 millions de tonnes d&rsquo;\u00e9quivalent dioxyde de carbone (CO2), dont 1 328 millions de tonnes imputables au lait, 151 millions de tonnes \u00e0 la viande d&rsquo;animaux laitiers abattus, et 490 millions de tonnes aux chevreaux du secteur laitier \u00e9lev\u00e9s pour leur viande. L&rsquo;\u00e9mission d&rsquo;\u00e9quivalent CO2 est une mesure standard pour la comparaison des \u00e9missions de diff\u00e9rents gaz \u00e0 effet de serre.<\/p>\n<p>La moyenne mondiale des \u00e9missions de GES par kilo de lait et autres produits laitiers est estim\u00e9e \u00e0 2,4 kg d&rsquo;\u00e9quivalent carbone.<\/p>\n<p>C&rsquo;est le m\u00e9thane qui, au sein du secteur laitier, a le plus fort impact sur le r\u00e9chauffement global avec 52% environ des \u00e9missions de GES, tant dans les pays en d\u00e9veloppement que dans les pays d\u00e9velopp\u00e9s.<\/p>\n<p>Les \u00e9missions de protoxyde d&rsquo;azote repr\u00e9sentent 27 % des GES dans les pays d\u00e9velopp\u00e9s et 38 pour cent dans les pays en d\u00e9veloppement. Le dioxyde de carbone repr\u00e9sente 21% des \u00e9missions dans les pays d\u00e9velopp\u00e9s, contre 10 pour cent dans les pays en d\u00e9veloppement.<\/p>\n<p>Le rapport de la FAO, Greenhouse gas emissions from the dairy sector, couvre tous les grands syst\u00e8mes de production laiti\u00e8re, depuis les troupeaux nomades jusqu&rsquo;\u00e0 la production laiti\u00e8re industrielle.<\/p>\n<p>Il porte sur toute la fili\u00e8re lait, prenant en compte la production et le transport d&rsquo;intrants (engrais, pesticides et fourrage), les \u00e9missions des fermes et celles associ\u00e9es \u00e0 la transformation et au conditionnement du lait, ainsi que l&rsquo;acheminement des produits laitiers aux d\u00e9taillants, avec une marge d&rsquo;erreur de \u00b126%.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Le secteur laitier repr\u00e9sente environ 4% de toutes les \u00e9missions de gaz \u00e0 effet de serre (GES) d&rsquo;origine anthropique, selon un nouveau rapport de la FAO. Toute la fili\u00e8re lait est prise en compte dans cette \u00e9valuation.<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[19,59,60],"tags":[],"class_list":["post-14415","post","type-post","status-publish","format-standard","hentry","category-elevage","category-planete-terre","category-pollution"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Gaz \u00e0 effet de serre: le secteur laitier repr\u00e9sente 4% des \u00e9missions -<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.sillon38.com\/blog\/2010\/04\/20\/gaz-a-effet-de-serre-le-secteur-laitier-represente-4-des-emissions\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Gaz \u00e0 effet de serre: le secteur laitier repr\u00e9sente 4% des \u00e9missions -\" \/>\n<meta property=\"og:description\" content=\"Le secteur laitier repr\u00e9sente environ 4% de toutes les \u00e9missions de gaz \u00e0 effet de serre (GES) d&#039;origine anthropique, selon un nouveau rapport de la FAO. 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