{"id":9915,"date":"2009-10-22T13:21:16","date_gmt":"2009-10-22T11:21:16","guid":{"rendered":"http:\/\/staging.sillon38.com\/?p=9915"},"modified":"2009-10-22T13:21:16","modified_gmt":"2009-10-22T11:21:16","slug":"algues-vertes-la-faute-a-qui","status":"publish","type":"post","link":"https:\/\/www.sillon38.com\/blog\/2009\/10\/22\/algues-vertes-la-faute-a-qui\/","title":{"rendered":"Algues vertes: la faute \u00e0 qui?"},"content":{"rendered":"<p><em>Ouest France<\/em> et le <em>T\u00e9l\u00e9gramme <\/em>se sont fait l\u2019\u00e9cho mardi 20 octobre d\u2019un rapport confidentiel traitant des mar\u00e9es vertes qu\u2019aurait envoy\u00e9, le 4 septembre, le pr\u00e9fet des C\u00f4tes d\u2019Armor, Jean-Louis Fargeas, au Premier ministre.<\/p>\n<p>Selon FNE, le pr\u00e9fet y dresserait un \u00e9tat des lieux sans complaisance pointant clairement la responsabilit\u00e9 de l\u2019agriculture et de l\u2019\u00e9levage en particulier et l\u2019inefficacit\u00e9 des dispositions prise par les autorit\u00e9s publiques, jusqu\u2019\u00e0 maintenant (directive nitrate, programme d\u2019action bassin versant contentieux, moyens incitatifs, contr\u00f4les et renforcement de l\u2019application de la r\u00e8glementation).<\/p>\n<p>Ce constat pos\u00e9, le Pr\u00e9fet \u00e9voquerait la n\u00e9cessit\u00e9 de \u00ab r\u00e9volutionner [\u2026] les pratiques agricoles et changer compl\u00e8tement le mod\u00e8le \u00e9conomique existant \u00bb mais ajoutant imm\u00e9diatement que \u00ab cette \u00e9volution n\u2019est pas envisageable pour le moment \u00bb parce que la profession n\u2019y serait pas pr\u00eate ! Et de conclure que pour \u00e9viter les recours l\u2019Etat doit afficher une politique volontariste\u2026<\/p>\n<p><strong>Pourtant des solutions existent<\/strong><\/p>\n<p>Pour FNE, la responsabilit\u00e9 du ph\u00e9nom\u00e8ne des mar\u00e9es verte est collective, partag\u00e9e entre agriculture, assainissement urbain et tourisme, industrie, particuli\u00e8rement agroalimentaire et politique conduite par l\u2019Etat. La solution ne pourra donc \u00eatre que collective. Tout comme le pr\u00e9fet nous consid\u00e9rons que seule une r\u00e9volution des pratiques agricoles permettra d\u2019endiguer le ph\u00e9nom\u00e8ne.<\/p>\n<p>Mais au-del\u00e0 de la stigmatisation d\u2019une profession en particulier c\u2019est bien l\u2019ensemble du mod\u00e8le \u00e9conomique et social qu\u2019il faudra revoir en profondeur pour r\u00e9ussir \u00e0 r\u00e9duire d\u2019au moins 40% les effluents arrivant \u00e0 la mer d\u2019ici 2012, engagement pris par l\u2019ensemble des parties prenantes, y compris les organisations professionnelles agricoles, lors du Grenelle de la Mer.<\/p>\n<p>Si l\u2019action doit \u00eatre drastique pour \u00eatre efficace il faut se m\u00e9fier des solutions radicales au point d\u2019\u00eatre caricaturales. Dans son rapport, le Pr\u00e9fet des C\u00f4tes d\u2019Armor \u00e9voquerait par exemple \u00ab l\u2019arr\u00eat total de l\u2019agriculture sur le bassin versant avec une conversion totale des terres en prairies fauch\u00e9es mais non fertilis\u00e9es \u00bb.<\/p>\n<p>Pour Jean-Claude B\u00e9villard, secr\u00e9taire national de FNE : \u00ab Il n\u2019est pas question de stopper l&rsquo;activit\u00e9 agricole ! La r\u00e9solution du probl\u00e8me des algues vertes devra en revanche passer par un nouveau projet pour l&rsquo;agriculture bretonne, comme l&rsquo;agriculture bio et de Haute Valeur Environnementale (HVE), caract\u00e9ris\u00e9e par une faible d\u00e9pendance aux intrants (engrais, \u00e9nergie, aliments du b\u00e9tail,&#8230;) et une place laiss\u00e9e \u00e0 la nature (prairies naturelles, haies, bosquets,&#8230;). Dimensionn\u00e9e en coh\u00e9rence avec les capacit\u00e9s d&rsquo;absorption du milieu, cette agriculture, li\u00e9e au terroir, impacte faiblement l&rsquo;environnement et permet le maintien de l\u2019agriculture, de l\u2019activit\u00e9 et du tissu social. FNE renouvelle sa demande d\u2019une concertation entre les acteurs politiques, \u00e9conomiques, sociaux et environnementaux pour \u00e9laborer un plan global. \u00bb<\/p>\n<p>Par ailleurs, ajoute FNE, \u00ab\u00a0il nous semble r\u00e9ducteur de focaliser uniquement sur la contribution de l\u2019agriculture, minimisant de fait celle li\u00e9e \u00e0 la fr\u00e9quentation touristique et aux pratiques de certaines collectivit\u00e9s et de certains habitants (assainissement, produits lessiviels et effluents organiques) ou celle de l\u2019industrie\u00a0\u00bb.<\/p>\n<p>Agir maintenant.<\/p>\n<p>Pour Christian Garnier, vice pr\u00e9sident de FNE, \u00ab FNE a mis sur la table du Grenelle de la mer la n\u00e9cessaire r\u00e9duction des rejets agricoles industriels et urbains, et notamment des produits lessiviels des m\u00e9nages et des entreprises. Le temps n\u2019est plus aux tergiversations, au renoncement, ni \u00e0 \u00ab l\u2019affichage d\u2019une politique volontariste \u00bb, mais \u00e0 l\u2019action. S\u2019il faut inventer \u00ab un nouveau mod\u00e8le \u00e9conomique \u00bb, il est plus que temps de s\u2019y engager effectivement, en s\u2019appuyant au besoin sur les propositions r\u00e9alistes port\u00e9es depuis des ann\u00e9es par les associations de d\u00e9fense de l\u2019environnement ! La question des algues vertes doit \u00eatre un chantier exemplaire de la concr\u00e9tisation du Grenelle de la Mer. \u00bb<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Un rapport du pr\u00e9fet des C\u00f4tes-d&rsquo;Armor, r\u00e9v\u00e9l\u00e9 par la presse bretonne, pointe clairement la responsabilit\u00e9 de l&rsquo;agriculture et de l&rsquo;\u00e9levage en ce qui concerne la pollution des c\u00f4tes par l&rsquo;algue verte. R\u00e9action de France Nature Environnement.<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3,60],"tags":[362,1623,2438,4418],"class_list":["post-9915","post","type-post","status-publish","format-standard","hentry","category-agriculture","category-pollution","tag-algue-verte","tag-cotes-darmor","tag-fne","tag-pollution"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.9 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Algues vertes: la faute \u00e0 qui? -<\/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\/2009\/10\/22\/algues-vertes-la-faute-a-qui\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Algues vertes: la faute \u00e0 qui? -\" \/>\n<meta property=\"og:description\" content=\"Un rapport du pr\u00e9fet des C\u00f4tes-d&#039;Armor, r\u00e9v\u00e9l\u00e9 par la presse bretonne, pointe clairement la responsabilit\u00e9 de l&#039;agriculture et de l&#039;\u00e9levage en ce qui concerne la pollution des c\u00f4tes par l&#039;algue verte. 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