{"id":4457,"date":"2026-10-12T17:05:56","date_gmt":"2026-10-12T15:05:56","guid":{"rendered":"https:\/\/www.landerneau-ecologie.org\/?p=4457"},"modified":"2026-10-12T17:26:49","modified_gmt":"2026-10-12T15:26:49","slug":"pollues-et-maintenant-assoiffes","status":"publish","type":"post","link":"https:\/\/www.landerneau-ecologie.org\/?p=4457","title":{"rendered":"Pollu\u00e9s et maintenant assoiff\u00e9s !"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">Les &#8220;responsables des collectivit\u00e9s du Nord-Finist\u00e8re&#8221; sonnent le tocsin : \u00abLa retenue du Drennec est \u00e0 32% de remplissage. Il faut r\u00e9duire de 60 \u00e0 70 % notre consommation d\u2019eau \u00bb et pour cela, &#8220;arr\u00eater de prendre des bains, [prendre] des douches moins longues&#8221; !. <a href=\"https:\/\/www.ouest-france.fr\/environnement\/eau\/il-faut-reduire-de-60-a-70-pourcent-notre-consommation-deau-les-elus-du-nord-finistere-exhortent-a-la-sobriete-c5131374-c325-11f1-a107-88e926908e5f?utm_source=newsletter_of_quotidienne&amp;mgo_eu=2509579&amp;mgo_l=pnP_8NSOR5i2dZ0siMv9kg.1.0&amp;utm_content=20261009&amp;utm_campaign=prc_nl_actu_en-direct-de-votre-commune&amp;utm_medium=email&amp;utm_term=840042&amp;vid=2509579&amp;mediego_euid=2509579\" target=\"_blank\" rel=\"noopener\">(Ouest-France)<\/a>&nbsp;<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter\"><img loading=\"lazy\" decoding=\"async\" width=\"583\" height=\"490\" src=\"https:\/\/i0.wp.com\/www.landerneau-ecologie.org\/wp-content\/uploads\/2026\/10\/image2F09787062F202610092Fob_2a4942_captages-elorn-a.jpg?resize=583%2C490&#038;ssl=1\" alt=\"\" class=\"wp-image-4458\" srcset=\"https:\/\/i0.wp.com\/www.landerneau-ecologie.org\/wp-content\/uploads\/2026\/10\/image2F09787062F202610092Fob_2a4942_captages-elorn-a.jpg?w=583&amp;ssl=1 583w, https:\/\/i0.wp.com\/www.landerneau-ecologie.org\/wp-content\/uploads\/2026\/10\/image2F09787062F202610092Fob_2a4942_captages-elorn-a.jpg?resize=300%2C252&amp;ssl=1 300w\" sizes=\"auto, (max-width: 583px) 100vw, 583px\" data-recalc-dims=\"1\" \/><\/figure>\n<\/div>\n\n\n<p class=\"wp-block-paragraph\"><br>Qui peut imaginer que cela r\u00e9pondra au probl\u00e8me.<br>&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">La consommation domestique est raisonnable en Bretagne par contre : &#8220;Avec 12,3 millions de porcs, 499 000 tonnes de viande de volaille, &nbsp;pr\u00e8s de 34 millions de poules pondeuses&#8230; l&#8217;\u00e9levage breton consomme environ 40% de l&#8217;eau en Bretagne, loin devant la consommation domestique ou industrielle&#8221; (<a href=\"https:\/\/www.letelegramme.fr\/environnement\/la-bretagne-et-leau-cest-paradoxal-pour-la-journaliste-juliette-duquesne-le-probleme-de-leau-en-bretagne-pourrait-etre-resolu-facilement-7134603.php\" target=\"_blank\" rel=\"noopener\">Juliette Duquesne, conf\u00e9rence MAIF \u00e0 Brest<\/a>)<br>&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Au lieu de ces propositions ubuesques de nous \u00e9lu(e)s, ne sommes nous pas en droit de leur demander des solutions s\u00e9rieuses. : &#8220;Si on diminue drastiquement le nombre d&#8217;animaux \u00e9lev\u00e9s en Bretagne, on r\u00e8gle une grande partie des probl\u00e9matiques li\u00e9es \u00e0 l&#8217;eau, que ce soit pour la &nbsp;pollution ou pour la consommation !&#8221;(Juliette Duquesne).<br>&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Telle est bien la priorit\u00e9 !<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"has-text-align-center wp-block-paragraph\"><strong>Chiffres cl\u00e9s de la consommation d&#8217;eau de l&#8217;\u00e9levage porcin en Bretagne.<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Cheptel porcin :<\/strong> Environ 12,3 millions de porcs en Bretagne (qui repr\u00e9sente 56 % du cheptel national).<\/li>\n\n\n\n<li><\/li>\n\n\n\n<li><strong>Besoins individuels par jour :<\/strong>\n<ul class=\"wp-block-list\">\n<li>Un porc en post-sevrage consomme environ <strong>3,1 litres<\/strong> par jour.<\/li>\n\n\n\n<li>Un porc \u00e0 l&#8217;engraissement consomme environ <strong>7 litres<\/strong> par jour.<\/li>\n\n\n\n<li>Une truie en lactation peut consommer jusqu&#8217;\u00e0 <strong>31 litres<\/strong> par jour. <\/li>\n\n\n\n<li><\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>Part de l&#8217;eau en Bretagne :<\/strong> L&#8217;ensemble de l&#8217;\u00e9levage breton consomme environ <strong>40 %<\/strong> de l&#8217;eau disponible dans la r\u00e9gion.<\/li>\n\n\n\n<li><\/li>\n\n\n\n<li><strong>R\u00e9partition de l&#8217;usage :<\/strong> Environ 94 % de cette eau sert directement \u00e0 l&#8217;abreuvement des animaux, le reste \u00e9tant attribu\u00e9 au nettoyage des b\u00e2timents et aux \u00e9quipements annexes.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Les &#8220;responsables des collectivit\u00e9s du Nord-Finist\u00e8re&#8221; sonnent le tocsin : \u00abLa retenue du Drennec est \u00e0 32% de remplissage. Il faut r\u00e9duire de 60 \u00e0 70 % notre consommation d\u2019eau \u00bb et pour cela, &#8220;arr\u00eater de prendre des bains, [prendre] des douches moins longues&#8221; !. (Ouest-France)&nbsp; Qui peut imaginer que cela r\u00e9pondra au probl\u00e8me.&nbsp; La [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"spay_email":"","footnotes":"","jetpack_publicize_message":"","jetpack_is_tweetstorm":false,"jetpack_publicize_feature_enabled":true},"categories":[1],"tags":[],"class_list":["post-4457","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"jetpack_featured_media_url":"","jetpack_publicize_connections":[],"jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/pE6pS-19T","_links":{"self":[{"href":"https:\/\/www.landerneau-ecologie.org\/index.php?rest_route=\/wp\/v2\/posts\/4457","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.landerneau-ecologie.org\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.landerneau-ecologie.org\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.landerneau-ecologie.org\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.landerneau-ecologie.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=4457"}],"version-history":[{"count":6,"href":"https:\/\/www.landerneau-ecologie.org\/index.php?rest_route=\/wp\/v2\/posts\/4457\/revisions"}],"predecessor-version":[{"id":4466,"href":"https:\/\/www.landerneau-ecologie.org\/index.php?rest_route=\/wp\/v2\/posts\/4457\/revisions\/4466"}],"wp:attachment":[{"href":"https:\/\/www.landerneau-ecologie.org\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=4457"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.landerneau-ecologie.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=4457"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.landerneau-ecologie.org\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=4457"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}