{"id":136149,"date":"2022-01-28T15:08:48","date_gmt":"2022-01-28T14:08:48","guid":{"rendered":"https:\/\/www.pariszigzag.fr\/?p=136149"},"modified":"2022-01-28T15:35:53","modified_gmt":"2022-01-28T14:35:53","slug":"80-de-la-pollution-de-la-seine-provient-de-dechets-humains","status":"publish","type":"post","link":"https:\/\/www.pariszigzag.fr\/paris-au-quotidien\/80-de-la-pollution-de-la-seine-provient-de-dechets-humains\/","title":{"rendered":"80% de la pollution de la Seine provient de d\u00e9chets humains"},"content":{"rendered":"

Masques, canettes, bouteilles\u2026 La salet\u00e9 de la Seine<\/strong> n\u2019est malheureusement pas un mythe. Chaque ann\u00e9e, des centaines de tonnes de d\u00e9chets sont ramass\u00e9es ou retenues par des filets.\u00a0<\/span><\/p>\n

Un tiers des rejets plastiques qui se perdent dans la nature arrivent dans la Seine<\/span><\/span><\/h2>\n

Au fil des crues, des d\u00e9chets s’accumulent dans la Seine<\/strong><\/span>. On les retrouve principalement autour du pont de Meulan, \u00e0 Guernes ou au barrage de M\u00e9ricourt dans les Yvelines. <\/span>80% de ces d\u00e9chets<\/b> sont dus \u00e0 l\u2019Homme, d\u2019apr\u00e8s Vianney Boeuf, chef de l\u2019unit\u00e9 territoriale des boucles de la Seine<\/strong> aux <\/span>Voies Navigables de France<\/b>, interrog\u00e9 par <\/span>Le Parisien<\/span><\/a>. Sans grande surprise, il s\u2019agit essentiellement <\/span>d\u2019objets en plastique<\/b> : canettes, sachets de chips, bouteilles, masques jetables, lingettes\u2026 Sur l\u2019ensemble des rejets plastiques g\u00e9n\u00e9r\u00e9s par les habitants de la r\u00e9gion, <\/span>2% se perdent dans la nature<\/b>, soit 17 000 tonnes <\/span>d\u2019apr\u00e8s l\u2019Observatoire r\u00e9gional des d\u00e9chets d\u2019Ile-de-France<\/span><\/a> ! Jusqu\u2019\u00e0 un tiers de ces d\u00e9tritus se retrouvent ensuite dans le fleuve (soit entre <\/span>2 200 et 5 900 tonnes<\/b>) selon MacroPlast, une \u00e9tude du laboratoire Leesu.\u00a0<\/span><\/p>\n

Pour contrer ce probl\u00e8me, de <\/span>grands filets<\/b> sont plac\u00e9s \u00e0 la sortie des exutoires, l\u00e0 o\u00f9 les eaux de pluie qui ont lav\u00e9 les rues, sont rejet\u00e9es. On en retrouve notamment \u00e0 <\/span>Le Perreux-sur-Marne, Maisons-Alfort, Champigny-sur-Marne (Val-de-Marne) et Joinville (Haute-Marne)<\/b>. Relev\u00e9 tous les deux mois, le filet install\u00e9 \u00e0 <\/span>Goussainville dans le Val-d\u2019Oise<\/b> r\u00e9colte \u00e0 lui-seul jusqu\u2019\u00e0 <\/span>une tonne de d\u00e9chets<\/b> \u00e0 chaque passage.\u00a0<\/span>La bonne nouvelle : les <\/span>gobelets et les cotons tiges<\/b> en plastique ont disparu de cette r\u00e9colte.\u00a0 Les encombrants tels que les voitures ou les motos se font \u00e9galement (et heureusement) plus rares dans la Seine.\u00a0<\/span><\/p>\n

Cr\u00e9dit photo : <\/b>Kirill Chernyshev \/ Shutterstock.com<\/span><\/p>\n

\u00c0 lire \u00e9galement : <\/strong>Pr\u00e8s de 150 bateaux naviguant sur la Seine vont passer \u00e0 l\u2019\u00e9lectrique d\u2019ici 2024<\/span><\/a><\/span><\/p>\n","protected":false},"excerpt":{"rendered":"

Masques, canettes, bouteilles\u2026 La salet\u00e9 de la Seine n\u2019est malheureusement pas un mythe. Chaque ann\u00e9e, des centaines de tonnes de d\u00e9chets sont ramass\u00e9es ou retenues par des filets.\u00a0 Un tiers des rejets plastiques qui se perdent dans la nature arrivent dans la Seine Au fil des crues, des d\u00e9chets s’accumulent dans la Seine. On les […]<\/p>\n","protected":false},"author":68,"featured_media":136151,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_seopress_titles_title":"80% de la pollution de la Seine provient de d\u00e9chets humains ","_seopress_titles_desc":"Les d\u00e9chets ne cessent de se multiplier dans la Seine. ","_seopress_robots_index":"","_seopress_robots_follow":"","_seopress_robots_imageindex":"","_seopress_robots_snippet":"","_seopress_robots_primary_cat":"8","_seopress_robots_breadcrumbs":"","_seopress_robots_freeze_modified_date":"","_seopress_robots_custom_modified_date":"","_seopress_robots_canonical":"","_seopress_social_fb_title":"80% de la pollution de la Seine provient de d\u00e9chets humains ","_seopress_social_fb_desc":"","_seopress_social_fb_img":"","_seopress_social_fb_img_attachment_id":0,"_seopress_social_fb_img_width":0,"_seopress_social_fb_img_height":0,"_seopress_social_twitter_title":"","_seopress_social_twitter_desc":"","_seopress_social_twitter_img":"","_seopress_social_twitter_img_attachment_id":0,"_seopress_social_twitter_img_width":0,"_seopress_social_twitter_img_height":0,"_seopress_redirections_value":"","_seopress_redirections_enabled":"","_seopress_redirections_enabled_regex":"","_seopress_redirections_logged_status":"","_seopress_redirections_param":"","_seopress_redirections_type":0,"_seopress_analysis_target_kw":"","_seopress_news_disabled":"","_seopress_video_disabled":"","_seopress_video":[],"_seopress_pro_schemas_manual":[],"_seopress_pro_rich_snippets_disable_all":"","_seopress_pro_rich_snippets_disable":[],"_seopress_pro_schemas":[],"footnotes":""},"categories":[8,1180],"tags":[],"class_list":["post-136149","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-paris-au-quotidien","category-actualites-paris"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.pariszigzag.fr\/api\/wp\/v2\/posts\/136149","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.pariszigzag.fr\/api\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.pariszigzag.fr\/api\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.pariszigzag.fr\/api\/wp\/v2\/users\/68"}],"replies":[{"embeddable":true,"href":"https:\/\/www.pariszigzag.fr\/api\/wp\/v2\/comments?post=136149"}],"version-history":[{"count":0,"href":"https:\/\/www.pariszigzag.fr\/api\/wp\/v2\/posts\/136149\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.pariszigzag.fr\/api\/wp\/v2\/media\/136151"}],"wp:attachment":[{"href":"https:\/\/www.pariszigzag.fr\/api\/wp\/v2\/media?parent=136149"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.pariszigzag.fr\/api\/wp\/v2\/categories?post=136149"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.pariszigzag.fr\/api\/wp\/v2\/tags?post=136149"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}