Saviez-vous que 4,7 milliards de brosses \u00e0 dents en plastique sont jet\u00e9es annuellement ? Ces chiffres nous viennent d’une estimation de l’Union europ\u00e9enne et des \u00c9tats-Unis. Il repr\u00e9sente \u00e0 peu pr\u00e8s \u00e0 20g de plastique (polypropyl\u00e8ne\/nylon) soit 94 000 tonnes de d\u00e9chets plastiques d\u00e9vers\u00e9s annuellement rien que pour la France (extrapolation ADEME 2021). <\/p>\n\n\n\n
Le temps de leur d\u00e9composition est estim\u00e9 de 400 \u00e0 1000 ans selon le rapport Plastic Pollution Coalition<\/em> datant de 2019. Avec une composition de mat\u00e9riaux non biod\u00e9gradables comme le polypropyl\u00e8ne et le nylon-6 qui est un d\u00e9riv\u00e9 du p\u00e9trole lib\u00e9rant des microplastiques.<\/p>\n\n\n\n La vitesse de croissance du bambou repr\u00e9sente 91 centim\u00e8tres par jour, ce qui repr\u00e9sente un record en CHINE selon le journal of Bamboo and Rattan<\/em> de 2018. La maturit\u00e9 pour la r\u00e9colte est de 3 \u00e0 5 ans contre 30 \u00e0 50 ans pour les ch\u00eanes. On estime que le bilan carbone pour seulement un hectare de bambou est \u00e9lev\u00e9 \u00e0…<\/p>\n","protected":false},"excerpt":{"rendered":" 1. D\u00e9chets plastiques des brosses \u00e0 dents classiques Saviez-vous que 4,7 milliards de brosses \u00e0 dents en plastique sont jet\u00e9es annuellement ? Ces chiffres nous viennent d’une estimation de l’Union europ\u00e9enne et des \u00c9tats-Unis. Il repr\u00e9sente \u00e0 peu pr\u00e8s \u00e0 20g de plastique (polypropyl\u00e8ne\/nylon) soit 94 000 tonnes de d\u00e9chets plastiques d\u00e9vers\u00e9s annuellement rien que […]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_uag_custom_page_level_css":"","site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[1],"tags":[],"class_list":["post-315","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"uagb_featured_image_src":{"full":false,"thumbnail":false,"medium":false,"medium_large":false,"large":false,"1536x1536":false,"2048x2048":false},"uagb_author_info":{"display_name":"etudiant","author_link":"https:\/\/ndrc-montpellier.fr\/ewp27\/sam\/author\/etudiant\/"},"uagb_comment_info":0,"uagb_excerpt":"1. D\u00e9chets plastiques des brosses \u00e0 dents classiques Saviez-vous que 4,7 milliards de brosses \u00e0 dents en plastique sont jet\u00e9es annuellement ? Ces chiffres nous viennent d’une estimation de l’Union europ\u00e9enne et des \u00c9tats-Unis. Il repr\u00e9sente \u00e0 peu pr\u00e8s \u00e0 20g de plastique (polypropyl\u00e8ne\/nylon) soit 94 000 tonnes de d\u00e9chets plastiques d\u00e9vers\u00e9s annuellement rien que\u2026","_links":{"self":[{"href":"https:\/\/ndrc-montpellier.fr\/ewp27\/sam\/wp-json\/wp\/v2\/posts\/315","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ndrc-montpellier.fr\/ewp27\/sam\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ndrc-montpellier.fr\/ewp27\/sam\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ndrc-montpellier.fr\/ewp27\/sam\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/ndrc-montpellier.fr\/ewp27\/sam\/wp-json\/wp\/v2\/comments?post=315"}],"version-history":[{"count":6,"href":"https:\/\/ndrc-montpellier.fr\/ewp27\/sam\/wp-json\/wp\/v2\/posts\/315\/revisions"}],"predecessor-version":[{"id":332,"href":"https:\/\/ndrc-montpellier.fr\/ewp27\/sam\/wp-json\/wp\/v2\/posts\/315\/revisions\/332"}],"wp:attachment":[{"href":"https:\/\/ndrc-montpellier.fr\/ewp27\/sam\/wp-json\/wp\/v2\/media?parent=315"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ndrc-montpellier.fr\/ewp27\/sam\/wp-json\/wp\/v2\/categories?post=315"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ndrc-montpellier.fr\/ewp27\/sam\/wp-json\/wp\/v2\/tags?post=315"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}2. Impact du bambou<\/h2>\n\n\n\n