{"id":780,"date":"2022-09-15T21:56:01","date_gmt":"2022-09-15T21:56:01","guid":{"rendered":"https:\/\/theclimatebook.org\/notes-de-fin\/quavons-nous-fait-jusquici\/4-21-etat-des-lieux-mondial-des-dechets\/"},"modified":"2022-09-15T21:56:01","modified_gmt":"2022-09-15T21:56:01","slug":"4-21-etat-des-lieux-mondial-des-dechets","status":"publish","type":"page","link":"https:\/\/theclimatebook.org\/fr\/notes-de-fin\/quavons-nous-fait-jusquici\/4-21-etat-des-lieux-mondial-des-dechets\/","title":{"rendered":"4.21 E\u0301tat des lieux mondial des de\u0301chets"},"content":{"rendered":"
\n

Silpa Kaza<\/a><\/p>\n

Toutes les sources num\u00e9riques ont \u00e9t\u00e9 consult\u00e9es le

    \n
  1. \n

    \nla gestion des de\u0301chets solides figure ge\u0301ne\u0301ralement parmi les trois principales sources d\u2019e\u0301missions<\/q> Kaza, S., et al., What a Waste 2.0: A Global Snapshot of Solid Waste Management to 2050<\/span><\/cite>, Banque mondiale, 20 septembre 2018, https:\/\/openknowledge.worldbank.org\/handle\/10986\/30317<\/a>; Clean air Coalition et Programme des Nations unies pour l\u2019Environnement, Global Methane Assessment: Benefits and Costs of Mitigating Methane Emissions<\/span>, 2021, https:\/\/www.ccacoalition.org\/en\/resources\/global-methane-assessment-full-report<\/a>.\n<\/p>\n

    \n77 % des pays ont pre\u0301vu [\u2026] de re\u0301duire les e\u0301missions lie\u0301es aux ordures<\/q> Secr\u00e9tariat de la Convention-cadre sur les changements climatiques, Contributions d\u00e9termin\u00e9es au niveau national en vertu de l\u2019Accord de Paris (version r\u00e9vis\u00e9e du rapport de synth\u00e8se du secr\u00e9tariat)<\/span><\/cite>, 25 octobre 2021, https:\/\/unfccc.int\/sites\/default\/files\/resource\/cma2021_08r01_F.pdf<\/a>.\n<\/p>\n<\/li>\n

  2. \n

    \nCe constat entrai\u0302ne aussi des variations d\u2019un continent a\u0300 l\u2019autre<\/q> Kaza, S., et al., More Growth, Less Garbage<\/span><\/cite>, Banque mondiale, 15 juillet 2021, https:\/\/openknowledge.worldbank.org\/handle\/10986\/35998<\/a>.\n<\/p>\n

    \nPour empe\u0302cher l\u2019aggravation de la crise des de\u0301chets<\/q> Ibid.\n<\/p>\n

    \nd\u2019ici a\u0300 2050, repre\u0301sentant alors plus d\u2019un tiers des ordures produites<\/q> Ibid.\n<\/p>\n<\/li>\n

  3. \n

    \n1 % de la population urbaine a une activite\u0301 informelle lie\u0301e a\u0300 la gestion des de\u0301chets<\/q> Medina, M., \u2018Scrap and trade: scavenging myths\u2019<\/cite>, Our World<\/span>, 15 mars 2010, https:\/\/ourworld.unu.edu\/en\/scavenging-from-waste<\/a>.\n<\/p>\n

    \nDans les re\u0301gions ou\u0300 la croissance est le plus forte [\u2026] plus de deux tiers des ordures<\/q> Kaza et al., What a Waste 2.0<\/span><\/cite>.\n<\/p>\n<\/li>\n

  4. \n

    \n269 millions de tonnes de de\u0301chets plastiques sont produites dans les zones urbaines<\/q> Ibid.; Kaza et al., More Growth, Less Garbage<\/span><\/cite>.\n<\/p>\n

    \nce volume devrait quasiment tripler<\/q> PEW Charitable Trusts and SystemIQ, Breaking the Plastic Wave: A Comprehensive Assessment of Pathways towards Stopping Ocean Plastic Pollution<\/span><\/cite>, 2020, https:\/\/www.systemiq.earth\/breakingtheplasticwav<\/a>.\n<\/p>\n

    \nimaginez un camion poubelle qui de\u0301verserait son chargement de bouteilles en plastique<\/q> Forum \u00e9conomique mondial, The New Plastics Economy: Rethinking the Future of Plastics<\/span><\/cite>, janvier 2016, https:\/\/www3.weforum.org\/docs\/WEF_The_New_Plastics_Economy.pdf<\/a>.\n<\/p>\n

    \npre\u0301sence de plastique dans les oce\u0301ans serait a\u0300 80 % due a\u0300 l\u2019absence de syste\u0300mes officiels de gestion des ordures<\/q> Ocean Conservancy et McKinsey Center for Business and Environment, Stemming the Tide: Land-based Strategies for a Plastic-free Ocean<\/span><\/cite>, septembre 2015, https:\/\/tinyurl.com\/33z9p2eu; and Statement of Accountability: https:\/\/oceanconservancy.org\/trash-free-seas\/take-deep-dive\/stemming-the-tide\/<\/a>.\n<\/p>\n

    \n150 millions de tonnes de plastique [\u2026] largement quadrupler<\/q> PEW Charitable Trusts and SystemIQ, Breaking the Plastic Wave<\/span><\/cite>\n<\/p>\n<\/li>\n

  5. \n

    \nLes ame\u0301liorations cumule\u0301es dans les pays a\u0300 revenu e\u0301leve\u0301 ne suffisent pas<\/q> Banque mondiale, Bridging the Gap in Solid Waste Management: Governance Requirements for Results<\/span><\/cite>, 15 juillet 2021, https:\/\/openknowledge.worldbank.org\/handle\/10986\/35703<\/a>.\n<\/p>\n<\/li>\n<\/ol>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

    Silpa Kaza Toutes les sources num\u00e9riques ont \u00e9t\u00e9 consult\u00e9es le 25 novembre 2021 la gestion des de\u0301chets solides figure ge\u0301ne\u0301ralement parmi les trois principales sources d\u2019e\u0301missions Kaza, S., et al., What a Waste 2.0: A Global Snapshot of Solid Waste Management to 2050, Banque mondiale, 20 septembre 2018, https:\/\/openknowledge.worldbank.org\/handle\/10986\/30317; Clean air Coalition et Programme des…<\/p>\n","protected":false},"author":5,"featured_media":0,"parent":759,"menu_order":21,"comment_status":"closed","ping_status":"closed","template":"page-essay.php","meta":{"footnotes":""},"class_list":["post-780","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/theclimatebook.org\/fr\/wp-json\/wp\/v2\/pages\/780","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/theclimatebook.org\/fr\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/theclimatebook.org\/fr\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/theclimatebook.org\/fr\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/theclimatebook.org\/fr\/wp-json\/wp\/v2\/comments?post=780"}],"version-history":[{"count":0,"href":"https:\/\/theclimatebook.org\/fr\/wp-json\/wp\/v2\/pages\/780\/revisions"}],"up":[{"embeddable":true,"href":"https:\/\/theclimatebook.org\/fr\/wp-json\/wp\/v2\/pages\/759"}],"wp:attachment":[{"href":"https:\/\/theclimatebook.org\/fr\/wp-json\/wp\/v2\/media?parent=780"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}