{"id":769,"date":"2022-09-07T15:53:39","date_gmt":"2022-09-07T15:53:39","guid":{"rendered":"https:\/\/theclimatebook.org\/notes-de-fin\/quavons-nous-fait-jusquici\/4-9-comment-eliminer-le-co2-dans-latmosphere\/"},"modified":"2022-09-07T15:53:39","modified_gmt":"2022-09-07T15:53:39","slug":"4-9-comment-eliminer-le-co2-dans-latmosphere","status":"publish","type":"page","link":"https:\/\/theclimatebook.org\/fr\/notes-de-fin\/quavons-nous-fait-jusquici\/4-9-comment-eliminer-le-co2-dans-latmosphere\/","title":{"rendered":"4.9 Comment e\u0301liminer le CO2<\/sub> dans l\u2019atmosphe\u0300re ?"},"content":{"rendered":"
\n

Rob Jackson<\/a><\/p>\n

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

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  1. \n

    \nles e\u0301missions annuelles mondiales de CO2<\/sub> lie\u0301es aux e\u0301nergies fossiles ont augmente\u0301 de 60 %<\/q> Friedlingstein, P., et al., \u2018Global carbon budget 2021\u2019<\/cite>, Earth System Science Data<\/span>, 14 (4), 2022: 1917\u20132005, https:\/\/doi.org\/10.5194\/essd-14-1917-2022<\/a>; Jackson, R. B., et al., \u2018Persistent fossil fuel growth threatens the Paris Agreement and planetary health\u2019<\/cite>,Environmental Research Letters<\/span>, 14 (12), 2019: Article 121001, https:\/\/iopscience.iop.org\/article\/10.1088\/1748-9326\/ab57b3<\/a>.\n<\/p>\n

    \nsi nous pouvions maintenir les e\u0301missions totales mondiales en dec\u0327a\u0300 de 750 milliards de tonnes<\/q> Fuss, S., et al., \u2018Moving toward net-zero emissions requires new alliances for carbon dioxide removal\u2019<\/cite>, One Earth<\/span>, 3 (2), 2020: 145\u20139, https:\/\/doi.org\/10.1016\/j.oneear.2020.08.002<\/a>.\n<\/p>\n<\/li>\n

  2. \n

    \nil n\u2019y a qu\u2019une trentaine d\u2019usines de captage et de stockage du carbone<\/q> Vingt-sept centrales de captage et stockage de CO2<\/sub> en activit\u00e9 en 2022 et quatre en construction: Turan, G., et al., Global Status of CCS 2021: CCS Accelerating to Net Zero<\/span><\/cite>, Global CCS Institute, 2021, https:\/\/www.globalccsinstitute.com\/resources\/global-status-report\/<\/a>.\n<\/p>\n

    \nSi toutes ces centrales traditionnelles restent en fonctionnement jusqu\u2019a\u0300 la fin de leur dure\u0301e de vie<\/q> Tong, D., et al., \u2018Committed emissions from existing energy infrastructure jeopardize 1.5\u00b0C climate target\u2019<\/cite>, Nature<\/span>, 572 (7769), 2019: 373\u201377, https:\/\/doi.org\/10.1038\/s41586-019-1364-3<\/a>.\n<\/p>\n

    \nLes activite\u0301s agricoles telles que le labourage<\/q> Sanderman, J., et al., \u2018Soil carbon debt of 12,000 years of human land use\u2019<\/cite>, Proceedings of the National Academy of Sciences<\/span>, 114 (36), 2017: 9575\u201380, https:\/\/doi.org\/10.1073\/pnas.1706103114<\/a>.<\/p>\n

    \nun tiers des mesures d\u2019atte\u0301nuation climatique ne\u0301cessaires d\u2019ici a\u0300 2030<\/q> Griscom, B. W., et al., \u2018Natural climate solutions\u2019<\/cite>, Proceedings of the National Academy of Sciences<\/span>, 114 (44), 2017: 11645\u201350, https:\/\/doi.org\/10.1073\/pnas.1710465114<\/a>.\n<\/p>\n

    \n35 a\u0300 40 milliards de tonnes de pollution annuelle aux e\u0301nergies fossiles<\/q> Friedlingstein, P., et al., \u2018Global carbon budget 2020\u2019<\/cite>, Earth Systems Science Data<\/span>, 12 (4), 2020: 3269\u20133340, https:\/\/doi.org\/10.5194\/essd-12-3269-2020<\/a>\n<\/p>\n<\/li>\n

  3. \n

    \nDes plantes, des roches et des produits chimiques industriels peuvent e\u0302tre utilise\u0301s pour e\u0301liminer le CO2<\/sub><\/q> Royal Society et Royal Academy of Engineering, Greenhouse Gas Removal<\/span><\/cite>, septembre 2018, https:\/\/royalsociety.org\/-\/media\/policy\/projects\/greenhouse-gas-removal\/royal-society-greenhouse-gas-removal-report-2018.pdf<\/a>.\n<\/p>\n

    \nla BECSC est relativement peu cou\u0302teuse par rapport au marche\u0301 des e\u0301missions ne\u0301gatives<\/q> National Academies of Sciences, Engineering, and Medicine, Negative Emissions Technologies and Reliable Sequestration: A Research Agenda <\/span><\/cite> (Washington, DC: The National Academies Press, 2019), https:\/\/doi.org\/10.17226\/25259<\/a>.\n<\/p>\n

    \nEn 2019, les centrales de BECSC e\u0301liminaient environ 1,5 million de tonnes<\/q> Une liste des centrales de BECSC en activit\u00e9 en 2019 se trouve dans l\u2019article suivant: Consoli, C., Bioenergy and Carbon Capture and Storage: 2019 Perspective<\/span><\/cite>, Global CCS Institute, 2019, https:\/\/www.globalccsinstitute.com\/wp-content\/uploads\/2019\/03\/BECCS-Perspective_FINAL_18-March.pdf<\/a>.\n<\/p>\n

    \nentre 3,5 et 5,2 milliards de tonnes de CO2<\/sub> e\u0301limine\u0301 par an<\/q> National Academies of Sciences, Engineering, and Medicine, Negative Emissions Technologies and Reliable Sequestration<\/span><\/cite>.\n<\/p>\n

    \nUne autre technologie d\u2019extraction du CO2<\/sub> est la me\u0301te\u0301orisation acce\u0301le\u0301re\u0301e<\/q> Beerling, D. J., et al., \u2018Potential for large-scale CO2<\/sub> removal via enhanced rock weathering with croplands\u2019<\/cite>, Nature<\/span>, 583 (7815), 2020: 242\u20138, https:\/\/doi.org\/10.1038\/s41586-020-2448-9<\/a>.\n<\/p>\n<\/li>\n

  4. \n

    \nLe cou\u0302t actuel de l\u2019extraction directe dans l\u2019air<\/q> Lebling, K., et al., \u2018Six things to know about direct air capture\u2019<\/cite>, World Resources Institute, 2022, https:\/\/www.wri.org\/insights\/direct-air-capture-resource-considerations-and-costs-carbon-removal<\/a>.\n<\/p>\n

    \nPlus de la moitie\u0301 des e\u0301missions mondiales de me\u0301thane<\/q> Saunois, M., et al., \u2018The global methane budget 2000\u20132017\u2019<\/cite>, Earth System Science Data<\/span>, 12 (3), 2020: 1561\u20131623, https:\/\/doi.org\/10.5194\/essd-12-1561-2020<\/a>; Jackson, R. B., et al., \u2018Increasing anthropogenic methane emissions arise equally from agricultural and fossil fuel sources\u2019<\/cite>, Environmental Research Letters<\/span>, 15 (7), 2020: Article 071002, https:\/\/iopscience.iop.org\/article\/10.1088\/1748-9326\/ab9ed2<\/a>\n<\/p>\n

    \nSi ce proce\u0301de\u0301 peut e\u0302tre de\u0301ploye\u0301 a\u0300 grande e\u0301chelle [\u2026] le jour ou\u0300 l\u2019un des seuils de tempe\u0301rature sera franchi<\/q> Abernethy, S., et al., \u2018Methane removal and the proportional reductions in surface temperature and ozone\u2019<\/cite>, Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences<\/span>, 379, 2021: 20210104, https:\/\/doi.org\/10.1098\/rsta.2021.0104<\/a>.\n<\/p>\n<\/li>\n

  5. \n

    \nl\u2019extraction de me\u0301thane [\u2026] doit faire l\u2019objet de recherches et d\u2019investissements<\/q> Jackson, R. B., et al., \u2018Atmospheric methane removal: a research agenda\u2019<\/cite>, Philosophical Transactions of the Royal Society A: Mathematical Physical and Engineering Sciences<\/span>, 379 (2210), 2021: Article 20200454, https:\/\/doi.org\/10.1098\/rsta.2020.0454<\/a>\n<\/p>\n

    \nl\u2019e\u0301conomie mondiale se contracterait de 18 %<\/q> Guo, J., et al., The Economics of Climate Change: No Action Not an Option<\/span><\/cite>, Swiss Re Institute, avril 2021, https:\/\/www.swissre.com\/dam\/jcr:e73ee7c3-7f83-4c17-a2b8-8ef23a8d3312\/swiss-re-institute-expertise-publication-economics-of-climate-change.pdf<\/a>.\n<\/p>\n<\/li>\n<\/ol>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

    Rob Jackson Toutes les sources num\u00e9riques ont \u00e9t\u00e9 consult\u00e9es 1er mars 2022 les e\u0301missions annuelles mondiales de CO2 lie\u0301es aux e\u0301nergies fossiles ont augmente\u0301 de 60 % Friedlingstein, P., et al., \u2018Global carbon budget 2021\u2019, Earth System Science Data, 14 (4), 2022: 1917\u20132005, https:\/\/doi.org\/10.5194\/essd-14-1917-2022; Jackson, R. B., et al., \u2018Persistent fossil fuel growth threatens the…<\/p>\n","protected":false},"author":5,"featured_media":0,"parent":759,"menu_order":9,"comment_status":"closed","ping_status":"closed","template":"page-essay.php","meta":{"footnotes":""},"class_list":["post-769","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/theclimatebook.org\/fr\/wp-json\/wp\/v2\/pages\/769","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=769"}],"version-history":[{"count":0,"href":"https:\/\/theclimatebook.org\/fr\/wp-json\/wp\/v2\/pages\/769\/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=769"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}