{"id":44742,"date":"2009-05-22T00:00:00","date_gmt":"2009-05-22T04:00:00","guid":{"rendered":"http:\/\/www.cec.org\/publications\/la-mosaique-nord-americaine-10\/"},"modified":"2024-07-11T16:53:23","modified_gmt":"2024-07-11T20:53:23","slug":"la-mosaique-nord-americaine-10","status":"publish","type":"publications","link":"https:\/\/www.cec.org\/fr\/publications\/la-mosaique-nord-americaine-10\/","title":{"rendered":"La mosa\u00efque nord-am\u00e9ricaine"},"content":{"rendered":"<p>Les d\u00e9p\u00f4ts acides d\u00e9coulent principalement de la transformation de polluants atmosph\u00e9riques, notamment le dioxyde de soufre (SO2) et les oxydes d\u2019azote (NOx), en polluants secondaires, par exemple l\u2019acide sulfurique (H2SO4), le nitrate d\u2019ammonium (NH4NO3) et l\u2019acide nitrique (HNO3). Des particules et des vapeurs acides peuvent se d\u00e9poser \u00e0 la surface terrestre sous forme de pr\u00e9cipitations acides (retomb\u00e9es humides) ou par le truchement de particules, notamment des cendres volantes, des sulfates, des nitrates et des gaz (retomb\u00e9es s\u00e8ches).<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Les d\u00e9p\u00f4ts acides d\u00e9coulent principalement de la transformation de polluants atmosph\u00e9riques, notamment le dioxyde de soufre (SO2) et les oxydes d\u2019azote (NOx), en polluants secondaires, par exemple l\u2019acide sulfurique (H2SO4), le nitrate d\u2019ammonium (NH4NO3) et l\u2019acide nitrique (HNO3). Des particules et des vapeurs acides peuvent se d\u00e9poser \u00e0 la surface terrestre sous forme de pr\u00e9cipitations [&hellip;]<\/p>\n","protected":false},"featured_media":42867,"template":"","class_list":["post-44742","publications","type-publications","status-publish","has-post-thumbnail","hentry","document_type-brochure-fr","document_theme-application-des-lois","document_theme-changements-climatiques","document_theme-ecosystemes","document_theme-modes-de-vie-et-economies-durables","document_theme-polluants"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.4 (Yoast SEO v27.4) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>La mosa\u00efque nord-am\u00e9ricaine<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.cec.org\/fr\/publications\/la-mosaique-nord-americaine-10\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"La mosa\u00efque nord-am\u00e9ricaine\" \/>\n<meta property=\"og:description\" content=\"Les d\u00e9p\u00f4ts acides d\u00e9coulent principalement de la transformation de polluants atmosph\u00e9riques, notamment le dioxyde de soufre (SO2) et les oxydes d\u2019azote (NOx), en polluants secondaires, par exemple l\u2019acide sulfurique (H2SO4), le nitrate d\u2019ammonium (NH4NO3) et l\u2019acide nitrique (HNO3). 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