{"id":3676,"date":"2024-11-17T14:20:40","date_gmt":"2024-11-17T06:20:40","guid":{"rendered":"https:\/\/changjinyuan.com\/?p=3676"},"modified":"2024-12-28T23:10:11","modified_gmt":"2024-12-28T15:10:11","slug":"zhang-s-guo-b-dong-a-he-j-xu-z-chen-s-x-2017-cautionary-tales-on-air-quality-improvement-in-beijing-proceedings-of-the-royal-society-a-473-20170457","status":"publish","type":"post","link":"https:\/\/changjinyuan.com\/index.php\/publications\/publications-all\/3676\/","title":{"rendered":"Zhang, S., Guo, B., Dong, A., \u4f55\u5a67, Xu, Z., &#038; Chen, S. X. (2017). Cautionary tales on air-quality improvement in Beijing. Proceedings of the Royal Society A, 473, 20170457."},"content":{"rendered":"<p>The official air-quality statistic reported that Beijing had a 9.9% decline in the annual concentration of PM2.5 in 2016. While this statistic offered some relief for the inhabitants of the capital, we present several analyses based on Beijing\u2019s PM2.5 data of the past 4 years at 36 monitoring sites along with meteorological data of the past 7 years. The analyses reveal the air pollution situation in 2016 was not as rosy as the 9.9% decline would convey, and improvement if any was rather uncertain. The paper also provides an assessment on the city\u2019s PM2.5 situation in the past 4 years.<\/p>\r\n\r\n<div data-wp-interactive=\"core\/file\" class=\"wp-block-file\"><object data-wp-bind--hidden=\"!state.hasPdfPreview\" hidden class=\"wp-block-file__embed\" style=\"width: 100%; height: 600px;\" data=\"https:\/\/changjinyuan.com\/wp-content\/uploads\/2024\/11\/Cautionary-tales-on-air-quality-improvement-in-Beijing.pdf\" type=\"application\/pdf\" width=\"300\" height=\"150\" aria-label=\"\u5d4c\u5165 Cautionary tales on air-quality improvement in Beijing\"><\/object><a id=\"wp-block-file--media-d067885a-5d17-4adb-bac0-05ca8d7ab4ed\" href=\"https:\/\/changjinyuan.com\/wp-content\/uploads\/2024\/11\/Cautionary-tales-on-air-quality-improvement-in-Beijing.pdf\">Cautionary tales on air-quality improvement in Beijing<\/a><a class=\"wp-block-file__button wp-element-button\" href=\"https:\/\/changjinyuan.com\/wp-content\/uploads\/2024\/11\/Cautionary-tales-on-air-quality-improvement-in-Beijing.pdf\" download=\"\" aria-describedby=\"wp-block-file--media-d067885a-5d17-4adb-bac0-05ca8d7ab4ed\">\u4e0b\u8f7d<\/a><\/div>\r\n","protected":false},"excerpt":{"rendered":"<p>The official air-quality statistic reported that Beijing had a 9.9% decline in the annual concentration of PM2.5 in 2016. While this statistic offered some relief for the inhabitants of the capital, we present several analyses based on Beijing\u2019s PM2.5 data of the past 4 years at 36 monitoring sites along with meteorological data of the past 7 years. The analyses reveal the air pollution situation in 2016 was not as rosy as the 9.9% decline would convey, and improvement if any was rather uncertain. The paper also provides an assessment on the city\u2019s PM2.5 situation in the past 4 years.<\/p>\n","protected":false},"author":1,"featured_media":3678,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[15],"tags":[],"class_list":["post-3676","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-publications-all"],"acf":[],"lang":"cn","translations":{"cn":3676,"en":3691},"pll_sync_post":[],"_links":{"self":[{"href":"https:\/\/changjinyuan.com\/index.php\/wp-json\/wp\/v2\/posts\/3676","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/changjinyuan.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/changjinyuan.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/changjinyuan.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/changjinyuan.com\/index.php\/wp-json\/wp\/v2\/comments?post=3676"}],"version-history":[{"count":5,"href":"https:\/\/changjinyuan.com\/index.php\/wp-json\/wp\/v2\/posts\/3676\/revisions"}],"predecessor-version":[{"id":3932,"href":"https:\/\/changjinyuan.com\/index.php\/wp-json\/wp\/v2\/posts\/3676\/revisions\/3932"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/changjinyuan.com\/index.php\/wp-json\/wp\/v2\/media\/3678"}],"wp:attachment":[{"href":"https:\/\/changjinyuan.com\/index.php\/wp-json\/wp\/v2\/media?parent=3676"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/changjinyuan.com\/index.php\/wp-json\/wp\/v2\/categories?post=3676"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/changjinyuan.com\/index.php\/wp-json\/wp\/v2\/tags?post=3676"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}