City as a major source area of fine particulate (PM2.5) in China | |
Han, Lijian; Zhou, Weiqi; Li, Weifeng | |
刊名 | ENVIRONMENTAL POLLUTION
![]() |
2015-11 | |
卷号 | 206页码:183-187 |
关键词 | Urbanization Urban air quality Land cover Health risk Susceptible population |
英文摘要 | The PM2.5 concentration in 31% of China's territorial areas was less than 10 mu g/m(3), and in 26% of China's territorial areas was higher than 35 mu g/m(3). High concentrations of PM2.5 were found in the East China Plain, Sichuan province, and the Taklimakan desert. East China Plain was also found with strong significant positive trends. 73% of artificial surface (L01) was found with significant positive trends, but only 2% with significant negative trends. 76% of cropland (L02) was observed with significant positive trends, but only 2% with significant negative trends. The mean significant trends of PM2.5 concentration were 1.81 mu g/m(3).year for L01 and 1.71 mu g/m(3) year for L02, higher than that for the rest land covers. The PM2.5 pollution brought potential health risk to susceptible population: only 1% of thm lives at a safe level (<10 mu g/m(3)), but 69% of them were exposed to heavy PM2.5 pollution (>35 mu g/m(3)). (C) 2015 Elsevier Ltd. All rights reserved. |
研究领域[WOS] | Environmental Sciences |
WOS记录号 | WOS:000366235700023 |
公开日期 | 2016-03-08 |
内容类型 | 期刊论文 |
源URL | [http://ir.rcees.ac.cn/handle/311016/32275] ![]() |
专题 | 生态环境研究中心_城市与区域生态国家重点实验室 |
推荐引用方式 GB/T 7714 | Han, Lijian,Zhou, Weiqi,Li, Weifeng. City as a major source area of fine particulate (PM2.5) in China[J]. ENVIRONMENTAL POLLUTION,2015,206:183-187. |
APA | Han, Lijian,Zhou, Weiqi,&Li, Weifeng.(2015).City as a major source area of fine particulate (PM2.5) in China.ENVIRONMENTAL POLLUTION,206,183-187. |
MLA | Han, Lijian,et al."City as a major source area of fine particulate (PM2.5) in China".ENVIRONMENTAL POLLUTION 206(2015):183-187. |
个性服务 |
查看访问统计 |
相关权益政策 |
暂无数据 |
收藏/分享 |
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。
修改评论