西安重度以上污染天气PM2.5重金属污染特征与健康风险
王鑫, 肖舜, 董治宝, 曹军骥, 张宁宁, 刘随心, 沈振兴, 徐红梅, 管清玉, 陶燕, 蔡瑞婷, 王雨萌

Pollution characteristics and health risk of heavy metals in PM2.5 in severely polluted weather in Xi'an, China
Xin Wang, Shun Xiao, Zhibao Dong, Junji Cao, Ningning Zhang, Suixin Liu, Zhenxing Shen, Hongmei Xu, Qingyu Guan, Yan Tao, Ruiting Cai, Yumeng Wang
表3 西安市PM2.59种重金属浓度与国内主要城市比较
Table 3 Xi'an PM2.5 heavy metal levels compared with major domestic cities
城市VCrMnCoNiCuZnAsPb
西安(本研究)4.5916.24123.523.135.3746.78324.9818.11118.59
北京[40]15.322.462.028.136.8313.037.9117.3
上海[27]311322729465133
广州[38]993443722577
成都[41]1.79.2662.52335020172