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5 重金属非致癌暴露风险系数和致癌暴露风险值
Table 5 Non-carcinogenic exposure risk coefficients and carcinogenic exposure risk values for heavy metals
元素危险系数HQ终生增量致癌风险ILCR
成年男性成年女性儿童成年男性成年女性
V1.62×10-41.54×10-43.76×10-4
Cr1.40×10-11.33×10-13.25×10-16.97×10-56.21×10-5
Mn2.132.034.95
Co1.35×10-11.29×10-13.14×10-13.13×10-62.79×10-6
Ni6.43×10-56.12×10-51.50×10-44.61×10-74.11×10-7
Cu2.87×10-42.73×10-46.67×10-4
Zn2.67×10-42.54×10-46.21×10-4
As1.48×10-21.41×10-23.45×10-22.80×10-52.49×10-5
Pb8.31×10-37.91×10-31.93×10-2