甘新城市大气挥发性有机物和颗粒物的污染特征及健康风险评估
周茜, 李忠勤, 牟翠翠, 王飞腾, 李开明, 尤晓妮, 张昕, 王芳龙

Pollution characteristics and health risk assessment of atmospheric volatile organic compounds and particulate matter in Gansu-Xinjiang cities
Xi ZHOU, Zhongqin LI, Cuicui MU, Feiteng WANG, Kaiming LI, Xiaoni YOU, Xin ZHANG, Fanglong WANG
表4 大气污染物的风险系数
Table 4 Risk coefficients of air pollutants
VOCsRfCi /(mg·m-3IURi /(m3·μg-1重金属RfCi /(mg·kg-1·d-1SFi /(kg·d·mg-1
乙腈6.00×10-2Mn1.43×10-5
MEK5.00Zn3.01×10-1
甲苯5.00Cu4.02×10-2
苯乙烯1.00Pb3.52×10-3
二甲苯1.00×10-1Cd1.00×10-36.3
三甲基苯6.00×10-2As3.01×10-415.1
乙醛9.00×10-32.20×10-6Cr2.86×10-542.0
3.00×10-27.80×10-6Ni2.06×10-28.40×10-1
3.003.40×10-5