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7 甘新城市VOCs的非致癌和致癌风险评估
Table 7 Non-carcinogenic and carcinogenic risk assessment of VOCs in Gansu-Xinjiang cities
非致癌风险兰州金昌玉门哈密乌鲁木齐克拉玛依吉木乃富蕴平均
乙腈2.07×10-21.44×10-25.69×10-35.09×10-38.99×10-35.69×10-37.79×10-35.69×10-39.25×10-3
MEK3.50×10-48.75×10-42.00×10-41.38×10-44.31×10-41.94×10-41.06×10-41.19×10-43.02×10-4
甲苯5.73×10-44.22×10-41.04×10-49.55×10-51.75×10-41.43×10-41.27×10-41.91×10-42.29×10-4
苯乙烯1.48×10-32.16×10-31.12×10-38.99×10-48.54×10-48.09×10-47.19×10-41.08×10-31.14×10-3
二甲苯2.79×10-23.02×10-26.87×10-35.98×10-31.28×10-26.87×10-35.95×10-39.16×10-31.32×10-2
三甲基苯2.42×10-23.57×10-11.91×10-11.28×10-19.58×10-29.93×10-21.04×10-11.75×10-11.47×10-1
乙醛1.082.371.397.11×10-19.59×10-19.25×10-18.58×10-16.61×10-11.12
苯6.09×10-25.41×10-21.24×10-21.24×10-22.48×10-21.24×10-21.35×10-21.58×10-22.58×10-2
萘3.68×10-44.05×10-41.84×10-41.47×10-41.84×10-41.66×10-41.47×10-41.66×10-42.21×10-4
HI值1.222.831.618.63×10-11.101.059.90×10-18.69×10-11.32
致癌风险兰州金昌玉门哈密乌鲁木齐克拉玛依吉木乃富蕴平均
乙醛8.88×10-61.95×10-51.14×10-55.82×10-67.85×10-67.57×10-67.02×10-65.41×10-69.18×10-6
苯5.91×10-65.25×10-61.20×10-61.20×10-62.40×10-61.20×10-61.31×10-61.53×10-62.50×10-6
萘1.56×10-51.71×10-57.79×10-66.21×10-67.76×10-66.98×10-66.21×10-66.99×10-69.33×10-6
LCR值3.04×10-54.19×10-52.04×10-51.32×10-51.80×10-51.58×10-51.45×10-51.39×10-52.10×10-5