包头南郊农田土壤环境质量特征及农作物健康风险评价

包凤琴, 成杭新, 永胜, 周立军, 杨宇亮

Environmental quality characteristics of soil and health risk assessment of crops of farmlands in the southern suburb of Baotou

Bao Feng-Qin, Cheng Hang-Xin, Yong Sheng, Zhou Li-Jun, Yang Yu-Liang

表10 成人和儿童非致癌和致癌风险指数统计

Table 10 Statistical of non-carcinogenic and carcinogenic risk index for adults and children

农作物 成人 HI CR/10-4 儿童 HI CR/10-4 HQCd HQPb HQZn HQCd HQPb HQZn 玉米 0.011 0.205 0.128 0.344 0.22 0.032 0.610 0.381 1.023 0.25 向日葵 0.240 0.972 0.454 1.666 7.53 1.072 4.342 2.026 7.441 8.41 葱 0.036 0.106 0.060 0.202 0.33 0.046 0.135 0.076 0.258 0.36 圆白菜 0.012 0.069 0.034 0.115 0.11 0.016 0.088 0.043 0.147 0.12