哈密市典型煤矿区重金属污染特征、生态风险评价及来源解析
李泽龙, 汪亘, 王永莉, 魏志福, 张婷, 马雪云, 张小梅, 陈建珍, 吴保祥, 吴应琴, 秦小光

Pollution characteristicsecological risk assessmentand source analysis of heavy metals in the coal mining areas of HamiXinjiangChina
Zelong Li, Gen Wang, Yongli Wang, Zhifu Wei, Ting Zhang, Xueyun Ma, Xiaomei Zhang, Jianzhen Chen, Baoxiang Wu, Yingqin Wu, Xiaoguang Qin
表6 哈密市典型煤矿区周边土壤重金属污染评价指数
Table 6 Evaluation index of soil heavy metal pollution around typical coal mine area in Hami
指数AsCoCrCuMnNiPbZnFe
Pi3.191.161.201.610.921.340.622.670.58
重度轻度轻度轻度轻度中度
PN5.783.522.226.161.582.291.5616.465.42
重度重度中度重度轻度中度轻度重度重度
Igeo0.85-0.56-0.52-0.15-0.81-0.30-1.51-0.02-1.73
轻度