重庆市秀山县北部大气干湿沉降重金属元素分布特征及来源分析

蔡柯柯, 赵志强, 蒙丽, 王孝萌, 刘键, 罗仁凤

Distribution characteristics and source analysis of heavy metals from dry and wet atmospheric deposition in northern Xiushan County, Chongqing

CAI Ke-Ke, ZHAO Zhi-Qiang, MENG Li, WANG Xiao-Meng, LIU Jian, LUO Ren-Feng

表3 JC10、JC11、JC16、JC17与川河盖顶部土壤样品中重金属占比对比

Table 3 Proportion comparison of heavy metals between JC10、JC11、JC16、JC17 and soil of Chuanhegai

样品编号 占比/% Cd Cr Cu Ni Pb Zn Hg JC10 1.01 16.30 6.93 5.84 26.35 43.51 0.06 JC11 1.29 6.61 5.08 4.05 23.74 59.23 <0.01 JC16 0.66 8.63 7.38 4.52 19.09 59.63 0.09 JC17 1.05 2.96 2.97 1.36 13.21 78.39 0.07 川河盖顶土壤 0.26 30.73 9.91 12.77 12.37 33.90 0.06