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2 大气干湿沉降样点周围土壤中重金属元素含量

Table 2 The content of heavy metal elements in the soil around the atmospheric dry and wet deposition sample site 10-6

样品编号 Cd Cr Cu Hg Ni Pb Zn 样品编号 Cd Cr Cu Hg Ni Pb Zn JC01 0.20 68.0 27.8 0.08 34.4 32.6 84.1 JC13 0.40 81.2 32.4 0.24 33.6 33.9 99.1 JC02 0.21 71.1 28.5 0.06 34.4 32.1 89.5 JC14 0.34 72.9 28.3 0.57 34.5 42.8 95.1 JC03 0.19 68.6 25.3 0.07 33.0 29.8 86.4 JC15 0.36 86.7 26.0 0.21 33.5 40.7 95.8 JC04 0.16 59.2 19.0 0.07 25.8 26.3 69.5 JC18 0.43 77.9 29.2 0.55 32.9 39.9 102.6 JC05 0.33 82.3 29.5 0.17 34.1 46.9 88.6 JC20 0.39 77.6 32.6 0.17 39.0 44.0 104.0 JC06 0.46 69.5 27.0 0.30 30.2 47.6 90.2 JC10 0.28 75.2 28.2 0.09 34.2 33.7 85.9 JC07 0.94 98.1 50.2 1.46 49.9 29.1 122.2 JC11 0.32 74.0 47.7 0.07 34.5 35.7 87.9 JC08 0.26 76.1 28.6 0.35 35.5 31.1 84.3 JC16 0.33 74.5 46.7 0.07 39.3 34.9 89.8 JC09 0.39 83.0 26.8 0.23 32.9 46.0 94.9 JC17 0.53 71.4 32.1 0.22 34.4 48.8 94.2