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

图2 各样点重金属元素沉降通量点位符号 注:蓝色点表示低于25%百分位;绿色点表示位于25%~50%百分位;橙色点表示位于50%~75%百分位;玫色点表示位于75%~90%百分位;红色点表示高于90%百分位

Fig.2 Symbol diagram of heavy metal element deposition flux at various points Note:blue points are below 25% percentile;green points are in 25%~50% percentile;orange points are in 50%~75% percentile;rose points are in 75%~90% percentile;red points are above 90% percentile