菏泽市水系沉积物重金属特征及风险评估

徐雄, 孙艳亭, 肖方, 肖培平, 董应尚, 李敏

Characteristics and risk assessment of the heavy metals in stream sediments of Heze City

XU Xiong, SUN Yan-Ting, XIAO Fang, XIAO Pei-Ping, DONG Ying-Shang, LI Min

表7 三个流域水系沉积物重金属元素的P值和Y值

Table 7 P and Y values of heavy metals in sediments from three rivers

流域 P Pmax Y Cu Zn Ni Cr Cd Pb 洙赵新河 0.252 0.176 0.489 0.326 0.145 0.212 0.489 0.367 万福河 0.171 0.150 0.478 0.285 0.138 0.204 0.478 0.359 东鱼河 0.209 0.160 0.451 0.299 0.116 0.207 0.451 0.340