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8 重金属含量间的相关系数

Table 8 Correlation coefficients among heavy metal contents

元素 Cu Zn Ni Cr Cd Pb Cu 1 Zn 0.678** 1 Ni 0.567** 0.712** 1 Cr 0.478** 0.781** 0.739** 1 Cd 0.728** 0.655** 0.712** 0.493* 1 Pb 0.654** 0.682** 0.607** 0.629** 0.739** 1