海河流域沉积物重金属形态分布特征及生态风险评估
李生清

Speciation and distribution of heavy metals in sediments in Haihe River Basin and their effects on ecological risk assessment
LI Sheng-Qing
表5 两种评估方法的评估结果对比
Table 5 Comparison of the evaluation results of the two evaluation methods
采样点 传统方法 本文方法
Z Z
Z
Z
Z