污染土壤修复效果评价指标体系及其构建方法研究

Study on Index System of Remediation Evaluation of Contaminated Soil and Its Construction Methods

有些污染土壤修复技术已经取得了较好的治理效果,但是对污染土壤修复效果评价的研究却相对滞后,这就很难说清对污染土壤的修复是否达到了目的。概述了包括植物吸收毒理指标、生化水平毒理效应和土壤动物吸收毒理指标等5种指标在内的污染土壤修复效果评价指标体系,并对其发展前景进行了展望,期望该评价指标体系的构建能够对修复后土壤中污染物对土壤生态系统和人类健康产生的有害影响进行有效的预测。

Some remediation technologies for contaminated soil have achieved obvious effects,however,the studies for evaluating effects of contaminated soil remediation is less unenlightened.Thus,it is difficult to tell whether the remediation soil is clean.The index system for evaluating effects of contaminated soil remediation were summarized,including toxicology of seed germination and root growth,plant accumulation,and animal accumulation etc..Furthermore,the development prospect was forecasted.It was hoped that the method constitution could effectively forecast the harm effects on soil ecosystem and human health brought by pollutants in remediation soil.