生态风险评估综述

Review of Ecological Risk Assessment

目前我国的土壤环境情况总体上不容乐观,掌握土壤环境质量,规范土壤污染生态风险评估,有利于全面控制我国土壤环境风险。本文参考美国、加拿大、澳大利亚和英国等国家相关技术指南及方法研究,分别对土壤生态风险评估的框架、筛选值、化学分析方法和系统研究等方面的关键问题进行综述,旨在为我国本土污染场地土壤生态风险评估技术指南提供理论基础。

At present,the soil environment in China is not optimistic on the whole.Mastering the soil environment quality and standardizing the ecological risk assessment of soil pollution are conducive to comprehensively controlling the soil environment risk in China.With reference to the relevant technical guidelines and method research of the United States,Canada,Australia and the United Kingdom,this paper summarizes the key issues in the framework,screening value,chemical analysis methods and system research of soil ecological risk assessment,aiming to provide a theoretical basis for the technical guidelines for soil ecological risk assessment of indigenous contaminated sites in China.