【摘要】 生态风险评价是环境风险评价的重要组成部分。就生态风险评价的有关的基本概念进行了阐述 ,详细论述了三种生态风险各自的评价方法并介绍了生态风险管理的有关理论。更多还原

【Abstract】 WT5”BZ]Ecological risk assessment is an important part of environmental impact assessment.This paper first introduces the basic definitions related to ecological risk assessment(ERA).The reasons of producing ecological risk and methods of assessing ecological risk are discussed.Risk management was described in brief as well in this paper. [WT5”HZ]更多还原