摘要
生态风险评价是20世纪90年代以后兴起的新的研究领域,是环境风险评价的重要分支,也是环境管理和决策的科学基础。简要评述了生态风险评价相关的基本概念、评价方法和框架体系,重点讨论了生态风险评价的若干关键问题,并据此对生态风险评价研究的发展趋势进行了讨论。
As one of the major parts of environmental risk assessment, the ecological risk assessment provides tools or frameworks for ecological analysis and thus serves environmental risk management and decision-making. An overview is particularly made on basic concepts and primary methods for ecological risk assessment and management. Existing problems are discussed for current ecological risk assessment and practices, and perspectives are given in the paper.
出处
《北京大学学报（自然科学版）》
EI
CAS
CSCD
北大核心
2005年第4期646-654,共9页
Acta Scientiarum Naturalium Universitatis Pekinensis
基金
国家自然科学基金黄河联合研究基金(50239080)资助项目
关键词
生态风险评价
暴露评价
生态效应评价
风险表征
ecological risk assessment
exposure assessment
ecological effects assessment
risk characterization
