生态风险评价研究进展

Research Progress in Ecological Risk Assessment

环境风险评价是制定相关生态质量基准、污染物环境控制标准的基础依据,生态风险评价逐渐成为研究热点。通过文献调研的方法,梳理了生态风险评价的发展过程、评估流程,并对国内生态风险评估技术方法、应用进展进行了综述。建议加快构建生态风险评价框架、完善生态风险评估模型、加强基础数据和资料的积累、加强生态风险评价中的不确定性分析研究,为长效的环境风险管理提供决策依据。

Environmental risk assessment is the basic basis for the formulation of relevant ecological quality benchmarks and environmental control standards of pollutants,and ecological risk assessment has gradually become a research hotspot.Through the method of literature research,the development process and evaluation process of ecological risk assessment are sorted out,and the technical methods and application progress of domestic ecological risk assessment are summarized.It is suggested to speed up the construction of the ecological risk assessment framework,improve the ecological risk assessment model,strengthen the accumulation of basic data and data,and strengthen the uncertainty analysis and research in the process of ecological risk assessment,so as to provide a decision-making basis for long-term environmental risk management.