环境风险评价中若干问题探讨

社会经济的高速发展,也诱发了新的环境风险可能性的发生,特别是近年来的多种环境风险灾害事故的发生已引起了各国和国际组织的普遍关注。环境风险评价与环境风险管理已成为保护生态环境、维护公众健康的重要内容和制定决策的重要依据。文章结合目前环境风险评价的发展,探讨有关两大类环境风险评价(突发性与非突发性)以及环境风险评价与安全评价的区别,环境风险评价评估标准以及环境风险评价与城市环境管理的一些问题。

A Discussion on Some Issues about Environmental Risk Assessment

With the speedy socio-economic development, many environmental risks may probably be induced. Especially in the past decades, many countries and international organizations have concerned over the occurrence of various environmental disasters. Environmental risk assessment (ERA) and risk management have become important contents to preserve eco-environment and maintain public health, as well as a major basis in decision-making. According to the current progress in environmental risk assessment, some issues were discussed about two categories of ERA, namely abrupt and non-abrupt risk assessment, and the difference between environmental risk assessment and safety assessment, criteria for environmental risk assessment, as well as urban environmental management