我国水中微囊藻毒素(Microcystins)测定标准方法制定现状与完善对策

Current status and Improvement Measures of the Standard Method for the Determination of Microcystins in Water in China

微囊藻毒素(Microcystins,MCs)是淡水中广泛存在且危害极大的天然有机化合物。本文概述了国际标准化组织(ISO)、美国环境保护署(EPA)和国内水中MCs测定标准方法的制订情况,提出当前我国水中MCs测定标准方法存在的主要问题。针对问题提出了完善我国水中MCs测定标准方法的相关对策,以期为后续修订或制定相关标准提供参考。

Microcystins(MCs)are a type of natural organic chemicals in freshwater that is widely present in freshwater and poses a great threat.This article summarizes the development of international standardization organizations(ISO),the United States Environmental Protection Agency(EPA),and domestic standards for the determination of MCs in water,and raises the main issues in the current standard methods for the determination of MCs in water in China.Relevant improvement measures for improving the standard of MCs determination methods in water in China were proposed to provide reference for subsequent revision or formulation of relevant standards.