国外地表水水质指数评价法综述

Review on surface water quality index assessment method in foreign countries

讨论了水质指数的发展历程,介绍了国外几种比较成熟、应用比较广泛的水质指数,包括它们的背景和应用领域,以期为我国的地表水质量评价提供参考。综合评价已有的水质评价指数及其应用情况,认为加拿大环境部长理事会水质指数(CCMEWQI)法是一种值得推荐使用的水质评价方法,建议以此方法为基础,建立适合我国的水源地水质指数评价方法。

The development history of water quality index was discussed. Several mature and widely used water quality indexes in western countries, including their background and application fields, were introduced, aiming to offerring reference for surface water quality assessment in our country. Comprehensively evaluation of water quality index and its application showed that the Canadian Council of Ministers of the Environment water quality index （CCMEWQI） is a recommended water quality evaluation method. It is recommended that proper water quality index assessment method for headwater areas in China should be developed based on CCMEWQI.