摘要
提出运用目标函数法作水环境质量评价的新方法．实例计算结果及比较表明，该法用于水环境质量评价不仅是可行的，而且有一定的优点．
A new method to assess the water environmental quality is presented based on target functions.The result of sample calculation and comparison shows that this method is applicable and possessessome advantages.
关键词
目标函数
水环境
水质评价模型
：Target functions
Water environment
Quality assessment.
