水环境容量一维计算中不均匀系数研究  

Non-uniformity Factor in One-dimension Computation of Water Environmental Capacity

作　　者：于雷[1] 吴舜泽[1] 范丽丽[2] 徐毅[1] 

机构地区：[1]国家环境保护总局环境规划院,北京100012 [2]河海大学环境科学与工程学院,江苏南京210098

出　　处：《环境科学与技术》2008年第1期116-119,共4页Environmental Science & Technology

基　　金：国家环保总局“十五”科技专项--全国水和大气环境容量核定

摘　　要：文章介绍传统地表水环境容量一维计算方法,针对其缺陷提出考虑不均匀系数的计算方法。介绍混合区概念及其允许范围,应用二维水质模型求解不均匀系数,并分析其计算结果。作为实例,对广西红水河某河段水环境容量进行计算,取得了很好的效果。Conventional method for computing one-dimension water environmental capacity was introduced, with non-uniformity factor taken into account. The concept of pollutant mixing zone and its allowable limit was presented, non-uniformity factor by using mathematic model of two-dimension water quality was used for computing water environmental capacity of Hongshui River, Guangxi Province and results turned out to be very effective.

关 键 词：水环境容量 一维 混合区 不均匀系数 

分 类 号：X824[环境科学与工程—环境工程]