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辉发河干流中下游河道自净需水量研究
引用本文:秦丽杰,邱红,陶国芳,李明.辉发河干流中下游河道自净需水量研究[J].东北师大学报(自然科学版),2007,39(3):120-125.
作者姓名:秦丽杰  邱红  陶国芳  李明
作者单位:1. 东北师范大学城市与环境科学学院,吉林,长春,130024
2. 哈尔滨学院人文学院地理系,黑龙江,哈尔滨,150086
3. 通化师范学院历史地理系,吉林,通化,134002
基金项目:国家自然科学基金资助项目(40471034)
摘    要:松花湖是吉林省的重要水源地,随着经济的发展,松花湖的水质正逐年下降.辉发河是松花湖的一个主要污染源,探讨其自净需水量,可有效保护松花湖水资源.以点污染源为例计算了辉发河干流中下游河道自净需水量,结果表明:辉发河河道自净需水量严重缺乏,自净缺水量主要集中在非汛期,但同一河段相同年份各月的自净需水量差别不大,且自净需水量随年径流量变化不大.

关 键 词:辉发河干流  自净需水量  自净缺水量
文章编号:1000-1832(2007)03-0120-06
修稿时间:2006-10-19

Water requirements for self purification of the stream-channel in the middle and lower reaches of the Huifa River
QIN Li-jie,QIU Hong,TAO Guo-fang,LI Ming.Water requirements for self purification of the stream-channel in the middle and lower reaches of the Huifa River[J].Journal of Northeast Normal University (Natural Science Edition),2007,39(3):120-125.
Authors:QIN Li-jie  QIU Hong  TAO Guo-fang  LI Ming
Institution:1.College of Urban and Environmental Sciences,Northeast Normal University,Changchun 130024,China;2.Geography Department,Harbin College,Harbin 150086,China;3.Department of History and Geography,Tonghua Normal College,Tonghua 134002,China
Abstract:Songhua Lake is one of the important water sources in Jilin Province,but the quality of water in Songhua Lake deteriorates with the economic development.It can protect the water resources of Songhua Lake effectively to discuss the water requirement for self purification of Huifa River,because it is one of the main pollution sources to Songhua Lake.The paper has computed the water requirements for self purification of the stream-channel in the middle and lower reaches of Huifa River according to the point pollution sources,the result shows that the degree of water requirement shortage for the self purification is severe and most of which appears in non-flood season,but the water requirement for the self purification varies little with annual stream flow.
Keywords:Huifa River main channel  water requirements for self purification of the stream  shortage volume for self purification of the stream
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