摘要
It is an urgent task at present to utilize resources of Yangtze River scientifically and reasonably and implement continuous development in the economic region along the river.This paper makes a special research on the status and evolution trend of water environment in Yangzhou section of the Yangtze River and puts forward a measure concerned to bring it under control by total amount control,especially make a breakthrough on pollution analysis and control countermeasure for non point source based on a vast amount of monitoring data and basic material collected.The evaluation and forecast methods,determination of patternin flow & water quality and design condition,calculation on pollution effect in key section and mixed area of blowoff port etc.used in this paper have higher learning and practical value.It is significant for the protection of water environment and ecological environment,and provides basis for the research on water environment protection of Yangtze River and inspiration for water quality protection.This technology has good value in application and dissemination.
It is an urgent task at present to utilize resources of Yangtze River scientifically and reasonably and implement continuous development in the economic region along the river.This paper makes a special research on the status and evolution trend of water environment in Yangzhou section of the Yangtze River and puts forward a measure concerned to bring it under control by total amount control,especially make a breakthrough on pollution analysis and control countermeasure for non point source based on a vast amount of monitoring data and basic material collected.The evaluation and forecast methods,determination of patternin flow & water quality and design condition,calculation on pollution effect in key section and mixed area of blowoff port etc.used in this paper have higher learning and practical value.It is significant for the protection of water environment and ecological environment,and provides basis for the research on water environment protection of Yangtze River and inspiration for water quality protection.This technology has good value in application and dissemination.
出处
《生态学杂志》
CAS
CSCD
北大核心
2001年第5期16-18,21,共4页
Chinese Journal of Ecology
基金
江苏省环境"九五"重大研究项目
关键词
长江扬州段
水环境
保护对策
Yangtze River,water environment, protection,technology,countermeasure.