摘要
目的对汉丹江流域干流的水体进行研究,以便加强水污染的控制。方法通过对2020年污染负荷的预测,计算出2020年排污口的削减量,与模拟计算出的2006年削减量进行对比。结果 2006年平水期,22个水功能区的排污口中,有7个需要削减,而2020年平水年则除了安康开发利用区不用削减外,其他各水功能区的排污口都需要削减。结论必须加强对汉丹江流域进行水污染控制。
Aim To study the main stream of the Han Danjiang River Basin of water pollution control. Methods By 2020 the prediction of pollution load is calculated for the reduction of the volume of sewage outfall. The results have been compared with simulation calculated for the reduction in volume in 2006. Results During 2006 level period,among the 22 sewage water function zones mouthes,there are 7 which should be cut. And in 2020 the water level in the Ankang apart from the development and utilization of the district do not have to be cut,the other functional areas of water are required to reduce outfall. Conclusion The controls on the Han and Danjiang River Basin Water Pollution need to be carried out.
出处
《西北大学学报(自然科学版)》
CAS
CSCD
北大核心
2010年第3期527-530,共4页
Journal of Northwest University(Natural Science Edition)
基金
陕西省水土保持局科技计划基金资助项目(2007-06-11)
关键词
汉丹江
排污口
削减量
水污染
Han and Danjiang river
sewage outfall
reduction
control