摘要
通过对引滦工程水源地潘家口水库入库径流量变化趋势及其原因的调查分析,得出潘家口水库入库径流量减少的初步结论,表明工农业发展加快、用水量逐年增加及人类活动使下垫面条件的变化是潘家口水库入库径流量减少的主要原因。并在此基础上,提出一些相应的解决措施,为引滦入津供水系统水源地的保护和管理提供了依据。
Based on the investigation and analysis on the changing trend and the causation of the incoming runoff of Panjiakou Reservoir (the water source of Water Diversion Project from Luanhe River to Tianjin), a preliminary conclusion of the decrease of the incoming runoff into the reservoir is put forward; which ascribes the decrease mainly to the change of the underlying surface caused by stepping up of the industrial and agricultural development and the relevant human activities therein. And then, on the basis of this the relevant countermeasures are presented, so as to provide a basis for the protection and management of the water source area for the water supply system of the Water Diversion Project from Luanhe River to Tianjin.
出处
《水利水电技术》
CSCD
北大核心
2007年第6期8-11,共4页
Water Resources and Hydropower Engineering
关键词
径流
降雨量
用水量
人类活动
下垫面
runoff
precipitation
water consumption
human activity
underlying sudaee