【摘 要】
：
There are nine rivers in Tanghai including natural and man-made rivers,receiving the water coming from Qianan,Luanxian,Laoting,Luannan,Fengnan and Tanghai.The total area of water is 3190.97km2.The are
【机 构】
：
Department of Resource and Environment, Hebei polytechnic university, Hebei Tangshan, P. R. China, 0
论文部分内容阅读
There are nine rivers in Tanghai including natural and man-made rivers,receiving the water coming from Qianan,Luanxian,Laoting,Luannan,Fengnan and Tanghai.The total area of water is 3190.97km2.The area of water in Tanghai is 687.5km2.The length of the rivers is 122.86km.For the influence of climate changing on the earth,the average annual temperature of Tanghai has an increase in some degree.The average annual temperature of 2001-2007 is 1.4℃ more than it is during 1961-1970.The change in temperature influences the water cycle directly.In this paper,the influence of climate changing on Tanghai lake wetland Water Environment is explained from the temperature,precipitation,evaporation,Water supply,entry run-off and so on.
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