| Throughout the cycle system,water resources must to meet the downstreamregional water demand and the whole valley section of water pressure, waterrequirements,maintain water balance.So,we should have a correct evaluation,providinga reliable reference for planning regional and reasonable use.The Nenjiang River in Tonmeng hydrologic station to Fulaerji hydrologic station ismainly studing object in this paper,I count the distrbution of water resources;analyze thewater cycle and balance of studing area,make clear the water balance element and setup balance equation, I found mainly affecting factors of the water resources in Qiqihar;Ifind the regular pattern by draw the flow process curve and residual quantity curve;NextI appraise the guest water in this section,establishe the counting model and analyze bysoftware package of SPSS.Calculation model can forecast the renewable Resources,atthe same time, it can also provide theory reference for other region. With reality,I putforward the existing problem in the process of exploiting,and I have some feasibilityprograms and recommendations about the exploiting of the guest water in this paper. |