Research Of Water Resource Reasonable Exploitation Of Western Semi-arid Region Of JiLin Province

This thesis contains six chaperters: chaperter one, introduction, ex-plai ans how to select title, technological route, basic practical the -ories, research contens and aim mainly; chapter two, the ecological environment characteristic and questions of western semi-arid region are diagnosed, describes the geographical positions, ground form, natual resources characteristic of the wesren region mainly, analyze, the present existing problem from the characteristic, off scientific basic for seeking the reasonable exploitation of water resource; chapter three,the water reasource balance to analyse, have analysed the situation of development and utilization of water reasource of thecurrent situation altogether,find out the sources of the water resource, give for two periods to analyse the equilibrium of supply and demand of wate resource; chapter four, the regionaltype of water resource is divided and development mode, according to the region differentiation low, adhering to the principle of distinguishing the difference, suming up concomitantlying, divid kinds of areas of the water resource, and according to different regional types, put forward diffent development mode; chapter five, implement general plan and policy recommendations on reasonable exploitation of water resource, on how to develop western region water resource reasonablely and to utiproposeconcrete counterm -easure and suggestion; chapter six,conclusion and the future, expound the fact this research achievement put forward mainly, on what degree reasonable exploitation can up to future water resource, offer describing and appraisal from macroscopic.