Discussion on comprehensive treatment model of typical groundwater over-extraction areas in Xinjiang——Take Wusu City groundwater over-exploitation area as an example
Groundwater over-exploitation is serious in the northern foot of Tianshan Mountain and Tuha Basin of Xin-jiang.To study how to effectively control groundwater over-exploitation and maintain the stability of groundwater ecological function is of great significance for the sustainable,healthy and sound development of regional social economy and ecological environment.This paper selects Wusu City as a typical area,determines the control index of groundwater intake,water level control index and management control index,calculates the groundwater pressure recovery,and puts forward the"2+5+3+1"treatment model of groundwater over-extraction area in Xinjiang typical area.That is,the overall goal and the stage goal two systems;"section","change","adjustment","rest","stop"5 project management measures;"Measurement and monitoring","quota price increase","supervision and assessment"3 non-engineering management measures;1 perform-ance evaluation.It can provide a scientific basis for achieving the balance of local groundwater production and recharge,ensu-ring the safety of water supply and ecology,promoting the protection of groundwater resources and sustainable development and utilization,and provide a reference for the formulation of groundwater over-exploitation control plans in similar areas.
Wusu Citygroundwater over-exploitationcomprehensive treatment model
NETL
NSTL
万方数据
