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近几年张掖市在荒漠地区大量打井垦荒,发展规模逐年增加,造成地下位快速下降,生态环境恶化。通过调查,分析大面积垦荒原因是农产品快速上涨,井灌区运行成本偏低,以及存在机井监管不力、部门之间协调不到位等问题。针对性提出划定地下水红、黄、篮三区,实行分区管理,有效控制地下水开采总量和单井开采量等技术措施;同时实行严格的“三禁”政策、征收地下水水费、实行超定额累进加价和差别水价、改革水权制度等行政措施,遏制地下水超采、生态环境恶化趋势,逐步实现地下水采补平衡。
In recent years, Zhangye City, a large number of drilling wells reclamation in the desert areas, the scale of development increased year by year, resulting in a rapid decline of the underground bit, the deterioration of the ecological environment. Through investigation and analysis, the reasons for large-scale reclamation are the rapid rise of agricultural products, the low operation cost of well irrigation areas, the ineffective supervision and control of shaft wells and the lack of coordination among departments. Targeted proposed demarcation of groundwater red, yellow, basket three districts, the implementation of zoning management, effective control of total groundwater extraction and single well production and other technical measures; at the same time the implementation of strict “three ban ” policy, the collection of groundwater water fees, We will implement the administrative measures such as progressive increase of over-quota, difference of water price and reform of the water right system to curb the over-exploitation of groundwater and the deterioration of the ecological environment, and gradually achieve the balance of groundwater recharge.