China News Service Yinchuan, March 21 (Reporter Yang Di) Reporter learned from the Ningxia Ecological Environment Department on the 21st that recently, the department cooperated with the Ningxia Natural Resources Department and the Water Resources Department to formulate the “Ningxia Hui Autonomous Region’s underground water pollution prevention and treatment key zone delineation plan(Trial) “(hereinafter referred to as the” Plan “), comprehensively promote the management and hierarchical prevention and control of groundwater ecological environment, and explore the establishment of the establishment of Ningxia underground water pollution prevention and control system.

　　The “Plan” aims to establish a scientific, accurate, and efficient centralized region control system for groundwater pollution. It divides the key points of groundwater pollution prevention and control in Ningxia into two types: protection and control. The total area is 2460.33 square kilometers, accounting for the Ningxia area3.70%.Among them, the protection area area is 597.60 square kilometers, and the sources of water sources of water -based water -type drinking water are divided into first -level protected areas, secondary protected areas, and quasi -reserves (supply areas);Value evaluation and groundwater fragile evaluation results are divided into first -level management control areas and secondary control areas.

　　According to reports, the implementation implementation of Ningxia groundwater pollution prevention and control partition will effectively improve the ability to regulate the groundwater ecological and environmental supervision of the groundwater in Ningxia, further improve the standard system of groundwater pollution prevention and control, and provide strong support for the precise prevention and control of groundwater pollution and scientific prevention and control.