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郑州市是地表水和地下水联合供水的城市,地下水开采量占总供水量的16．36％,2005年在郑州市供水节水办公室计划管理范围内的地下水开采量为1874万m~3。为及时掌握郑州市城市规划区内地下水的动态变化,郑州市供水节水办公室委托河南省郑州市水文水资源勘测局对郑州市地下水进行了动态监测。1地下水动态监测网点的布局郑州市地下水动态监测点控制范围为1006．6km~2,布设长年观测井127眼,其中浅层(井深＜100m)34眼;中深层(井深在
Zhengzhou City is a city where surface water and groundwater are jointly supplied. The groundwater exploitation accounts for 16.36% of the total water supply. In 2005, groundwater exploitation within the planned management range of Zhengzhou Water Supply and Water-saving Office was 18.74 million m 3. In order to keep abreast of the dynamic changes of groundwater in urban planning area of Zhengzhou City, Zhengzhou City Water Supply and Water Conservation Office entrusted Zhengzhou City, Henan Province Hydrology and Water Resources Survey Bureau to carry out dynamic monitoring of groundwater in Zhengzhou City. 1 Groundwater dynamic monitoring network layout Zhengzhou groundwater dynamic monitoring point control range of 1006.6km ~ 2, laying long-term observation wells 127, of which shallow (well depth <100m) 34 eyes; the middle and deep (depth