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长期以来,徐州、连云港两市部分县(市)受山东鲁南及沂蒙山区污水下泄的影响,水资源遭到破坏,人畜饮水困难.国务院和省政府决定对水污染地区实施第二饮用水供水计划,解决受污染地区饮水问题.第二饮用水源供水工程由省水利厅、环保局组织实施.经专家实地调查、考察、论证,一致认为:最经济、科学、切实可行的方案是分散打深井,取用深层地下水.经分析计算,共需打80～120m 深井
For a long time, some counties (cities) in Xuzhou and Lianyungang have been affected by the discharge of sewage from Shandong Lunan and Yimeng mountainous areas. The water resources have been damaged and people and livestock have difficulty drinking water. The State Council and the provincial government have decided to implement a second drinking water supply system for water-polluted areas. Plan to solve the drinking water problem in contaminated areas. The second drinking water source water supply project is organized and implemented by the Provincial Water Resources Department and the Environmental Protection Agency. After field surveys, inspections, and demonstrations by experts, it is agreed that the most economical, scientific, and practical plan is to disperse the water. Deep wells take deep groundwater. After analysis and calculation, a total of 80 to 120m deep wells are required.