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梨树县城区位于梨树县中南部,地处松辽平原与东部丘陵过渡地带。城区面积7.5平方公里,人口8.88万人。属于北温带大陆性季风气候,多年平均降雨量577毫米,多年平均蒸发量1377毫米。昭苏台河自东向西流经城区北部。城区地表水,地下水资源都比较贫乏,市政供水靠外引地下水解决。随着经济深发展,水资源问题日益成为制约城区经济发展的因素,认清水供求形势,制定合理的水资源管理对策是十分重要的。一、水资源开发利用现状1、供水现状。梨树县城区供水水源类型为地下水,由县自来水公司第一水源地和第二水源地、四平九丰酒业有限责任公司水源地及城区自备水源组成。年供水总量约为862.66万立方米。其中:县自来水公司第一水源地始建于1982年,设
Lishu County is located in the central and southern Lishu County, located in Songliao Plain and the eastern hills of the transition zone. Urban area of 7.5 square kilometers, population 88,800 people. Belongs to the northern temperate continental monsoon climate, the average annual rainfall of 577 mm, the average annual evaporation of 1377 mm. Zhaosu Tai River flows from east to west in the north of the city. Urban surface water, groundwater resources are relatively poor, rely on municipal water supply to solve the water. With the deepening of economic development, the issue of water resources is increasingly becoming a factor restricting the economic development of urban areas. It is very important to understand the situation of water supply and demand and to formulate a reasonable water resources management countermeasure. First, the status of water resources development and utilization 1, water supply status quo. Lishu County urban water supply type is groundwater, which is composed of the first water source and second water source of the county water company, the water source of Siping Jiufeng Wine Co., Ltd. and the urban water source. The total annual water supply is about 8.6266 million cubic meters. Of which: the first water source of the county water company was founded in 1982, set up