论文部分内容阅读
近年来,铜山县把水的问题当作大事来抓,实行水资源统一管理,取得了节流、开源双丰收的效益。1991年全县县办以上企业用水4160万立方米,比核定计划数减少370万立方米。利用收缴的水资源费,投入42万元,打配水井10眼,建池3座,铺设管道11300米,解决了8个贫困村队6550口人和180头牲畜的饮水困难。铜山县地处江苏北部,地貌为“三片平原三片山,黄河故道一高滩”,全年水资源总量为20.35亿方,地面径流通过工程措施可以拦蓄利用的只有3.7亿立方米。而该县在徐州市区,工农业发展需水量大,特别是80年代以后,采矿业的增多,该县的用水量,需13亿立方米左
In recent years, Tongshan County, the water issue as a major event to grasp, the implementation of unified management of water resources, has made savings, revenue and revenue double benefit. In 1991, the county’s county-owned enterprises above designated enterprises consumed 41.6 million cubic meters of water, a decrease of 3.7 million cubic meters from the approved plan. Utilizing the collected water resources fee, it invested 420,000 yuan to deploy 10 wells and built 3 ponds and laid 11,300 meters of pipelines to solve the drinking water problems of 6550 people and 180 livestock in 8 impoverished village groups. Tongshan County is located in the northern part of Jiangsu Province. Its topography is “Three Plains, Three Karst Mountains and the Old Course of the Yellow River.” The annual total water resources is 2.035 billion cubic meters. Only about 370 million cubic meters of surface runoff can be intercepted and utilized by ground runoff. The county in Xuzhou urban areas, industrial and agricultural development needs a large amount of water, especially after the 1980s, the mining industry increased, the county’s water needs to be 1.3 billion cubic meters left