论文部分内容阅读
河南省密县地处山丘,历史上干旱缺水,全县有2/5的村庄、18万人饮水十分困难。建国以来,全县人民为解决人畜饮水问题做了大量工作,初步解决了十万人的饮水困难,但仍有8万多人饮水困难亟待解决。过去靠传统的水囤、水窖拦蓄地面雨水径流供人畜饮用。用这种办法蓄水,卫生条件差,且雨大易淤积、冲毁,雨小径流少。往往是“一年建,二年用,三年修,四年废。依然未能改变饮水困难。
Mi County in Henan Province is located in the hills, history, drought and water shortage, the county has 2/5 of the village, 180,000 people drinking water is very difficult. Since the founding of the People’s Republic, many people in the county have done a great deal of work to solve the problem of drinking water for people and livestock. The difficulties of drinking water for 100,000 people have been initially solved. However, there are still more than 80,000 people in need of water to be solved urgently. In the past rely on the traditional water store, water cellar stopped rainwater runoff for human and animal drinking. Water storage in this way, poor sanitation, and easy to siltation Yu, washed away, rain less small runoff. Often "one year to build, two years, three years of repair, four years of waste, still failed to change the drinking water.