论文部分内容阅读
牧区人饮工程按常规供水方案,即由水源井通过供水管道供水到用水户,不仅施工难度大且人均投资高,严重制约了牧区供水工程的建设。考虑牧区用水户分散分布的实际情况,结合牧区人饮供水工程建设的实践经验,推荐比较适合牧区供水的2个方案:一是管道输水入村模式;二是集中供水拉水模式。通过工程设计方案和供水投资的比较分析,集中供水拉水模式是解决牧区人饮困难及安全问题较快捷、较优化且适用性较强的方案,符合可持续发展要求,社会效益和经济效益显著,也是快速突破牧区人畜饮水困难瓶颈的重要举措。
Pastoral people drinking water project according to the conventional program, that is, water from water wells through the water supply pipe to the water user, not only difficult to construct and high investment per capita, seriously hampered the construction of water supply projects in pastoral areas. Considering the actual distribution of water users in pastoral areas and combined with the practical experience of water supply projects in pastoral areas, two schemes are recommended for water supply in pastoral areas: one is to transfer water into villages; the other is to concentrate on water supply and drainage. Through a comparative analysis of engineering design schemes and water supply investments, the centralized water supply and pull-in water model is a solution to solve the difficulties and safety problems of drinking water in pastoral areas, which is faster, more optimized and more applicable. It is in line with the requirements of sustainable development with significant social and economic benefits , But also an important measure to quickly break through the bottlenecks of drinking water for livestock and livestock in the pastoral areas.