【摘要】 管材的选用对于农村饮水安全工程的经济合理性、安全和高效运行有着很大的影响,在对各地农村饮水安全工程建设中管材选型和使用工作调研的基础上,总结分析了农村饮水安全工程建设中管材选用的成功经验和存在的问题,对各种管材的质量性能进行了评价,并提出了改进农村饮水安全工程建设中管材选用及使用管理的建议。更多还原

【Abstract】 The selection of pipe has great influence on the economic reasonable,operation efficiently and safely of rural drinking water security project.Based on the investigation of pipe selection and management in rural drinking water security project,it analyses the experience of pipe selection in rural drinking water security project and existing problems,and evaluates the quality and performance of different pipes in this paper.It also gives some suggestion on how to improve the pipe selection and management in rural drinking water security project.更多还原