摘要
供水管网的水质的变化情况与所选用的管材关系密切,文章对供水管网的二大管材(金属管与非金属管)从水力条件、卫生条件及经济等方面进行了比较,得出了推荐性建议.对各种管材的综合性能进行比较后,指出球墨铸铁管是今后供水管材的发展方向.
The water quality in water distribution network is in close relation with pipelines.In this text,the metal pipe and the nonmetal pipe in the water distribution system are compared from hydraulic conditions,sanitary condition and economic condition in detail and some recommendations are suggested.Also,the corresponding prospects to the ductile cast iron pipe in the water supply network are put forward.
出处
《华东交通大学学报》
2006年第4期27-29,50,共4页
Journal of East China Jiaotong University
关键词
管材
水质
管网
pipeline material
water quality
water distribution network
