供水管网中管材对水质影响的探讨

Probe into Effect of Pipe Materials for Water Supply Pipeline on Water Quality

供水管网的水质的变化情况与所选用的管材关系密切,该文对供水管网的两大管材(金属管与非金属管)从水力条件、卫生条件等方面进行了比较,并对球墨铸铁管的使用提出了相应的展望。

Influence on water quality in water supply pipeline is closely related with pipe materials selected. The paper compares two kinds of pipe materials (metallic and non-metallic) for water supply pipeline from their hydraulic and hygienic conditions etc. and prospect for application of nodular cast iron pipe.