摘要实验室研究表明,水泥砂浆涂衬析出的金属量促使供水人员对管道涂衬所用的水泥应有所选择。In a lab study, metals leached out from cement-mortar linings at levels that impel water suppliers to be selective when choosing cement for lining pipes.
5E1-Hemaly S A S, Abdallah H A M, Abadir M F, et al. Evaluation of the internal high alumina cement mortar lining of ductile cast iron pipes used in sewage transportation[ J ]. Mater Des, 2008,29 (6) : 1 280 - 1 283.
6Guo Q Z. Increases of lead and chromium in drinking water from using cement-mortar-lined pipes: initial modeling and assessment[ J]. J Hazard Mater, 1997,56 (18) :181 -213.
