关于随着磷酸盐剂量增加比较明矾和氯化铁凝聚剂腐蚀指数的数据集。
Dataset on comparing the corrosion indices of alum and ferric chloride coagulants with phosphate dose elevation.
作者信息
Dehghani Mohammad Hadi, Ghanbari Reza, Heidarinejad Zoha
机构信息
Department of Environmental Health Engineering, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran.
Institute for Environmental research, Center for Solid Waste Research, Tehran University of Medical Sciences, Tehran, Iran.
出版信息
Data Brief. 2018 Aug 9;20:281-288. doi: 10.1016/j.dib.2018.08.007. eCollection 2018 Oct.
The aim of this data was to assess and compare the corrosion indices of alum and ferric chloride coagulants in conventional coagulation process of water with elevation of phosphate dose. After preparing synthetic water samples, jar experiments were performed with elevation of different phosphate doses using alum and ferric chloride coagulants. Then, corrosion indices of Ryznar and Langelier of water samples were calculated. The results indicated that the values of Ryznar and Langelier index in the experimental samples were 7 and less than zero, and the water conditions were under saturated. The corrosion and precipitation indices indicated that the water samples can be considered as corrosive waters.
这些数据的目的是评估和比较明矾和氯化铁混凝剂在水的常规混凝过程中随着磷酸盐剂量增加时的腐蚀指数。制备合成水样后，使用明矾和氯化铁混凝剂随着不同磷酸盐剂量的增加进行了烧杯试验。然后，计算了水样的赖兹纳和朗格利尔腐蚀指数。结果表明，实验样品中赖兹纳和朗格利尔指数的值分别为7和小于零，水的条件处于不饱和状态。腐蚀和沉淀指数表明，水样可被视为腐蚀性水。
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