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- Nariyan, Elham, et al. Show all 3 Authors
- Journal of environmental management 2018 v.227 pp. 162-171
- aluminum; anodes; calcium oxide; electrocoagulation; energy; hybridization; iron; mining; pH; stainless steel; sulfates; Finland
- ... Sulfate removal from mine or process water is a key issue in the mining industry. In this paper, precipitation with lime (calcium oxide) was integrated with electrocoagulation for sulfate removal from Pyhäsalmi/Finland mine water. Sulfate precipitation with calcium oxide decreased the sulfate concentration from 13,000 mg/L to 1600 mg/L. Various current densities were applied to the pre-treated min ...