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针对神东矿区微污染地表水源水质特征,结合最近几年微污染水源水处理工艺技术研究和实践,采用高锰酸钾复盐-粉末活性炭预处理/强化常规处理/臭氧-活性炭深度处理相结合的处理工艺,有效去除污染水体中的有机物,出水浊度<1 NTU,色度≤10度,COD Mn<1 mg/L,出水水质远优于《生活饮用水卫生标准》(GB 5749—2006)。运行实践表明,该处理工艺具有运行效果稳定、自动化程度高、处理成本低等特点。详细介绍了净水厂的工艺选择、工艺流程、主要构(建)筑物设计参数等,可供参考。
According to the water quality characteristics of micro-polluted surface water source in Shendong mining area, combined with the research and practice of micro-polluted water source treatment technology in recent years, the combination of potassium permanganate double salt - powder activated carbon pretreatment / enhanced conventional treatment / ozone-activated carbon deep treatment Of the treatment process, the effective removal of contaminated water body of organic matter, the effluent turbidity <1 NTU, chroma ≤ 10 degrees, COD Mn <1 mg / L, effluent quality far better than the “drinking water health standards” (GB 5749-2006 ). Operation practice shows that the treatment process has the characteristics of stable operation effect, high degree of automation and low processing cost. Details of the water purification plant process selection, process flow, the main structure (building) design parameters, for reference.