摘要
采用石灰—聚合氯化铝混凝法,石灰—硅藻精土,纳滤膜法对高硬度矿井水中的硫酸根进行去除实验研究,结果表明：石灰—聚合氯化铝混凝法由于受石灰自身溶度积的影响对硫酸根的去除率不高,石灰—硅藻净土价格低廉,受自身影响小,故去除效率要高于石灰—聚合氯化铝混凝法,且经济性能高。纳滤膜法去除高硬度矿井水,处理效果极佳,去除效率高,且不用引入杂质离子。
Abstract
Lime-PAC coagulation,lime diatomite and nanofiltration membrane methods were used in the sulfate removal experiment of high hardness in mine water, the results showed that：the lime-PAC coagulation had a lower efficiency of sulfate removal effect for its s
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