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China/Asia On Demand
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shui zhi jian yan ( xu wan )
Pages: 55-69
Year: Issue:  3
Journal: Chinese Journal of Control of Endemic Diseases

Keyword:  四氯化碳生活饮用水标准溶液水质检验硝酸溶液取水样天然水双硫踪分析纯工业废水;
Abstract: <正> 十二、锰锰和铁在天然水中可以同时发现,或由于工业废水或矿水污染所致,水中锰普通的存在形式是重碳酸亚锰、硫酸亚锰或胶状的有机盐,锰在地下水较地面水为常见,锰对于生活饮用水的危害比铁较大,含量超过0.1mg/L 就能污染衣服,且使水浑浊并带有异味。锰细菌也能在管道中繁殖,饮用水允许最高浓度不超过0.1mg/L。
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