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首页> 外文会议>Proceedings of the Second international symposium on ozone technology >OZONE TREATMENT AT MONROE, MICHIGAN
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OZONE TREATMENT AT MONROE, MICHIGAN

机译：密歇根州门罗市的臭氧处理

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Data obtained from pilot plant studies have prompted the city of Monroe, Michigan to install ozonation facilities for odor and taste control in its 18 mgd potable water system. In addition to effective odor and taste removal, many valuable secondary benefits are expected with ozone treatment. These include improved coagulation (with alum) and flocculation, partial disinfection, reduced chlorine demands, turbidity reduction and cyanide destruction. The ozone system will have a capacity of 450 lbs/day for application of up to 3.0 mg/l at design capacity of 18 mgd. Raw or pretreated water may be ozonated in a 3-stage, diffuser type contactor with a contact period of 9 minutes. Capital costs are somewhat higher than for more conventional treatments, but operating costs are expected to remain competitive.
机译：从工厂试验研究获得的数据促使密歇根州门罗市在其18 mgd的饮用水系统中安装了臭氧处理设施，以控制气味和味道。除了有效去除异味和味道外，臭氧处理还有望带来许多有价值的次要好处。这些措施包括改进的凝结（用明矾）和絮凝，部分消毒，减少的氯需求量，减少浊度和破坏氰化物。臭氧系统的设计容量为18 mgd，每天的处理能力为450 lbs /天，最多可施加3.0 mg / l的臭氧。原水或预处理过的水可以在3级扩散式接触器中进行臭氧处理，接触时间为9分钟。资本成本比传统方法要高一些，但是运营成本有望保持竞争力。

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