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Process for removal of dissolved hydrogen sulfide and reduction of sewage BOD in sewer or other waste systems
Process for removal of dissolved hydrogen sulfide and reduction of sewage BOD in sewer or other waste systems
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机译:去除下水道或其他废物系统中溶解的硫化氢并减少污水中BOD的方法
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摘要
Removal of dissolved hydrogen sulfide and a reduction in BOD is achieved by the addition of nitrate ions to waste systems in an amount sufficient to stimulate growth of bacteria which utilize dissolved hydrogen sulfide in their metabolism. Specifically, about 2.4 lbs. nitrate oxygen per lb. of sulfide is required.
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