Wastewater treatment methods

专利名称：Wastewater treatment methods发明人：Timothy F. Matheis,Julie Ward,Winsel E.

Middleton,James P. Harshman

申请号：US12022959申请日：20080130公开号：US07799224B2公开日：20100921

专利附图：

摘要：Systems and methods for wastewater treatment. A nitrate source may bedosed to a collection tank, such as a wet well, for downstream control of hydrogensulfide levels in the wastewater. A source of a strong oxidizer may also be dosed to the

wet well. The oxidizer, such as chlorite, may temporarily interrupt denitrificationprocesses in the wet well to prevent floatation of undesirable constituents therein. Theoxidizer dosage may be generally consistent with the nitrate dosage. An ORP sensor mayfacilitate regulation of dosing. The nitrate and the oxidizer may be present in a singlemixture to be dosed to the wet well.

申请人：Timothy F. Matheis,Julie Ward,Winsel E. Middleton,James P. Harshman

地址：Palmetto FL US,Tampa FL US,Ellenton FL US,Bradenton FL US

国籍：US,US,US,US

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