Method for the treatment of wastewater

United States of America Patent

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Jun 4, 1991
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N/A
app pub date
Feb 16, 1990
filing date
Feb 16, 1990

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Expired

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Abstract

A process strategy for the treatment of wastewater in a sequencing batch reactor wherein wastewater in quantities above a preselected minimum amount is proportionally aerated so as to reduce energy usage and operating costs.

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Patent Owner(s)

Patent Owner	Address
SIEMENS WATER TECHNOLOGIES HOLDING CORP	181 THORN HILL ROAD WARRENDALE PA 15086

International Classification(s)

C02F:TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE....

[Classification Symbol]

[Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Calltharp, Glen R	Olathe, KS	7	78

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Method for the treatment of wastewater

Number of patents in Portfolio can not be more than 2000

United States of America Patent

07481506

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PATENT NO	5021161
SERIAL NO	07481506
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07481506

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