Water treatment apparatus and method

Details Water treatment apparatus and method Water treatment apparatus and method

2011-01-25

2011-01-25

Barry, Chester T (Department: 1797)

Liquid purification or separation

Processes

Treatment by living organism

C210S620000, C210S175000, C210S181000

Reexamination Certificate

active

07875180

ABSTRACT:
An apparatus for the biological treatment of saltwater-based domestic wastewater, the apparatus having an inlet for the introduction of the saltwater-based domestic wastewater, an outlet for the removal of treated wastewater, means for monitoring the salinity level of the saltwater-based domestic wastewater entering or within the apparatus and means for controlling the salinity level of the saltwater-based domestic wastewater entering or within the apparatus such that fluctuations in the salinity level of the saltwater-based domestic wastewater are reduced and the biological treatment of the saltwater-based domestic wastewater is thereby maintained.

REFERENCES:
patent: 5308491 (1994-05-01), Hauck, Jr. et al.
patent: WO 2004/002904 (2004-01-01), None
“Recommended Design Criteria for Flow Equalization,” http://web.deu.edu.tr/atiksu/ana52/abdtre07.html, downloaded Sep. 15, 2010 (undated).
Tang, S.L.: “Dual water supply in Hong Kong”, Proceedings of the 26thWEDC Conference, ′Online! 2000, XP002331462, p. 364-366.
Panswad T et al:, “Impact of high chloride wastewater on an anaerobic/anoxic/aerobic process with and without inoculation of chloride acclimated seeds”, Water Research, vol. 33, No. 5, Apr. 1999, pp. 1165-1172, XP004182742.
Intrasungkha N, et al: “Biological Nutrient Removal Efficiency in Treatment of Saline Wastewater”, Water Science and Technology, vol. 30, No. 6, 1999, pp. 183-190, XP008048385.

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