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WO1999051531A8 - Waste treatment system and method - Google Patents

Waste treatment system and method

Info

Publication number
WO1999051531A8
WO1999051531A8 PCT/US1999/007528 US9907528W WO9951531A8 WO 1999051531 A8 WO1999051531 A8 WO 1999051531A8 US 9907528 W US9907528 W US 9907528W WO 9951531 A8 WO9951531 A8 WO 9951531A8
Authority
WO
WIPO (PCT)
Prior art keywords
treatment system
waste treatment
waste
bod
test
Prior art date
Application number
PCT/US1999/007528
Other languages
French (fr)
Other versions
WO1999051531A1 (en
Inventor
T Ronald Theodore
Original Assignee
T Ronald Theodore
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by T Ronald Theodore filed Critical T Ronald Theodore
Priority to AU33843/99A priority Critical patent/AU3384399A/en
Publication of WO1999051531A1 publication Critical patent/WO1999051531A1/en
Publication of WO1999051531A8 publication Critical patent/WO1999051531A8/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00—Biological treatment of water, waste water, or sewage
    • C02F3/02—Aerobic processes
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00—Biological treatment of water, waste water, or sewage
    • C02F3/02—Aerobic processes
    • C02F3/12—Activated sludge processes
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W10/00—Technologies for wastewater treatment
    • Y02W10/10—Biological treatment of water, waste water, or sewage

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Microbiology (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Activated Sludge Processes (AREA)

Abstract

A waste treatment system (10), method, and test, are disclosed which employ the use of zwitterionic compounds (22) like HEPES, to increase oxygen efficiency and to increase the rate of biological oxygen demand (BOD) of the treated waste, either in a waste treatment system (10) or a test of waste samples for BOD.
PCT/US1999/007528 1998-04-07 1999-04-06 Waste treatment system and method WO1999051531A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU33843/99A AU3384399A (en) 1998-04-07 1999-04-06 Waste treatment system and method

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US8094798P 1998-04-07 1998-04-07
US60/080,947 1998-04-07

Publications (2)

Publication Number Publication Date
WO1999051531A1 WO1999051531A1 (en) 1999-10-14
WO1999051531A8 true WO1999051531A8 (en) 2001-02-01

Family

ID=22160688

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US1999/007528 WO1999051531A1 (en) 1998-04-07 1999-04-06 Waste treatment system and method

Country Status (2)

Country Link
AU (1) AU3384399A (en)
WO (1) WO1999051531A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19936302A1 (en) * 1999-08-02 2001-02-15 Niels Fertig Biochip, used in probe for investigating ion channels, has substrate with opening(s) to receive cell membrane with ion channel(s)
CN106568913B (en) * 2016-11-04 2018-10-26 济南大学 A kind of activated sludge process sewage disposal progress method of estimation based on constant observer

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3374065A (en) * 1963-12-20 1968-03-19 Toyo Giken Company Ltd Biochemical oxygen demand continual detecting apparatus
US4159944A (en) * 1978-02-13 1979-07-03 Erickson Lennart G Wastewater energy recycling method
DK0650931T3 (en) * 1993-10-22 2003-10-27 Kurita Water Ind Ltd Process for preventing activated sludge losing its sedimentation ability
DE4409870C2 (en) * 1994-03-22 1999-02-04 Holger Blum Process for dewatering and thickening sewage sludge

Also Published As

Publication number Publication date
WO1999051531A1 (en) 1999-10-14
AU3384399A (en) 1999-10-25

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