TW200728213A - Wastewater treatment apparatus and method thereof - Google Patents

Wastewater treatment apparatus and method thereof

Info

Publication number
TW200728213A
TW200728213A TW095139132A TW95139132A TW200728213A TW 200728213 A TW200728213 A TW 200728213A TW 095139132 A TW095139132 A TW 095139132A TW 95139132 A TW95139132 A TW 95139132A TW 200728213 A TW200728213 A TW 200728213A
Authority
TW
Taiwan
Prior art keywords
treated
treatment tank
tank
aeration
sludge
Prior art date
Application number
TW095139132A
Other languages
Chinese (zh)
Inventor
Tatehiko Narabe
Original Assignee
Tatehiko Narabe
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 Tatehiko Narabe filed Critical Tatehiko Narabe
Publication of TW200728213A publication Critical patent/TW200728213A/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
    • C02F3/30—Aerobic and anaerobic processes
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/40—Devices for separating or removing fatty or oily substances or similar floating material
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F9/00—Multistage treatment of water, waste water or sewage
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2201/00—Apparatus for treatment of water, waste water or sewage
    • C02F2201/002—Construction details of the apparatus
    • C02F2201/005—Valves
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2209/00—Controlling or monitoring parameters in water treatment
    • C02F2209/22—O2
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2209/00—Controlling or monitoring parameters in water treatment
    • C02F2209/42—Liquid level

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Water Supply & Treatment (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Organic Chemistry (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Microbiology (AREA)
  • Analytical Chemistry (AREA)
  • Activated Sludge Processes (AREA)
  • Biological Treatment Of Waste Water (AREA)
  • Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
  • Treatment Of Biological Wastes In General (AREA)

Abstract

To carry out the volume reduction for remaining precipitated sludge. In treatment tank (11), inflow raw water is treated by the first organic decomposition with microbes. Aeration tank (12) is partitioned from the treatment tank (11) by diaphragm (14) and water flowed from the treatment tank (11) is treated by aeration and the second organic decomposition with microbes. Sludge of treated water from aeration tank (12) is removed by supernatant returning mechanism, and the supernatant obtained from sludge-washing of deposited solid and floating solid in the treated water of the aeration tank (12) is transported back to the above treatment tank.
TW095139132A 2005-10-29 2006-10-24 Wastewater treatment apparatus and method thereof TW200728213A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2005315516 2005-10-29

Publications (1)

Publication Number Publication Date
TW200728213A true TW200728213A (en) 2007-08-01

Family

ID=37967607

Family Applications (1)

Application Number Title Priority Date Filing Date
TW095139132A TW200728213A (en) 2005-10-29 2006-10-24 Wastewater treatment apparatus and method thereof

Country Status (5)

Country Link
JP (1) JPWO2007049495A1 (en)
KR (1) KR20080072685A (en)
CN (1) CN101309869A (en)
TW (1) TW200728213A (en)
WO (1) WO2007049495A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5248979B2 (en) * 2008-10-27 2013-07-31 株式会社ダイセル Artificial dialysis wastewater treatment equipment
ES2786094T3 (en) * 2015-12-16 2020-10-08 Xylem Europe Gmbh A pump station arrangement and a method of removing harmful fluids from wastewater
CN115092980A (en) 2016-03-11 2022-09-23 Wota株式会社 Water treatment device management system and domestic water treatment device

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0386099U (en) * 1989-12-20 1991-08-30
JP2724963B2 (en) * 1994-03-10 1998-03-09 大栄産業株式会社 Septic tank
JPH1034177A (en) * 1996-07-29 1998-02-10 Matsushita Electric Works Ltd Purifying tank

Also Published As

Publication number Publication date
WO2007049495A1 (en) 2007-05-03
CN101309869A (en) 2008-11-19
JPWO2007049495A1 (en) 2009-04-30
KR20080072685A (en) 2008-08-06

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