SE513143C2 - Sätt att rena avloppsvatten där fällningsmedel tillsätts i en WC-stol - Google Patents

Sätt att rena avloppsvatten där fällningsmedel tillsätts i en WC-stol

Info

Publication number
SE513143C2
SE513143C2 SE9803927A SE9803927A SE513143C2 SE 513143 C2 SE513143 C2 SE 513143C2 SE 9803927 A SE9803927 A SE 9803927A SE 9803927 A SE9803927 A SE 9803927A SE 513143 C2 SE513143 C2 SE 513143C2
Authority
SE
Sweden
Prior art keywords
toilet seat
sludge separator
precipitant
flushing
water
Prior art date
Application number
SE9803927A
Other languages
English (en)
Swedish (sv)
Other versions
SE9803927D0 (sv
SE9803927L (sv
Inventor
Lars Gillberg
Original Assignee
Kemira Kemi Ab
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 Kemira Kemi Ab filed Critical Kemira Kemi Ab
Priority to SE9803927A priority Critical patent/SE513143C2/sv
Publication of SE9803927D0 publication Critical patent/SE9803927D0/xx
Priority to PL99347718A priority patent/PL347718A1/xx
Priority to CA002350990A priority patent/CA2350990A1/fr
Priority to JP2000585505A priority patent/JP2002531729A/ja
Priority to EP99958566A priority patent/EP1131501A1/fr
Priority to US09/856,194 priority patent/US6652756B1/en
Priority to RU2001116569/03A priority patent/RU2238372C2/ru
Priority to PCT/SE1999/002008 priority patent/WO2000032882A1/fr
Priority to AU15906/00A priority patent/AU1590600A/en
Publication of SE9803927L publication Critical patent/SE9803927L/xx
Publication of SE513143C2 publication Critical patent/SE513143C2/sv

Links

Classifications

    • 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
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/5236—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents
    • C02F1/5245—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents using basic salts, e.g. of aluminium and iron
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/005—Black water originating from toilets
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S210/00—Liquid purification or separation
    • Y10S210/902—Materials removed
    • Y10S210/906—Phosphorus containing
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S4/00—Baths, closets, sinks, and spittoons
    • Y10S4/09—Methods

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Removal Of Specific Substances (AREA)
  • Treatment Of Sludge (AREA)
  • Bidet-Like Cleaning Device And Other Flush Toilet Accessories (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
SE9803927A 1998-11-18 1998-11-18 Sätt att rena avloppsvatten där fällningsmedel tillsätts i en WC-stol SE513143C2 (sv)

Priority Applications (9)

Application Number Priority Date Filing Date Title
SE9803927A SE513143C2 (sv) 1998-11-18 1998-11-18 Sätt att rena avloppsvatten där fällningsmedel tillsätts i en WC-stol
AU15906/00A AU1590600A (en) 1998-11-18 1999-11-05 Method of purifying sewage
EP99958566A EP1131501A1 (fr) 1998-11-18 1999-11-05 Procede de purification des eaux usees
CA002350990A CA2350990A1 (fr) 1998-11-18 1999-11-05 Procede de purification des eaux usees
JP2000585505A JP2002531729A (ja) 1998-11-18 1999-11-05 下水浄化法
PL99347718A PL347718A1 (en) 1998-11-18 1999-11-05 Method of purifying sewage
US09/856,194 US6652756B1 (en) 1998-11-18 1999-11-05 Method of purifying sewage
RU2001116569/03A RU2238372C2 (ru) 1998-11-18 1999-11-05 Способ очистки сточных вод
PCT/SE1999/002008 WO2000032882A1 (fr) 1998-11-18 1999-11-05 Procede de purification des eaux usees

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9803927A SE513143C2 (sv) 1998-11-18 1998-11-18 Sätt att rena avloppsvatten där fällningsmedel tillsätts i en WC-stol

Publications (3)

Publication Number Publication Date
SE9803927D0 SE9803927D0 (sv) 1998-11-18
SE9803927L SE9803927L (sv) 2000-05-19
SE513143C2 true SE513143C2 (sv) 2000-07-17

Family

ID=20413318

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9803927A SE513143C2 (sv) 1998-11-18 1998-11-18 Sätt att rena avloppsvatten där fällningsmedel tillsätts i en WC-stol

Country Status (9)

Country Link
US (1) US6652756B1 (fr)
EP (1) EP1131501A1 (fr)
JP (1) JP2002531729A (fr)
AU (1) AU1590600A (fr)
CA (1) CA2350990A1 (fr)
PL (1) PL347718A1 (fr)
RU (1) RU2238372C2 (fr)
SE (1) SE513143C2 (fr)
WO (1) WO2000032882A1 (fr)

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2528403A (en) * 1949-07-15 1950-10-31 Max H West Septic tank treatment of sewage
US3604021A (en) 1969-05-15 1971-09-14 Elton Ind Corp Urinal tablet
FR2084468A5 (fr) * 1970-03-11 1971-12-17 Environment One Corp
US3655552A (en) * 1971-02-16 1972-04-11 Calgon Corp Method for removing phosphate from waste water
US4132643A (en) * 1975-07-29 1979-01-02 Hellqvist Ake O V Sludge and slime separating and settling device
US4032466A (en) * 1976-04-16 1977-06-28 Basf Wyandotte Corporation Acid cleaner and process for disposal thereof
US4325823A (en) * 1980-05-12 1982-04-20 Tom Graham & Associates Wastewater treatment system
FI64831C (fi) * 1981-08-14 1984-01-10 Vesiniksi Insinoeoeritoimisto Anordning foer dosering i bestaemd proportion och snabblandning av utfaellningskemikalier foer rening av avfallsvatten i avfall
US5021186A (en) * 1988-03-25 1991-06-04 Nissan Chemical Industries, Ltd. Chloroisocyanuric acid composition having storage stability
DE4013375C2 (de) * 1990-04-26 1994-12-22 Passavant Werke Verfahren zum Entfernen von gelösten und in Suspensa enthaltenem Phosphor aus Abwasser
US5648314A (en) * 1995-05-15 1997-07-15 Bio-Lab, Inc. Slow-dissolving multi-functional sanitizer and clarifier
JPH10277587A (ja) * 1997-04-08 1998-10-20 Mutsushiyu:Kk 微生物による水洗トイレットの洗浄方法及び洗浄剤
US6267882B1 (en) * 1998-08-24 2001-07-31 Shooting Star L.L.C. System for filtration of septic tank sewage effluent

Also Published As

Publication number Publication date
EP1131501A1 (fr) 2001-09-12
CA2350990A1 (fr) 2000-06-08
SE9803927D0 (sv) 1998-11-18
WO2000032882A1 (fr) 2000-06-08
AU1590600A (en) 2000-06-19
US6652756B1 (en) 2003-11-25
RU2238372C2 (ru) 2004-10-20
PL347718A1 (en) 2002-04-22
JP2002531729A (ja) 2002-09-24
SE9803927L (sv) 2000-05-19

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Legal Events

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