CA2103247A1 - Treatment of waste water - Google Patents

Treatment of waste water

Info

Publication number
CA2103247A1
CA2103247A1 CA002103247A CA2103247A CA2103247A1 CA 2103247 A1 CA2103247 A1 CA 2103247A1 CA 002103247 A CA002103247 A CA 002103247A CA 2103247 A CA2103247 A CA 2103247A CA 2103247 A1 CA2103247 A1 CA 2103247A1
Authority
CA
Canada
Prior art keywords
precipitate
liquid phase
waste water
treating
water
Prior art date
Legal status (The legal status 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 status listed.)
Abandoned
Application number
CA002103247A
Other languages
English (en)
French (fr)
Inventor
Terence C. Hughes
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Unilever Australia Ltd
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2103247A1 publication Critical patent/CA2103247A1/en
Abandoned legal-status Critical Current

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
    • C02F1/66—Treatment of water, waste water, or sewage by neutralisation; pH adjustment
    • 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
    • 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
    • C02F1/54—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using organic material
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/10—Inorganic compounds
    • C02F2101/20—Heavy metals or heavy metal compounds
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/10—Inorganic compounds
    • C02F2101/20—Heavy metals or heavy metal compounds
    • C02F2101/203—Iron or iron compound
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/10—Inorganic compounds
    • C02F2101/20—Heavy metals or heavy metal compounds
    • C02F2101/206—Manganese or manganese compounds

Landscapes

  • Chemical & Material Sciences (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)
  • Inorganic Chemistry (AREA)
  • Removal Of Specific Substances (AREA)
CA002103247A 1991-06-11 1992-06-10 Treatment of waste water Abandoned CA2103247A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AUPK659791 1991-06-11
AUPK6597 1991-06-11

Publications (1)

Publication Number Publication Date
CA2103247A1 true CA2103247A1 (en) 1992-12-12

Family

ID=3775459

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002103247A Abandoned CA2103247A1 (en) 1991-06-11 1992-06-10 Treatment of waste water

Country Status (6)

Country Link
EP (1) EP0589953A4 (pt)
JP (1) JPH06508060A (pt)
BR (1) BR9206149A (pt)
CA (1) CA2103247A1 (pt)
WO (1) WO1992022504A1 (pt)
ZA (1) ZA924275B (pt)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2086263B1 (es) * 1994-09-13 1997-02-01 Rio Tinto Minera S A Procedimiento para el tratamiento y descontaminacion de aguas acidas de mina.
CN102190380B (zh) * 2010-03-16 2015-03-25 通用电气公司 溶液的处理系统和方法
TWI595918B (zh) * 2010-07-14 2017-08-21 奇異電器公司 溶液處理系統及方法
ITNO20130009A1 (it) * 2013-12-20 2015-06-21 Novamont Spa Processo per la separazione di acidi dicarbossilici da miscele acquose
WO2019058215A1 (en) * 2017-09-20 2019-03-28 Smr Technologies Limited REAGENT SUITABLE FOR TREATING WATER WITH HIGH SULFATE CONTENT

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4912973B1 (pt) * 1970-01-12 1974-03-28
US4652381A (en) * 1985-07-22 1987-03-24 Farmland Industries, Inc. Battery plant waste water treatment process
DE3631910A1 (de) * 1986-09-17 1988-03-31 Berliner Kraft & Licht Verfahren zur behandlung von abwasser

Also Published As

Publication number Publication date
JPH06508060A (ja) 1994-09-14
WO1992022504A1 (en) 1992-12-23
EP0589953A4 (en) 1994-06-22
BR9206149A (pt) 1994-12-06
EP0589953A1 (en) 1994-04-06
ZA924275B (en) 1993-03-31

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Legal Events

Date Code Title Description
FZDE Dead