JPS5799388A - Method of treating polluted waste water - Google Patents

Method of treating polluted waste water

Info

Publication number
JPS5799388A
JPS5799388A JP56164043A JP16404381A JPS5799388A JP S5799388 A JPS5799388 A JP S5799388A JP 56164043 A JP56164043 A JP 56164043A JP 16404381 A JP16404381 A JP 16404381A JP S5799388 A JPS5799388 A JP S5799388A
Authority
JP
Japan
Prior art keywords
waste water
polluted waste
treating polluted
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.)
Granted
Application number
JP56164043A
Other languages
English (en)
Other versions
JPH0144390B2 (ja
Inventor
Maachin Kuremensu Roorensu
Jiyosefu Giyasupaa Aruton
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.)
3M Co
Original Assignee
Minnesota Mining and Manufacturing Co
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 Minnesota Mining and Manufacturing Co filed Critical Minnesota Mining and Manufacturing Co
Publication of JPS5799388A publication Critical patent/JPS5799388A/ja
Publication of JPH0144390B2 publication Critical patent/JPH0144390B2/ja
Granted 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
    • C02F11/00—Treatment of sludge; Devices therefor
    • C02F11/008—Sludge treatment by fixation or solidification
    • 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
    • C02F1/68—Treatment of water, waste water, or sewage by addition of specified substances, e.g. trace elements, for ameliorating potable water
    • C02F1/683—Treatment of water, waste water, or sewage by addition of specified substances, e.g. trace elements, for ameliorating potable water by addition of complex-forming compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/08—Processes
    • C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
    • 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
    • Y10S588/00—Hazardous or toxic waste destruction or containment
    • Y10S588/901—Compositions

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Polymers & Plastics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Treatment Of Water By Ion Exchange (AREA)
JP56164043A 1980-10-15 1981-10-14 Method of treating polluted waste water Granted JPS5799388A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/197,130 US4379763A (en) 1980-10-15 1980-10-15 Waste water treatment by chelation-gelation

Publications (2)

Publication Number Publication Date
JPS5799388A true JPS5799388A (en) 1982-06-21
JPH0144390B2 JPH0144390B2 (ja) 1989-09-27

Family

ID=22728164

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56164043A Granted JPS5799388A (en) 1980-10-15 1981-10-14 Method of treating polluted waste water

Country Status (7)

Country Link
US (1) US4379763A (ja)
EP (1) EP0049950B1 (ja)
JP (1) JPS5799388A (ja)
AU (1) AU544042B2 (ja)
CA (1) CA1170392A (ja)
DE (1) DE3169998D1 (ja)
ZA (1) ZA817117B (ja)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4636336A (en) * 1984-11-02 1987-01-13 Rockwell International Corporation Process for drying a chelating agent
US4795590A (en) * 1985-05-28 1989-01-03 Minnesota Mining And Manufacturing Company Treatment of hazardous material with vapor suppressing, persistent, water-containing, polymeric air foam
US4795764A (en) * 1987-06-01 1989-01-03 Minnesota Mining & Manufacturing Company Poly(oxyalkylene) poly(aliphatic isocyanate) prepolymer and polyurea polymer derived therefrom by reaction with polyamine
US5116415A (en) * 1989-09-25 1992-05-26 Aqs, Inc. Metal value recovery or removal from aqueous media
US6635796B2 (en) 1990-03-16 2003-10-21 Sevenson Environmental Services, Inc. Reduction of leachability and solubility of radionuclides and radioactive substances in contaminated soils and materials
US5527982A (en) * 1990-03-16 1996-06-18 Sevenson Environmental Services, Inc. Fixation and stabilization of metals in contaminated materials
US5481064A (en) * 1992-05-08 1996-01-02 Sanko Motor Chemical Co., Ltd. Waste fluid treatment process
US5397478A (en) * 1993-08-13 1995-03-14 Sevenson Environmental Services, Inc. Fixation and stabilization of chromium in contaminated materials
US5434338A (en) * 1993-09-16 1995-07-18 Us Technology Recycling Corporation Process for conditioning waste materials and products therefrom
US5547583A (en) * 1994-11-30 1996-08-20 Alexander; Donald H. Method for separating contaminants from solution employing an organic-stabilized metal-hydroxy gel
UA43899C2 (uk) * 1995-06-27 2002-01-15 Хантсмен Ай Сі Ай Кемікалз Ллс Спосіб вилучення забруднення з матеріалу
AU2002235362A1 (en) * 2001-01-12 2002-07-24 Evionyx, Inc. Selective polymer wrapping of radioactive materials

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3298960A (en) * 1964-06-17 1967-01-17 Edgar C Pitzer Method for the disposal of waste solutions using rigid gels
US3719050A (en) * 1970-06-01 1973-03-06 Toho Chem Ind Co Ltd Soil stabilization method
US3740414A (en) * 1970-06-05 1973-06-19 Minnesota Mining & Mfg Composition of matter
US4056362A (en) * 1972-01-24 1977-11-01 Nuclear Engineering Co., Inc. System for disposing of radioactive waste
US4010108A (en) * 1972-01-24 1977-03-01 Nuclear Engineering Company, Inc. Radioactive waste disposal of water containing waste using urea-formaldehyde resin
US4118354A (en) * 1972-11-24 1978-10-03 Dai-Ichi Kogyo Seiyaku Co., Ltd. Polyurethane hydrogel and method for the production of the same
US4148745A (en) * 1973-06-16 1979-04-10 Gesellschaft Fur Kernforschung M.B.H. Method of preparing phosphoric acid esters for non-polluting storage by incorporation in polyvinyl chloride
US3893916A (en) * 1973-11-02 1975-07-08 Marathon Oil Co Precipitation of metals from aqueous solutions
US4168243A (en) * 1973-11-26 1979-09-18 Nuclear Engineering Company System for disposing of radioactive waste
US4167491A (en) * 1973-11-29 1979-09-11 Nuclear Engineering Company Radioactive waste disposal
US4131563A (en) * 1973-12-20 1978-12-26 Steag Kernenergie G.M.B.H. Process of preparing substantially solid waste containing radioactive or toxic substances for safe, non-pollutive handling, transportation and permanent storage
JPS50111864A (ja) * 1974-02-13 1975-09-02
US4156658A (en) * 1974-06-28 1979-05-29 The United States Of America As Represented By The United States Department Of Energy Fixation of radioactive ions in porous media with ion exchange gels
US4077901A (en) * 1975-10-03 1978-03-07 Arnold John L Encapsulation of nuclear wastes
JPS5264600A (en) 1975-11-24 1977-05-28 Nuclear Engineering Co Method of packaging radioactive waste in capsule and capsule composition therefor
US4309516A (en) * 1976-11-10 1982-01-05 Minnesota Mining And Manufacturing Company Polymers containing 2,5-oxolanylene segments
CH619433A5 (ja) * 1976-07-02 1980-09-30 Ciba Geigy Ag
US4104161A (en) * 1978-04-18 1978-08-01 Nalco Chemical Company Method for treating aqueous wastes containing at least 1% proteinaceous matter

Also Published As

Publication number Publication date
EP0049950A1 (en) 1982-04-21
AU7632481A (en) 1982-04-22
ZA817117B (en) 1982-09-29
JPH0144390B2 (ja) 1989-09-27
AU544042B2 (en) 1985-05-16
CA1170392A (en) 1984-07-03
DE3169998D1 (en) 1985-05-23
EP0049950B1 (en) 1985-04-17
US4379763A (en) 1983-04-12

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