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JPS5220664A - Method for treating waste water containing solid-phase difficultly-sol uble compounds - Google Patents

Method for treating waste water containing solid-phase difficultly-sol uble compounds

Info

Publication number
JPS5220664A
JPS5220664A JP9652175A JP9652175A JPS5220664A JP S5220664 A JPS5220664 A JP S5220664A JP 9652175 A JP9652175 A JP 9652175A JP 9652175 A JP9652175 A JP 9652175A JP S5220664 A JPS5220664 A JP S5220664A
Authority
JP
Japan
Prior art keywords
waste water
difficultly
water containing
compounds
phase
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
JP9652175A
Other languages
Japanese (ja)
Other versions
JPS599237B2 (en
Inventor
Naotaka Sakakibara
Shigeru Ono
Shigemi Shimizu
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.)
NEC Corp
Original Assignee
NEC Corp
Nippon Electric Co Ltd
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 NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP9652175A priority Critical patent/JPS599237B2/en
Priority to NL7608552A priority patent/NL7608552A/en
Priority to GB3269076A priority patent/GB1560644A/en
Priority to CA258,577A priority patent/CA1078083A/en
Priority to CH1008676A priority patent/CH632979A5/en
Priority to DE19762635672 priority patent/DE2635672A1/en
Publication of JPS5220664A publication Critical patent/JPS5220664A/en
Priority to US05/866,416 priority patent/US4169053A/en
Publication of JPS599237B2 publication Critical patent/JPS599237B2/en
Expired 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
    • C02F1/52—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

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)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Treatment Of Sludge (AREA)

Abstract

PURPOSE: Method for purification treatment by a ferrite process of waste water containing difficultly-soluble compounds such as waste water of washing burnt ashes and residue of a city garbage furnace, of washing flues and of washing fly ashes of an electric precipitator, and a sludge containing heavy metal hydroxides.
COPYRIGHT: (C)1977,JPO&Japio
JP9652175A 1975-08-08 1975-08-08 Method for treating wastewater containing poorly soluble solid-phase compounds Expired JPS599237B2 (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
JP9652175A JPS599237B2 (en) 1975-08-08 1975-08-08 Method for treating wastewater containing poorly soluble solid-phase compounds
NL7608552A NL7608552A (en) 1975-08-08 1976-08-01 METHOD FOR TREATING WASTE WATER CONTAINING DIFFICULT SOLUBLE COMPONENTS.
GB3269076A GB1560644A (en) 1975-08-08 1976-08-05 Treatment of waste water to remove compounds of heavy metals
CA258,577A CA1078083A (en) 1975-08-08 1976-08-06 Method of treating waste waters containing solid-phase hard-soluble compounds
CH1008676A CH632979A5 (en) 1975-08-08 1976-08-06 Process for treating waste water containing heavy metals
DE19762635672 DE2635672A1 (en) 1975-08-08 1976-08-07 PROCESS FOR TREATMENT OF WASTEWATER WITH DIFFICULT COMPONENTS
US05/866,416 US4169053A (en) 1975-08-08 1978-01-03 Method of treating waste waters containing solid-phase difficultly-soluble compounds

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9652175A JPS599237B2 (en) 1975-08-08 1975-08-08 Method for treating wastewater containing poorly soluble solid-phase compounds

Publications (2)

Publication Number Publication Date
JPS5220664A true JPS5220664A (en) 1977-02-16
JPS599237B2 JPS599237B2 (en) 1984-03-01

Family

ID=14167432

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9652175A Expired JPS599237B2 (en) 1975-08-08 1975-08-08 Method for treating wastewater containing poorly soluble solid-phase compounds

Country Status (6)

Country Link
JP (1) JPS599237B2 (en)
CA (1) CA1078083A (en)
CH (1) CH632979A5 (en)
DE (1) DE2635672A1 (en)
GB (1) GB1560644A (en)
NL (1) NL7608552A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5510785A (en) * 1978-07-10 1980-01-25 Sanyo Electric Co Radio wave absorber for high frequency heater
JPS57110622U (en) * 1980-12-24 1982-07-08

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60228817A (en) * 1984-04-27 1985-11-14 Matsushita Electric Ind Co Ltd Hot air type space heater
CN111807601A (en) * 2020-07-20 2020-10-23 上海相出净流环保科技开发有限公司 Heavy metal wastewater treatment method and treatment system based on dynamic in-situ crystal nucleus growth mineralization

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5510785A (en) * 1978-07-10 1980-01-25 Sanyo Electric Co Radio wave absorber for high frequency heater
JPS57110622U (en) * 1980-12-24 1982-07-08

Also Published As

Publication number Publication date
NL7608552A (en) 1977-02-10
GB1560644A (en) 1980-02-06
DE2635672A1 (en) 1977-02-17
JPS599237B2 (en) 1984-03-01
CA1078083A (en) 1980-05-20
CH632979A5 (en) 1982-11-15

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