JPS5255255A - Process for removing harmful materials from a chemical industrial drai n water - Google Patents

Process for removing harmful materials from a chemical industrial drai n water

Info

Publication number
JPS5255255A
JPS5255255A JP13034975A JP13034975A JPS5255255A JP S5255255 A JPS5255255 A JP S5255255A JP 13034975 A JP13034975 A JP 13034975A JP 13034975 A JP13034975 A JP 13034975A JP S5255255 A JPS5255255 A JP S5255255A
Authority
JP
Japan
Prior art keywords
drai
water
chemical industrial
removing harmful
harmful materials
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.)
Pending
Application number
JP13034975A
Other languages
Japanese (ja)
Inventor
Yukimitsu Mita
Kazuo Tsuchiya
Tateshi Ogura
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.)
Resonac Holdings Corp
Original Assignee
Showa Denko KK
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 Showa Denko KK filed Critical Showa Denko KK
Priority to JP13034975A priority Critical patent/JPS5255255A/en
Publication of JPS5255255A publication Critical patent/JPS5255255A/en
Pending legal-status Critical Current

Links

Classifications

    • Y02W10/12—

Landscapes

  • Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
  • Catalysts (AREA)

Abstract

PURPOSE: To purify waste water and to make an useful recoverable material e.g. methane gas, by treating the waste water under unaerobic fermentation after a harmful chemical material to microorganisms is converted into an usable material by a specified treatment.
COPYRIGHT: (C)1977,JPO&Japio
JP13034975A 1975-10-31 1975-10-31 Process for removing harmful materials from a chemical industrial drai n water Pending JPS5255255A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13034975A JPS5255255A (en) 1975-10-31 1975-10-31 Process for removing harmful materials from a chemical industrial drai n water

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13034975A JPS5255255A (en) 1975-10-31 1975-10-31 Process for removing harmful materials from a chemical industrial drai n water

Publications (1)

Publication Number Publication Date
JPS5255255A true JPS5255255A (en) 1977-05-06

Family

ID=15032258

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13034975A Pending JPS5255255A (en) 1975-10-31 1975-10-31 Process for removing harmful materials from a chemical industrial drai n water

Country Status (1)

Country Link
JP (1) JPS5255255A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS558835A (en) * 1978-07-04 1980-01-22 Shinryo Air Conditioning Co Ltd Treatment of surplus sludge
JPS5581794A (en) * 1978-12-15 1980-06-20 Toyo Eng Corp Recovery method for methane gas
JPS5588896A (en) * 1978-12-28 1980-07-04 Toyo Eng Corp Methane fermenting method
JP2013202601A (en) * 2012-03-29 2013-10-07 Osaka Gas Co Ltd Method and device for treating organic waste water

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4998055A (en) * 1973-01-26 1974-09-17
JPS508370A (en) * 1973-05-28 1975-01-28
JPS5047453A (en) * 1973-08-09 1975-04-26
JPS5064165A (en) * 1973-10-11 1975-05-31

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4998055A (en) * 1973-01-26 1974-09-17
JPS508370A (en) * 1973-05-28 1975-01-28
JPS5047453A (en) * 1973-08-09 1975-04-26
JPS5064165A (en) * 1973-10-11 1975-05-31

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS558835A (en) * 1978-07-04 1980-01-22 Shinryo Air Conditioning Co Ltd Treatment of surplus sludge
JPS5719719B2 (en) * 1978-07-04 1982-04-23
JPS5581794A (en) * 1978-12-15 1980-06-20 Toyo Eng Corp Recovery method for methane gas
JPS6325837B2 (en) * 1978-12-15 1988-05-26 Toyo Engineering Corp
JPS5588896A (en) * 1978-12-28 1980-07-04 Toyo Eng Corp Methane fermenting method
JPS6325838B2 (en) * 1978-12-28 1988-05-26 Toyo Engineering Corp
JP2013202601A (en) * 2012-03-29 2013-10-07 Osaka Gas Co Ltd Method and device for treating organic waste water

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