JPS51122944A - Process for treating sewage water - Google Patents

Process for treating sewage water

Info

Publication number
JPS51122944A
JPS51122944A JP50047670A JP4767075A JPS51122944A JP S51122944 A JPS51122944 A JP S51122944A JP 50047670 A JP50047670 A JP 50047670A JP 4767075 A JP4767075 A JP 4767075A JP S51122944 A JPS51122944 A JP S51122944A
Authority
JP
Japan
Prior art keywords
sewage water
treating sewage
chemicals
oxygen
consumption
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
JP50047670A
Other languages
Japanese (ja)
Other versions
JPS5642356B2 (en
Inventor
Kazuo Shimada
Yoshitaka Matsuo
Yoshie Aoyanagi
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.)
Ebara Corp
Original Assignee
Ebara Infilco 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 Ebara Infilco Co Ltd filed Critical Ebara Infilco Co Ltd
Priority to JP50047670A priority Critical patent/JPS51122944A/en
Publication of JPS51122944A publication Critical patent/JPS51122944A/en
Publication of JPS5642356B2 publication Critical patent/JPS5642356B2/ja
Granted legal-status Critical Current

Links

Classifications

    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W10/00—Technologies for wastewater treatment
    • Y02W10/10—Biological treatment of water, waste water, or sewage

Landscapes

  • Biological Treatment Of Waste Water (AREA)
  • Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
  • Water Treatment By Sorption (AREA)

Abstract

PURPOSE: To effect the removal of ammoniac nitrogen and organic matters efficiently by simple operation with small apparatus, and to reduce the consumption of chemicals and oxygen.
COPYRIGHT: (C)1976,JPO&Japio
JP50047670A 1975-04-18 1975-04-18 Process for treating sewage water Granted JPS51122944A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50047670A JPS51122944A (en) 1975-04-18 1975-04-18 Process for treating sewage water

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50047670A JPS51122944A (en) 1975-04-18 1975-04-18 Process for treating sewage water

Publications (2)

Publication Number Publication Date
JPS51122944A true JPS51122944A (en) 1976-10-27
JPS5642356B2 JPS5642356B2 (en) 1981-10-03

Family

ID=12781686

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50047670A Granted JPS51122944A (en) 1975-04-18 1975-04-18 Process for treating sewage water

Country Status (1)

Country Link
JP (1) JPS51122944A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5599393A (en) * 1979-01-24 1980-07-29 Hitachi Ltd Method and apparatus for exhaust water treatment
JPH0461993A (en) * 1990-06-28 1992-02-27 Ebara Infilco Co Ltd Method and apparatus for biological nitration and denitrification of organic polluted water
JP2007083193A (en) * 2005-09-26 2007-04-05 Kazuo Murakami Water purification method using microorganism immobilized carrier, and its water purification apparatus

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58190462U (en) * 1982-06-10 1983-12-17 日本鋼管株式会社 nozzle device
JPS59162971A (en) * 1983-03-08 1984-09-13 Shimizu Constr Co Ltd Dust catcher for concrete spraying work
JPS6144272U (en) * 1984-08-27 1986-03-24 大成建設株式会社 spray painting equipment

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4951765A (en) * 1972-06-19 1974-05-20
JPS49113460A (en) * 1973-02-16 1974-10-29

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4951765A (en) * 1972-06-19 1974-05-20
JPS49113460A (en) * 1973-02-16 1974-10-29

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5599393A (en) * 1979-01-24 1980-07-29 Hitachi Ltd Method and apparatus for exhaust water treatment
JPH0117437B2 (en) * 1979-01-24 1989-03-30 Hitachi Seisakusho Kk
JPH0461993A (en) * 1990-06-28 1992-02-27 Ebara Infilco Co Ltd Method and apparatus for biological nitration and denitrification of organic polluted water
JP2007083193A (en) * 2005-09-26 2007-04-05 Kazuo Murakami Water purification method using microorganism immobilized carrier, and its water purification apparatus

Also Published As

Publication number Publication date
JPS5642356B2 (en) 1981-10-03

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