JPS5259945A - Water quality improving method - Google Patents

Water quality improving method

Info

Publication number
JPS5259945A
JPS5259945A JP13645975A JP13645975A JPS5259945A JP S5259945 A JPS5259945 A JP S5259945A JP 13645975 A JP13645975 A JP 13645975A JP 13645975 A JP13645975 A JP 13645975A JP S5259945 A JPS5259945 A JP S5259945A
Authority
JP
Japan
Prior art keywords
water quality
quality improving
improving method
water
quality
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
JP13645975A
Other languages
Japanese (ja)
Other versions
JPS5814277B2 (en
Inventor
Takaaki Tamura
Naoki Negishi
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.)
KOGYO KAIHATSU KENKYUSHO KK
KOUGIYOU KAIHATSU KENKIYUUSHIYO
Original Assignee
KOGYO KAIHATSU KENKYUSHO KK
KOUGIYOU KAIHATSU KENKIYUUSHIYO
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 KOGYO KAIHATSU KENKYUSHO KK, KOUGIYOU KAIHATSU KENKIYUUSHIYO filed Critical KOGYO KAIHATSU KENKYUSHO KK
Priority to JP50136459A priority Critical patent/JPS5814277B2/en
Publication of JPS5259945A publication Critical patent/JPS5259945A/en
Publication of JPS5814277B2 publication Critical patent/JPS5814277B2/en
Expired 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

  • Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
JP50136459A 1975-11-12 1975-11-12 Suishitsukaizenhouhou Expired JPS5814277B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50136459A JPS5814277B2 (en) 1975-11-12 1975-11-12 Suishitsukaizenhouhou

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50136459A JPS5814277B2 (en) 1975-11-12 1975-11-12 Suishitsukaizenhouhou

Publications (2)

Publication Number Publication Date
JPS5259945A true JPS5259945A (en) 1977-05-17
JPS5814277B2 JPS5814277B2 (en) 1983-03-18

Family

ID=15175597

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50136459A Expired JPS5814277B2 (en) 1975-11-12 1975-11-12 Suishitsukaizenhouhou

Country Status (1)

Country Link
JP (1) JPS5814277B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001006709A (en) * 1999-06-24 2001-01-12 Sanyo Electric Co Ltd Fuel cell system

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4919583A (en) * 1972-06-16 1974-02-21
JPS50118764U (en) * 1974-03-13 1975-09-27

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4919583A (en) * 1972-06-16 1974-02-21
JPS50118764U (en) * 1974-03-13 1975-09-27

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001006709A (en) * 1999-06-24 2001-01-12 Sanyo Electric Co Ltd Fuel cell system

Also Published As

Publication number Publication date
JPS5814277B2 (en) 1983-03-18

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