JPS5665696A - Disposal of waste solution and installation therefor - Google Patents

Disposal of waste solution and installation therefor

Info

Publication number
JPS5665696A
JPS5665696A JP13989379A JP13989379A JPS5665696A JP S5665696 A JPS5665696 A JP S5665696A JP 13989379 A JP13989379 A JP 13989379A JP 13989379 A JP13989379 A JP 13989379A JP S5665696 A JPS5665696 A JP S5665696A
Authority
JP
Japan
Prior art keywords
waste water
solids
water
organic materials
sand grains
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
JP13989379A
Other languages
Japanese (ja)
Other versions
JPS6231634B2 (en
Inventor
Hiroshi Kobayashi
Chikahisa Matsuyama
Takashi Kano
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.)
JUTAKU BUHIN KAIHATSU CENTER
Sanki Engineering Co Ltd
Original Assignee
JUTAKU BUHIN KAIHATSU CENTER
Sanki Engineering 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 JUTAKU BUHIN KAIHATSU CENTER, Sanki Engineering Co Ltd filed Critical JUTAKU BUHIN KAIHATSU CENTER
Priority to JP13989379A priority Critical patent/JPS5665696A/en
Publication of JPS5665696A publication Critical patent/JPS5665696A/en
Publication of JPS6231634B2 publication Critical patent/JPS6231634B2/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)
  • Filtration Of Liquid (AREA)

Abstract

PURPOSE: To purify waste water to be reused without using a precipitation vessel on the purification of waste water containing organic materials and solids by the combination of a treatment for culturing aerobic bacteria with a rotary disc and a treatment of washing continuously filter sand grains of a filtering device.
CONSTITUTION: The waste of subsistence water containing organic materials and solids is subjected to a treatment 1 using a rotary disc, where the disc containing aerobic bacteria cultured on its surface is dipped into the waste water at about the middle level of the disc and rotated. The aerobic bacteria absorb oxygen in the air and eat the organic materials in the waste water. Thus, the organic materials are removed from the waste water. The treated waste water is then filtered with sand filtering device 2, where the solids in the waste water are adsorbed in the filter sand grains. Thus, clean water is obtained. The clean water, after sterilized with a sterilization device D, may be reused as washing water for a flush toilet or the like. When the filter sand grains reduce the filtering ability due to the adsorption of the solids, the sand grains are washed for reusage with a continuous washing device 3. As compared with conventional methods, this invention method enables to purify waste water for reusage without necessity of a vast precipitation vessel.
COPYRIGHT: (C)1981,JPO&Japio
JP13989379A 1979-10-31 1979-10-31 Disposal of waste solution and installation therefor Granted JPS5665696A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13989379A JPS5665696A (en) 1979-10-31 1979-10-31 Disposal of waste solution and installation therefor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13989379A JPS5665696A (en) 1979-10-31 1979-10-31 Disposal of waste solution and installation therefor

Publications (2)

Publication Number Publication Date
JPS5665696A true JPS5665696A (en) 1981-06-03
JPS6231634B2 JPS6231634B2 (en) 1987-07-09

Family

ID=15256053

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13989379A Granted JPS5665696A (en) 1979-10-31 1979-10-31 Disposal of waste solution and installation therefor

Country Status (1)

Country Link
JP (1) JPS5665696A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60144910U (en) * 1984-03-07 1985-09-26 株式会社クボタ sand filtration equipment
JP3036076B2 (en) * 1991-08-06 2000-04-24 セイコーエプソン株式会社 Phase locked loop
JP2002192179A (en) * 2000-12-22 2002-07-10 Asahi Eng Co Ltd Liquid dispersing nozzle
CN112023469A (en) * 2020-07-24 2020-12-04 倪维棱 Environment-friendly printing wastewater treatment equipment

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6924043B2 (en) * 2017-03-03 2021-08-25 Ｋｙｂ株式会社 Vibration damping device for railway vehicles

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4933142A (en) * 1972-07-29 1974-03-27
JPS49122157A (en) * 1973-03-30 1974-11-21
JPS5141708A (en) * 1974-08-12 1976-04-08 Fr De Shirikaato Supeshioo Shi

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4933142A (en) * 1972-07-29 1974-03-27
JPS49122157A (en) * 1973-03-30 1974-11-21
JPS5141708A (en) * 1974-08-12 1976-04-08 Fr De Shirikaato Supeshioo Shi

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60144910U (en) * 1984-03-07 1985-09-26 株式会社クボタ sand filtration equipment
JP3036076B2 (en) * 1991-08-06 2000-04-24 セイコーエプソン株式会社 Phase locked loop
JP2002192179A (en) * 2000-12-22 2002-07-10 Asahi Eng Co Ltd Liquid dispersing nozzle
CN112023469A (en) * 2020-07-24 2020-12-04 倪维棱 Environment-friendly printing wastewater treatment equipment
CN112023469B (en) * 2020-07-24 2021-05-11 台州精微顺自动化有限公司 Environment-friendly printing wastewater treatment equipment

Also Published As

Publication number Publication date
JPS6231634B2 (en) 1987-07-09

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