JPS5756011A - Treatment of sewage - Google Patents

Treatment of sewage

Info

Publication number
JPS5756011A
JPS5756011A JP55130642A JP13064280A JPS5756011A JP S5756011 A JPS5756011 A JP S5756011A JP 55130642 A JP55130642 A JP 55130642A JP 13064280 A JP13064280 A JP 13064280A JP S5756011 A JPS5756011 A JP S5756011A
Authority
JP
Japan
Prior art keywords
sewage
filter
water
filter medium
beds
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
JP55130642A
Other languages
Japanese (ja)
Other versions
JPS6330054B2 (en
Inventor
Yoshiro Takeda
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP55130642A priority Critical patent/JPS5756011A/en
Publication of JPS5756011A publication Critical patent/JPS5756011A/en
Publication of JPS6330054B2 publication Critical patent/JPS6330054B2/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
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
    • Y02A40/20—Fertilizers of biological origin, e.g. guano or fertilizers made from animal corpses
    • 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)
  • Filtering Materials (AREA)
  • Fertilizers (AREA)

Abstract

PURPOSE: To efficiently catch fine particles and water-soluble protein contained especially in sewage, by using a specially treated filter medium having high void content for sewage treatment.
CONSTITUTION: Coarse saw dust removed of resins containing therein by the extraction with alcohol, ammonia and alkali solution, etc. is washed with water and dried to obtain a filter medium having fine voids. Said filter medium 12 is spread over a mesh 11 stetch upon the bottom of a filter bed which is formed with a plain rectangular-shaped frame 10; and the beds are arranged in multi-stepped form. Sewage W1 produced in marine-product processing is stored in a tank for a while to settle soil and sand; and then after separating solid matters such as pieces of fish meal, etc. at a separator 2, the water W1 is stored in a tank 5. Sewage W2 is fed by a pump 7 to a sprayer 6 and sprayed in showery form, from the upper part of a filter 13, to pass through in sequence the filter beds 12 placed underside, so as to be filtered. Further, the coarse saw dust already used is utilized for fertilizer or a raising bed of earthworms.
COPYRIGHT: (C)1982,JPO&Japio
JP55130642A 1980-09-22 1980-09-22 Treatment of sewage Granted JPS5756011A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55130642A JPS5756011A (en) 1980-09-22 1980-09-22 Treatment of sewage

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55130642A JPS5756011A (en) 1980-09-22 1980-09-22 Treatment of sewage

Publications (2)

Publication Number Publication Date
JPS5756011A true JPS5756011A (en) 1982-04-03
JPS6330054B2 JPS6330054B2 (en) 1988-06-16

Family

ID=15039125

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55130642A Granted JPS5756011A (en) 1980-09-22 1980-09-22 Treatment of sewage

Country Status (1)

Country Link
JP (1) JPS5756011A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07243946A (en) * 1994-03-01 1995-09-19 Nissan Altia Co Ltd Braking performance measuring device for vehicle
JP2009028683A (en) * 2007-07-30 2009-02-12 Sanyo Electric Co Ltd Water treatment system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07243946A (en) * 1994-03-01 1995-09-19 Nissan Altia Co Ltd Braking performance measuring device for vehicle
JP2009028683A (en) * 2007-07-30 2009-02-12 Sanyo Electric Co Ltd Water treatment system

Also Published As

Publication number Publication date
JPS6330054B2 (en) 1988-06-16

Similar Documents

Publication Publication Date Title
GB8826372D0 (en) Filtering & removing heat & entrained particulate matter from gases
EP0403669B1 (en) Method and device for the elution of a granular material
JPS5756011A (en) Treatment of sewage
JPS5771619A (en) Filtration type dust collector
JP2005013920A (en) Shochu distillation residue treatment method and liquid manure obtained from the residue
JPS555732A (en) Treating method for sewage
JPS5617697A (en) Sludge treatment method by earthworm castings
JPS558818A (en) Washing of precipitated sand in waste water treatment
JPS57102281A (en) Oil and water separator
CA1204063A (en) Method for draining a peat-bath suspension
RU2311220C1 (en) Filtering material for cleaning industrial waste
JPS567695A (en) Treatment of purification tank or domestic miscellaneous waste water sludge
GB563897A (en) Improvements in or relating to methods of, and apparatus for manufacturing manure
JPS5613075A (en) Flush medium of emulsion base and night soil treating apparatus using this
JPS5691885A (en) Apparatus for decontamination of pool water
JPS5575710A (en) Method and apparatus for filtration
JPS5638198A (en) Dehydrating concentration method for sludge
JPH0568878A (en) Filter aid
JPH06210285A (en) Polluted water treatment
JPS52120547A (en) Method of water treatment by magnetic separation
JPS56115618A (en) Malodorous gas cleaning method
ATE273245T1 (en) METHOD AND REACTOR FOR THE BIOLOGICAL AND/OR PHYSICAL ELIMINATION OF UNDESIRABLE WATER CONTENTS FROM WATER
JPS54162273A (en) Oil-water segregating device
CS244755B1 (en) Dewatering method of a coal mash in a water suspension
JPS54161162A (en) Sea sand washer