GB988584A - Improvements in or relating to the biological purification of waste water - Google Patents

Improvements in or relating to the biological purification of waste water

Info

Publication number
GB988584A
GB988584A GB3671361A GB3671361A GB988584A GB 988584 A GB988584 A GB 988584A GB 3671361 A GB3671361 A GB 3671361A GB 3671361 A GB3671361 A GB 3671361A GB 988584 A GB988584 A GB 988584A
Authority
GB
United Kingdom
Prior art keywords
tower
waste water
sludge
inlet
air
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.)
Expired
Application number
GB3671361A
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 claimed from CH1206061A external-priority patent/CH390811A/en
Publication of GB988584A publication Critical patent/GB988584A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00—Biological treatment of water, waste water, or sewage
    • C02F3/02—Aerobic processes
    • C02F3/06—Aerobic processes using submerged filters
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00—Biological treatment of water, waste water, or sewage
    • C02F3/02—Aerobic processes
    • C02F3/04—Aerobic processes using trickle filters
    • 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

  • Life Sciences & Earth Sciences (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Microbiology (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Biological Treatment Of Waste Water (AREA)

Abstract

988,584. Percolating filters. W. ALBERSMEYER. Oct. 12, 1961, No. 36713/61. Heading B1D. Apparatus for the biological purification of domestic and industrial waste water comprises a cylindrical tower 3, filled with a surface contact medium such as lava slag or coke 6, and provided at its lower end with an inlet 2 for the waste water and for air in excess, and at its upper end with an outlet 8 for the purified water and for dying sludge, which, as described, flow into a settling tank for the sludge. Mechanically pre-purified waste water is fed to the inlet by a pump 1 and is passed through a restriction 4, into which, due to the reduction in pressure, the air is drawn through a pipe 5. Baffles 12 of, e.g., sheet metal, may be fitted to ensure that the air does not pass directly up the sides of the tower; A coneshaped roof 9 may be mounted over the upper end of the tower with a pipe 10 for discharging foamed-out detergents. Some of the sludge may be returned from the tower top to the inlet 2, preferably above the nozzle 4. There may be an apertured transverse partition near the tower bottom.
GB3671361A 1961-09-14 1961-10-12 Improvements in or relating to the biological purification of waste water Expired GB988584A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEA0038329 1961-09-14
CH1206061A CH390811A (en) 1961-10-18 1961-10-18 Process and device for the biological purification of waste water

Publications (1)

Publication Number Publication Date
GB988584A true GB988584A (en) 1965-04-07

Family

ID=25709512

Family Applications (2)

Application Number Title Priority Date Filing Date
GB3671361A Expired GB988584A (en) 1961-09-14 1961-10-12 Improvements in or relating to the biological purification of waste water
GB3479562A Expired GB1001136A (en) 1961-09-14 1962-09-12 Improvements in or relating to the biological purification of waste water

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB3479562A Expired GB1001136A (en) 1961-09-14 1962-09-12 Improvements in or relating to the biological purification of waste water

Country Status (4)

Country Link
BE (2) BE609666A (en)
CH (1) CH407889A (en)
GB (2) GB988584A (en)
NL (1) NL283251A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2557558A1 (en) * 1984-01-02 1985-07-05 Degremont Sa IMMERSE FILTER FILLING WITH GRANULAR MATERIAL
GB2175891A (en) * 1985-05-21 1986-12-10 Water Res Centre Biological treatment of aqueous liquids
WO2012158011A3 (en) * 2011-05-13 2013-03-28 Perez Monsrreal Jose Rogelio Biofilter for wastewater digestion

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3211276A1 (en) * 1982-03-26 1983-09-29 Richard 7251 Hemmingen Deschner Covering device for a trickle filter intended for biological waste water clarification

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2557558A1 (en) * 1984-01-02 1985-07-05 Degremont Sa IMMERSE FILTER FILLING WITH GRANULAR MATERIAL
US4604197A (en) * 1984-01-02 1986-08-05 Degremont Submerged filter filled with granular material
GB2175891A (en) * 1985-05-21 1986-12-10 Water Res Centre Biological treatment of aqueous liquids
WO2012158011A3 (en) * 2011-05-13 2013-03-28 Perez Monsrreal Jose Rogelio Biofilter for wastewater digestion
US9738550B2 (en) 2011-05-13 2017-08-22 Jose Rogelio Perez Monsrreal Bio-filter for waste water digestion

Also Published As

Publication number Publication date
NL283251A (en) 1900-01-01
CH407889A (en) 1966-02-15
BE622391A (en) 1900-01-01
BE609666A (en) 1900-01-01
GB1001136A (en) 1965-08-11

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