ZA725555B - Settlement canals for activated sludge purification installations - Google Patents

Settlement canals for activated sludge purification installations

Info

Publication number
ZA725555B
ZA725555B ZA725555A ZA725555A ZA725555B ZA 725555 B ZA725555 B ZA 725555B ZA 725555 A ZA725555 A ZA 725555A ZA 725555 A ZA725555 A ZA 725555A ZA 725555 B ZA725555 B ZA 725555B
Authority
ZA
South Africa
Prior art keywords
canals
settlement
activated sludge
sludge purification
purification installations
Prior art date
Application number
ZA725555A
Inventor
P Huisman
Original Assignee
Gypsum Ind 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 Gypsum Ind Ltd filed Critical Gypsum Ind Ltd
Priority to ZA725555A priority Critical patent/ZA725555B/en
Priority to GB3833073A priority patent/GB1420686A/en
Priority to IL42966A priority patent/IL42966A/en
Publication of ZA725555B publication Critical patent/ZA725555B/en

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
    • C02F3/006—Regulation methods for biological treatment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/02—Settling tanks with single outlets for the separated liquid
    • B01D21/04—Settling tanks with single outlets for the separated liquid with moving scrapers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/10—Settling tanks with multiple outlets for the separated liquids
    • B01D21/12—Settling tanks with multiple outlets for the separated liquids with moving scrapers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/18—Construction of the scrapers or the driving mechanisms for settling tanks
    • B01D21/20—Driving mechanisms
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/24—Feed or discharge mechanisms for settling tanks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/24—Feed or discharge mechanisms for settling tanks
    • B01D21/245—Discharge mechanisms for the sediments
    • B01D21/2466—Mammoth pumps, e.g. air lift pumps
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/30—Control equipment
    • B01D21/34—Controlling the feed distribution; Controlling the liquid level ; Control of process parameters
    • 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

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Microbiology (AREA)
  • Molecular Biology (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Health & Medical Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Activated Sludge Processes (AREA)
ZA725555A 1972-08-14 1972-08-14 Settlement canals for activated sludge purification installations ZA725555B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
ZA725555A ZA725555B (en) 1972-08-14 1972-08-14 Settlement canals for activated sludge purification installations
GB3833073A GB1420686A (en) 1972-08-14 1973-08-13 Treatment of sludge
IL42966A IL42966A (en) 1972-08-14 1973-08-13 Method and apparatus for settling sludge

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ZA725555A ZA725555B (en) 1972-08-14 1972-08-14 Settlement canals for activated sludge purification installations

Publications (1)

Publication Number Publication Date
ZA725555B true ZA725555B (en) 1973-11-28

Family

ID=25565256

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA725555A ZA725555B (en) 1972-08-14 1972-08-14 Settlement canals for activated sludge purification installations

Country Status (3)

Country Link
GB (1) GB1420686A (en)
IL (1) IL42966A (en)
ZA (1) ZA725555B (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10052793B2 (en) 2011-10-24 2018-08-21 United States Gypsum Company Slurry distributor, system, and method for using same
US9296124B2 (en) 2010-12-30 2016-03-29 United States Gypsum Company Slurry distributor with a wiping mechanism, system, and method for using same
WO2012092534A1 (en) 2010-12-30 2012-07-05 United States Gypsum Company Slurry distribution system and method
US9999989B2 (en) 2010-12-30 2018-06-19 United States Gypsum Company Slurry distributor with a profiling mechanism, system, and method for using same
KR101986713B1 (en) 2010-12-30 2019-06-07 유나이티드 스테이츠 집섬 컴파니 Slurry distributor, system and method for using same
US10076853B2 (en) 2010-12-30 2018-09-18 United States Gypsum Company Slurry distributor, system, and method for using same
MX353809B (en) 2011-10-24 2018-01-30 United States Gypsum Co Multi-piece mold and method of making slurry distributor.
CN103857499B (en) 2011-10-24 2016-12-14 美国石膏公司 Many lower limbs for slurry distribution discharge boots
US10059033B2 (en) 2014-02-18 2018-08-28 United States Gypsum Company Cementitious slurry mixing and dispensing system with pulser assembly and method for using same
CN110885101A (en) * 2019-12-20 2020-03-17 苏州首创嘉净环保科技股份有限公司 Water distribution structure suitable for multiple integrated village and town sewage devices in parallel

Also Published As

Publication number Publication date
IL42966A (en) 1976-05-31
IL42966A0 (en) 1973-11-28
GB1420686A (en) 1976-01-07

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