BE789842A - PROCESS FOR THE PREPARATION OF SLUDGE FROM RESIDUAL WATER FROM TREATMENT PLANTS AND DEVICE FOR IMPLEMENTING THE PROCESS - Google Patents

PROCESS FOR THE PREPARATION OF SLUDGE FROM RESIDUAL WATER FROM TREATMENT PLANTS AND DEVICE FOR IMPLEMENTING THE PROCESS

Info

Publication number
BE789842A
BE789842A BE789842DA BE789842A BE 789842 A BE789842 A BE 789842A BE 789842D A BE789842D A BE 789842DA BE 789842 A BE789842 A BE 789842A
Authority
BE
Belgium
Prior art keywords
sludge
implementing
preparation
residual water
treatment plants
Prior art date
Application number
Other languages
French (fr)
Inventor
N Rosler
W G Rudat
Original Assignee
Rheinstahl Ag
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.)
Publication date
Publication of BE789842A publication Critical patent/BE789842A/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
    • C02F3/02—Aerobic processes
    • C02F3/12—Activated sludge processes
    • C02F3/1205—Particular type of activated sludge processes
    • C02F3/1221—Particular type of activated sludge processes comprising treatment of the recirculated sludge
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
    • B01D35/28—Strainers not provided for elsewhere
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/38—Treatment of water, waste water, or sewage by centrifugal separation
    • C02F1/385—Treatment of water, waste water, or sewage by centrifugal separation by centrifuging suspensions
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F11/00—Treatment of sludge; Devices therefor
    • C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
    • C02F11/121—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F11/00—Treatment of sludge; Devices therefor
    • C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
    • C02F11/121—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering
    • C02F11/127—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering by centrifugation
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F11/00—Treatment of sludge; Devices therefor
    • C02F11/18—Treatment of sludge; Devices therefor by thermal conditioning
    • 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
    • C02F3/30—Aerobic and anaerobic processes
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F11/00—Treatment of sludge; Devices therefor
    • C02F11/02—Biological treatment
    • C02F11/04—Anaerobic treatment; Production of methane by such processes

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Microbiology (AREA)
  • Analytical Chemistry (AREA)
  • Treatment Of Sludge (AREA)
  • Activated Sludge Processes (AREA)
BE789842D 1971-10-23 PROCESS FOR THE PREPARATION OF SLUDGE FROM RESIDUAL WATER FROM TREATMENT PLANTS AND DEVICE FOR IMPLEMENTING THE PROCESS BE789842A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2152852A DE2152852A1 (en) 1971-10-23 1971-10-23 PROCESS FOR ENRICHMENT OF ORGANIC SUBSTANCES ACCESSIBLE TO SLUDGE STABILIZATION IN SEWAGE Sludge

Publications (1)

Publication Number Publication Date
BE789842A true BE789842A (en) 1973-02-01

Family

ID=5823178

Family Applications (1)

Application Number Title Priority Date Filing Date
BE789842D BE789842A (en) 1971-10-23 PROCESS FOR THE PREPARATION OF SLUDGE FROM RESIDUAL WATER FROM TREATMENT PLANTS AND DEVICE FOR IMPLEMENTING THE PROCESS

Country Status (10)

Country Link
JP (1) JPS4872967A (en)
AU (1) AU4774572A (en)
BE (1) BE789842A (en)
BR (1) BR7207125D0 (en)
DD (1) DD100233A5 (en)
DE (1) DE2152852A1 (en)
FR (1) FR2156729A1 (en)
IT (1) IT968797B (en)
NL (1) NL7213749A (en)
SE (1) SE7213271L (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2666026B1 (en) * 1990-08-24 1993-05-21 Satha PHASE SEPARATOR FOR LOADED LIQUIDS AND PURIFICATION PLANT COMPRISING SUCH A SEPARATOR.

Also Published As

Publication number Publication date
AU4774572A (en) 1974-04-26
JPS4872967A (en) 1973-10-02
FR2156729A1 (en) 1973-06-01
DE2152852A1 (en) 1973-04-26
DD100233A5 (en) 1973-09-12
BR7207125D0 (en) 1973-09-20
IT968797B (en) 1974-03-20
SE7213271L (en) 1973-04-24
NL7213749A (en) 1973-04-25

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