NL7316640A - Werkwijze voor het sedimenteren van biologisch slib. - Google Patents

Werkwijze voor het sedimenteren van biologisch slib.

Info

Publication number
NL7316640A
NL7316640A NL7316640A NL7316640A NL7316640A NL 7316640 A NL7316640 A NL 7316640A NL 7316640 A NL7316640 A NL 7316640A NL 7316640 A NL7316640 A NL 7316640A NL 7316640 A NL7316640 A NL 7316640A
Authority
NL
Netherlands
Prior art keywords
heavy particles
sludge
thickening
activated sludge
treatment plants
Prior art date
Application number
NL7316640A
Other languages
English (en)
Original Assignee
Stamicarbon
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 Stamicarbon filed Critical Stamicarbon
Priority to NL7316640A priority Critical patent/NL7316640A/nl
Publication of NL7316640A publication Critical patent/NL7316640A/nl

Links

Classifications

    • 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
    • C02F1/48—Treatment of water, waste water, or sewage with magnetic or electric fields
    • C02F1/488—Treatment of water, waste water, or sewage with magnetic or electric fields for separation of magnetic materials, e.g. magnetic flocculation
    • 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
    • B01D21/01—Separation of suspended solid particles from liquids by sedimentation using flocculating agents
    • 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
    • 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
    • B01D21/2427—The feed or discharge opening located at a distant position from the side walls
    • 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
    • B01D21/2488—Feed or discharge mechanisms for settling tanks bringing about a partial recirculation of the liquid, e.g. for introducing chemical aids
    • 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
    • B01D21/26—Separation of sediment aided by centrifugal force or centripetal force

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Analytical Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
NL7316640A 1973-12-05 1973-12-05 Werkwijze voor het sedimenteren van biologisch slib. NL7316640A (nl)

Priority Applications (1)

Application Number Priority Date Filing Date Title
NL7316640A NL7316640A (nl) 1973-12-05 1973-12-05 Werkwijze voor het sedimenteren van biologisch slib.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7316640A NL7316640A (nl) 1973-12-05 1973-12-05 Werkwijze voor het sedimenteren van biologisch slib.

Publications (1)

Publication Number Publication Date
NL7316640A true NL7316640A (nl) 1975-06-09

Family

ID=19820134

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7316640A NL7316640A (nl) 1973-12-05 1973-12-05 Werkwijze voor het sedimenteren van biologisch slib.

Country Status (1)

Country Link
NL (1) NL7316640A (nl)

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