FR2284565A1 - Perfectionnements aux installations pour le traitement des eaux usees - Google Patents

Perfectionnements aux installations pour le traitement des eaux usees

Info

Publication number
FR2284565A1
FR2284565A1 FR7512846A FR7512846A FR2284565A1 FR 2284565 A1 FR2284565 A1 FR 2284565A1 FR 7512846 A FR7512846 A FR 7512846A FR 7512846 A FR7512846 A FR 7512846A FR 2284565 A1 FR2284565 A1 FR 2284565A1
Authority
FR
France
Prior art keywords
flotation
effluent
treatment
chambers
settlement
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.)
Withdrawn
Application number
FR7512846A
Other languages
English (en)
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.)
ADKA MATIC
Original Assignee
ADKA MATIC
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 ADKA MATIC filed Critical ADKA MATIC
Publication of FR2284565A1 publication Critical patent/FR2284565A1/fr
Withdrawn legal-status Critical Current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
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/5281—Installations for water purification using chemical 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
    • B01D21/0006—Settling tanks provided with means for cleaning and maintenance
    • 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
    • B01D21/0018—Separation of suspended solid particles from liquids by sedimentation provided with a pump mounted in or on a settling tank
    • 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
    • B01D21/10—Settling tanks with multiple outlets for the separated liquids
    • B01D21/16—Settling tanks with multiple outlets for the separated liquids provided with flocculating compartments
    • 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
    • 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
    • C02F1/24—Treatment of water, waste water, or sewage by flotation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (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)
  • General Chemical & Material Sciences (AREA)
  • Physical Water Treatments (AREA)
  • Removal Of Floating Material (AREA)
FR7512846A 1974-04-29 1975-04-24 Perfectionnements aux installations pour le traitement des eaux usees Withdrawn FR2284565A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7405782A NL7405782A (nl) 1974-04-29 1974-04-29 Inrichting voor het behandelen van afvalwater.

Publications (1)

Publication Number Publication Date
FR2284565A1 true FR2284565A1 (fr) 1976-04-09

Family

ID=19821267

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7512846A Withdrawn FR2284565A1 (fr) 1974-04-29 1975-04-24 Perfectionnements aux installations pour le traitement des eaux usees

Country Status (6)

Country Link
DE (1) DE2442143B2 (fr)
FI (1) FI751238A (fr)
FR (1) FR2284565A1 (fr)
NL (1) NL7405782A (fr)
NO (1) NO751413L (fr)
SE (1) SE7504885L (fr)

Also Published As

Publication number Publication date
NO751413L (fr) 1975-10-30
FI751238A (fr) 1975-10-30
NL7405782A (nl) 1975-10-31
DE2442143A1 (de) 1975-10-30
SE7504885L (sv) 1975-10-30
DE2442143B2 (de) 1977-01-20

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Legal Events

Date Code Title Description
ST Notification of lapse