CA2327768C - Technique et appareil de traitement des eaux a vitesses d'alimentation faible et elevee - Google Patents

Technique et appareil de traitement des eaux a vitesses d'alimentation faible et elevee Download PDF

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Publication number
CA2327768C
CA2327768C CA002327768A CA2327768A CA2327768C CA 2327768 C CA2327768 C CA 2327768C CA 002327768 A CA002327768 A CA 002327768A CA 2327768 A CA2327768 A CA 2327768A CA 2327768 C CA2327768 C CA 2327768C
Authority
CA
Canada
Prior art keywords
downstream
upstream
unit
partition
outlet opening
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 - Lifetime
Application number
CA002327768A
Other languages
English (en)
Other versions
CA2327768A1 (fr
Inventor
Joseph Gordon Monteith
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.)
Contech Engineered Solutions LLC
Original Assignee
Stormceptor Canada Inc
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 Stormceptor Canada Inc filed Critical Stormceptor Canada Inc
Priority to CA002327768A priority Critical patent/CA2327768C/fr
Priority to AU72135/00A priority patent/AU779401B2/en
Publication of CA2327768A1 publication Critical patent/CA2327768A1/fr
Application granted granted Critical
Publication of CA2327768C publication Critical patent/CA2327768C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • 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
    • B01D21/2405—Feed mechanisms for settling tanks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D17/00—Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
    • B01D17/02—Separation of non-miscible liquids
    • B01D17/0208—Separation of non-miscible liquids by sedimentation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D17/00—Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
    • B01D17/02—Separation of non-miscible liquids
    • B01D17/0208—Separation of non-miscible liquids by sedimentation
    • B01D17/0211—Separation of non-miscible liquids by sedimentation with baffles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D17/00—Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
    • B01D17/02—Separation of non-miscible liquids
    • B01D17/0208—Separation of non-miscible liquids by sedimentation
    • B01D17/0214—Separation of non-miscible liquids by sedimentation with removal of one of the phases
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2221/00—Applications of separation devices
    • B01D2221/12—Separation devices for treating rain or storm water
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/001—Runoff or storm water

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Physical Water Treatments (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
CA002327768A 2000-12-06 2000-12-06 Technique et appareil de traitement des eaux a vitesses d'alimentation faible et elevee Expired - Lifetime CA2327768C (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CA002327768A CA2327768C (fr) 2000-12-06 2000-12-06 Technique et appareil de traitement des eaux a vitesses d'alimentation faible et elevee
AU72135/00A AU779401B2 (en) 2000-12-06 2000-12-08 Method and apparatus for handling water at low and high feed rates

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA002327768A CA2327768C (fr) 2000-12-06 2000-12-06 Technique et appareil de traitement des eaux a vitesses d'alimentation faible et elevee

Publications (2)

Publication Number Publication Date
CA2327768A1 CA2327768A1 (fr) 2002-06-06
CA2327768C true CA2327768C (fr) 2006-04-25

Family

ID=4167846

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002327768A Expired - Lifetime CA2327768C (fr) 2000-12-06 2000-12-06 Technique et appareil de traitement des eaux a vitesses d'alimentation faible et elevee

Country Status (2)

Country Link
AU (1) AU779401B2 (fr)
CA (1) CA2327768C (fr)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56102908A (en) * 1980-01-10 1981-08-17 Shell Canada Ltd Geopolitic separator
DE3715020C2 (de) * 1987-05-06 1996-08-29 Geiger Maschf Helmut Feinstrechen mit einem Doppelrechenrost für Abwasser
GB9923068D0 (en) * 1999-09-29 1999-12-01 Earth Tech Engineering Limited Combined sewer overflow

Also Published As

Publication number Publication date
AU779401B2 (en) 2005-01-20
AU7213500A (en) 2002-07-04
CA2327768A1 (fr) 2002-06-06

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Effective date: 20201207