CA2199682A1 - Ouvrages de traitement d'eaux usees - Google Patents

Ouvrages de traitement d'eaux usees

Info

Publication number
CA2199682A1
CA2199682A1 CA 2199682 CA2199682A CA2199682A1 CA 2199682 A1 CA2199682 A1 CA 2199682A1 CA 2199682 CA2199682 CA 2199682 CA 2199682 A CA2199682 A CA 2199682A CA 2199682 A1 CA2199682 A1 CA 2199682A1
Authority
CA
Canada
Prior art keywords
wastewater
scum
tank
flume
grit
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.)
Abandoned
Application number
CA 2199682
Other languages
English (en)
Inventor
Leonard Sydney Love
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.)
Sydlo Inc
Original Assignee
Sydlo 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 Sydlo Inc filed Critical Sydlo Inc
Priority to CA 2199682 priority Critical patent/CA2199682A1/fr
Publication of CA2199682A1 publication Critical patent/CA2199682A1/fr
Abandoned 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
    • C02F9/00—Multistage treatment of water, waste water or sewage
    • 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
    • B01D21/0012—Settling tanks making use of filters, e.g. by floating layers of particulate material
    • 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
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/24—Feed or discharge mechanisms for settling tanks
    • B01D21/2433—Discharge mechanisms for floating particles
    • 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
    • B01D21/2444—Discharge mechanisms for the classified 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
    • B01D21/245—Discharge mechanisms for the sediments
    • B01D21/2461—Positive-displacement pumps; Screw feeders; Trough conveyors
    • 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
    • B01D21/2416—Liquid distributors with a plurality of feed points

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)
  • Removal Of Floating Material (AREA)
CA 2199682 1997-03-11 1997-03-11 Ouvrages de traitement d'eaux usees Abandoned CA2199682A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA 2199682 CA2199682A1 (fr) 1997-03-11 1997-03-11 Ouvrages de traitement d'eaux usees

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA 2199682 CA2199682A1 (fr) 1997-03-11 1997-03-11 Ouvrages de traitement d'eaux usees

Publications (1)

Publication Number Publication Date
CA2199682A1 true CA2199682A1 (fr) 1998-09-11

Family

ID=4160147

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2199682 Abandoned CA2199682A1 (fr) 1997-03-11 1997-03-11 Ouvrages de traitement d'eaux usees

Country Status (1)

Country Link
CA (1) CA2199682A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113577842A (zh) * 2021-07-05 2021-11-02 张国军 一种煤制乙二醇高盐废水的预处理装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113577842A (zh) * 2021-07-05 2021-11-02 张国军 一种煤制乙二醇高盐废水的预处理装置
CN113577842B (zh) * 2021-07-05 2022-06-24 张国军 一种煤制乙二醇高盐废水的预处理装置

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Legal Events

Date Code Title Description
FZDE Dead