CA1181698A - Methode et installation de traitement des dechets - Google Patents

Methode et installation de traitement des dechets

Info

Publication number
CA1181698A
CA1181698A CA000386632A CA386632A CA1181698A CA 1181698 A CA1181698 A CA 1181698A CA 000386632 A CA000386632 A CA 000386632A CA 386632 A CA386632 A CA 386632A CA 1181698 A CA1181698 A CA 1181698A
Authority
CA
Canada
Prior art keywords
filter
wastewater
filtrate
process according
treatment process
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
Application number
CA000386632A
Other languages
English (en)
Inventor
David S. Ross
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.)
STWB Inc
Original Assignee
Sterling Drug 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 Sterling Drug Inc filed Critical Sterling Drug Inc
Application granted granted Critical
Publication of CA1181698A publication Critical patent/CA1181698A/fr
Expired legal-status Critical Current

Links

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W10/00—Technologies for wastewater treatment
    • Y02W10/10—Biological treatment of water, waste water, or sewage

Landscapes

  • Biological Treatment Of Waste Water (AREA)
CA000386632A 1980-09-25 1981-09-24 Methode et installation de traitement des dechets Expired CA1181698A (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US19060580A 1980-09-25 1980-09-25
US190,605 1980-09-25
US30488081A 1981-09-23 1981-09-23
US304,880 1981-09-23

Publications (1)

Publication Number Publication Date
CA1181698A true CA1181698A (fr) 1985-01-29

Family

ID=26886248

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000386632A Expired CA1181698A (fr) 1980-09-25 1981-09-24 Methode et installation de traitement des dechets

Country Status (1)

Country Link
CA (1) CA1181698A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4818414A (en) * 1988-03-25 1989-04-04 Zimpro/Passavant Inc. Slime control for primary filtration systems

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4818414A (en) * 1988-03-25 1989-04-04 Zimpro/Passavant Inc. Slime control for primary filtration systems

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Legal Events

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