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CA938743A - Treatment of sewage sludge - Google Patents

Treatment of sewage sludge

Info

Publication number
CA938743A
CA938743A CA111515A CA111515A CA938743A CA 938743 A CA938743 A CA 938743A CA 111515 A CA111515 A CA 111515A CA 111515 A CA111515 A CA 111515A CA 938743 A CA938743 A CA 938743A
Authority
CA
Canada
Prior art keywords
treatment
sewage sludge
sludge
sewage
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
CA111515A
Other versions
CA111515S (en
Inventor
J. Bouthilet Robert
B. Dean Robert
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.)
Foster D Snell Inc
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of CA938743A publication Critical patent/CA938743A/en
Expired 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
    • C02F11/00—Treatment of sludge; Devices therefor
    • C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23K—FODDER
    • A23K10/00—Animal feeding-stuffs
    • A23K10/30—Animal feeding-stuffs from material of plant origin, e.g. roots, seeds or hay; from material of fungal origin, e.g. mushrooms
    • A23K10/37—Animal feeding-stuffs from material of plant origin, e.g. roots, seeds or hay; from material of fungal origin, e.g. mushrooms from waste material
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F11/00—Treatment of sludge; Devices therefor
    • C02F11/18—Treatment of sludge; Devices therefor by thermal conditioning
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
    • Y02P60/80—Food processing, e.g. use of renewable energies or variable speed drives in handling, conveying or stacking
    • Y02P60/87—Re-use of by-products of food processing for fodder production

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Biotechnology (AREA)
  • Botany (AREA)
  • Molecular Biology (AREA)
  • Mycology (AREA)
  • Physiology (AREA)
  • Animal Husbandry (AREA)
  • Zoology (AREA)
  • Health & Medical Sciences (AREA)
  • Food Science & Technology (AREA)
  • Treatment Of Sludge (AREA)
  • Fodder In General (AREA)
CA111515A 1970-09-25 1971-04-27 Treatment of sewage sludge Expired CA938743A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US7552170A 1970-09-25 1970-09-25

Publications (1)

Publication Number Publication Date
CA938743A true CA938743A (en) 1973-12-18

Family

ID=22126317

Family Applications (1)

Application Number Title Priority Date Filing Date
CA111515A Expired CA938743A (en) 1970-09-25 1971-04-27 Treatment of sewage sludge

Country Status (5)

Country Link
JP (1) JPS506187B1 (en)
CA (1) CA938743A (en)
DE (1) DE2052667A1 (en)
GB (1) GB1275893A (en)
ZA (1) ZA713459B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2648788A1 (en) * 1975-11-18 1977-05-26 Champion Int Corp METHOD FOR TREATMENT OF ACTIVATED SLUDGE
GB1521672A (en) * 1976-12-14 1978-08-16 Champion Int Corp Treating activated sludge to facilitate dewatering thereo
JPS57163204U (en) * 1981-04-08 1982-10-14
JPS6023009U (en) * 1983-07-25 1985-02-16 柳下　実 Electrocardiogram monitor cable
DE3501778A1 (en) * 1985-01-21 1986-07-24 Dow Chemical GmbH, 2160 Stade METHOD FOR REDUCING WASTEWATER SLUDGE FROM WASTEWATER PLANTS
JPS6256003U (en) * 1985-09-27 1987-04-07
JPS63165716U (en) * 1987-04-17 1988-10-28
US11753349B2 (en) * 2016-08-19 2023-09-12 Nachurs Alpine Solutions, Corp. Method to prepare a soy hydrolysate product with a high concentration of free amino acids and method of using the same

Also Published As

Publication number Publication date
DE2052667A1 (en) 1972-03-30
GB1275893A (en) 1972-05-24
JPS506187B1 (en) 1975-03-11
ZA713459B (en) 1972-01-26

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