CA1042225A - Process for conditioning sewage sludge - Google Patents

Process for conditioning sewage sludge

Info

Publication number
CA1042225A
CA1042225A CA230,518A CA230518A CA1042225A CA 1042225 A CA1042225 A CA 1042225A CA 230518 A CA230518 A CA 230518A CA 1042225 A CA1042225 A CA 1042225A
Authority
CA
Canada
Prior art keywords
sludge
digestion
process according
land
anaerobic
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
CA230,518A
Other languages
English (en)
French (fr)
Inventor
Gerald H. Teletzke
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
Priority claimed from US05/570,035 external-priority patent/US3959125A/en
Application filed by Sterling Drug Inc filed Critical Sterling Drug Inc
Application granted granted Critical
Publication of CA1042225A publication Critical patent/CA1042225A/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
    • C02F11/18—Treatment of sludge; Devices therefor by thermal conditioning
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00—Biological treatment of water, waste water, or sewage
    • C02F3/28—Anaerobic digestion processes
    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
    • C05F17/00—Preparation of fertilisers characterised by biological or biochemical treatment steps, e.g. composting or fermentation
    • C05F17/40—Treatment of liquids or slurries
    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
    • C05F7/00—Fertilisers from waste water, sewage sludge, sea slime, ooze or similar masses
    • 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
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
    • Y02A40/20—Fertilizers of biological origin, e.g. guano or fertilizers made from animal corpses
    • 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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E50/00—Technologies for the production of fuel of non-fossil origin
    • Y02E50/30—Fuel from waste, e.g. synthetic alcohol or diesel
    • 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
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/141—Feedstock
    • Y02P20/145—Feedstock the feedstock being materials of biological origin
    • 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
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/40—Bio-organic fraction processing; Production of fertilisers from the organic fraction of waste or refuse

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Microbiology (AREA)
  • Water Supply & Treatment (AREA)
  • Hydrology & Water Resources (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Molecular Biology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Biotechnology (AREA)
  • Biochemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Treatment Of Sludge (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
CA230,518A 1974-07-05 1975-06-30 Process for conditioning sewage sludge Expired CA1042225A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US48598174A 1974-07-05 1974-07-05
US05/570,035 US3959125A (en) 1974-07-05 1975-04-21 Treatment and disposal of sewage sludge

Publications (1)

Publication Number Publication Date
CA1042225A true CA1042225A (en) 1978-11-14

Family

ID=27048533

Family Applications (1)

Application Number Title Priority Date Filing Date
CA230,518A Expired CA1042225A (en) 1974-07-05 1975-06-30 Process for conditioning sewage sludge

Country Status (11)

Country Link
JP (1) JPS5848238B2 (it)
CA (1) CA1042225A (it)
CH (1) CH609017A5 (it)
DE (1) DE2529992A1 (it)
DK (1) DK303775A (it)
FI (1) FI751962A (it)
FR (1) FR2277042A1 (it)
IT (1) IT1039710B (it)
NL (1) NL7507838A (it)
NO (1) NO752211L (it)
SE (1) SE7507727L (it)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CS201654B1 (en) * 1976-10-29 1980-11-28 Jaroslav Kristoufek Method of obtaining concentrated nitrogenous and organic phosphatocalcareous products from organic materials,animal excrements and sewage sludge
DE2940998A1 (de) * 1978-03-06 1981-01-08 A Betong Ab Method for the production of methane and a plant for carrying out the method
SE7802501L (sv) * 1978-03-06 1979-09-07 A Betong Ab Forfarande for metangasframstellning och anordning for genomforande av forfarandet
JPS55157390A (en) * 1979-05-28 1980-12-08 Mitsubishi Heavy Ind Ltd Anaerobic digestion
JPS6082197A (ja) * 1983-10-12 1985-05-10 Kubota Ltd 汚泥処理方法
JPS6079428U (ja) * 1983-11-04 1985-06-03 永富　敏 自動指圧器
FR2615507B1 (fr) * 1987-05-18 1991-01-18 Biotech Procede de fabrication d'un compost
DE3913657A1 (de) * 1989-04-26 1990-10-31 Adolf Prof Dipl Ing Voss Verfahren zur verarbeitung von guelle zu einem festen duengemittel-produkt
WO2022242818A1 (ru) * 2021-05-20 2022-11-24 Антон Николаевич ИВАНОВ Дренажно-фильтрующее щелевое устройство для обезвоживания жидких шламов (варианты)

Also Published As

Publication number Publication date
SE7507727L (sv) 1976-01-07
FI751962A (it) 1976-01-06
FR2277042A1 (fr) 1976-01-30
NO752211L (it) 1976-01-06
FR2277042B1 (it) 1981-10-09
AU8239975A (en) 1977-01-06
IT1039710B (it) 1979-12-10
DK303775A (da) 1976-01-06
NL7507838A (nl) 1976-01-07
JPS5848238B2 (ja) 1983-10-27
JPS5133771A (it) 1976-03-23
CH609017A5 (it) 1979-02-15
DE2529992A1 (de) 1976-01-22

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