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NL175166C - METHOD FOR TREATING SLUDGE FROM WASTEWATER. - Google Patents

METHOD FOR TREATING SLUDGE FROM WASTEWATER.

Info

Publication number
NL175166C
NL175166C NLAANVRAGE7504763,A NL7504763A NL175166C NL 175166 C NL175166 C NL 175166C NL 7504763 A NL7504763 A NL 7504763A NL 175166 C NL175166 C NL 175166C
Authority
NL
Netherlands
Prior art keywords
wastewater
treating sludge
sludge
treating
Prior art date
Application number
NLAANVRAGE7504763,A
Other languages
Dutch (nl)
Other versions
NL175166B (en
NL7504763A (en
Original Assignee
Nii Kommunalnogo Vodosnabzheni
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 Nii Kommunalnogo Vodosnabzheni filed Critical Nii Kommunalnogo Vodosnabzheni
Priority to NLAANVRAGE7504763,A priority Critical patent/NL175166C/en
Priority to DE2517842A priority patent/DE2517842C2/en
Priority to US05/733,341 priority patent/US4125465A/en
Priority claimed from US05/733,341 external-priority patent/US4125465A/en
Publication of NL7504763A publication Critical patent/NL7504763A/en
Publication of NL175166B publication Critical patent/NL175166B/en
Application granted granted Critical
Publication of NL175166C publication Critical patent/NL175166C/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/5236—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents
    • 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
    • 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
    • C02F11/13—Treatment of sludge; Devices therefor by de-watering, drying or thickening by heating

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Fertilizers (AREA)
  • Treatment Of Sludge (AREA)
NLAANVRAGE7504763,A 1975-04-22 1975-04-22 METHOD FOR TREATING SLUDGE FROM WASTEWATER. NL175166C (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
NLAANVRAGE7504763,A NL175166C (en) 1975-04-22 1975-04-22 METHOD FOR TREATING SLUDGE FROM WASTEWATER.
DE2517842A DE2517842C2 (en) 1975-04-22 1975-04-22 Process for treating sewage sludge
US05/733,341 US4125465A (en) 1975-04-22 1976-10-18 Method of effluent sludge treatment

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US57102175A 1975-04-22 1975-04-22
NLAANVRAGE7504763,A NL175166C (en) 1975-04-22 1975-04-22 METHOD FOR TREATING SLUDGE FROM WASTEWATER.
DE2517842A DE2517842C2 (en) 1975-04-22 1975-04-22 Process for treating sewage sludge
US05/733,341 US4125465A (en) 1975-04-22 1976-10-18 Method of effluent sludge treatment

Publications (3)

Publication Number Publication Date
NL7504763A NL7504763A (en) 1976-10-26
NL175166B NL175166B (en) 1984-05-01
NL175166C true NL175166C (en) 1984-10-01

Family

ID=27431974

Family Applications (1)

Application Number Title Priority Date Filing Date
NLAANVRAGE7504763,A NL175166C (en) 1975-04-22 1975-04-22 METHOD FOR TREATING SLUDGE FROM WASTEWATER.

Country Status (2)

Country Link
DE (1) DE2517842C2 (en)
NL (1) NL175166C (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4180459A (en) * 1977-12-16 1979-12-25 Industrial Filter & Pump Mfg. Co. Process of making agricultural product from organic sewage sludge
US4565563A (en) * 1978-08-10 1986-01-21 Talbert Norwood K Method of producing fertilizer product containing sewage sludge
DE4116146A1 (en) * 1990-10-18 1992-04-23 Klein Alb Gmbh Co Kg METHOD FOR DRAINING SUSPENSIONS OD. DGL. MUDDY MIXTURES

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1906404A1 (en) * 1969-02-08 1970-08-27 Degussa Dehydrating sewage sludge for obtaining - humus manure
DE2239733A1 (en) * 1972-08-12 1974-03-07 Wibau Gmbh METHOD FOR CONDITIONING SEWING SLUDGE

Also Published As

Publication number Publication date
DE2517842A1 (en) 1977-03-17
NL175166B (en) 1984-05-01
NL7504763A (en) 1976-10-26
DE2517842C2 (en) 1983-09-15

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Legal Events

Date Code Title Description
V1 Lapsed because of non-payment of the annual fee