AU5848980A - Improving the dewatering properties of sludge - Google Patents

Improving the dewatering properties of sludge

Info

Publication number
AU5848980A
AU5848980A AU58489/80A AU5848980A AU5848980A AU 5848980 A AU5848980 A AU 5848980A AU 58489/80 A AU58489/80 A AU 58489/80A AU 5848980 A AU5848980 A AU 5848980A AU 5848980 A AU5848980 A AU 5848980A
Authority
AU
Australia
Prior art keywords
sludge
improving
dewatering properties
dewatering
properties
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
AU58489/80A
Inventor
Bruno Sander
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.)
BASF SE
Original Assignee
BASF SE
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 BASF SE filed Critical BASF SE
Publication of AU5848980A publication Critical patent/AU5848980A/en
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
    • 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
    • C02F1/54—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using organic 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
    • C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Treatment Of Sludge (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
AU58489/80A 1979-05-19 1980-05-16 Improving the dewatering properties of sludge Abandoned AU5848980A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE29204340 1979-05-19
DE19792920434 DE2920434A1 (en) 1979-05-19 1979-05-19 METHOD FOR IMPROVING THE DRAINAGE BEHAVIOR OF SLUDGE

Publications (1)

Publication Number Publication Date
AU5848980A true AU5848980A (en) 1980-11-27

Family

ID=6071260

Family Applications (1)

Application Number Title Priority Date Filing Date
AU58489/80A Abandoned AU5848980A (en) 1979-05-19 1980-05-16 Improving the dewatering properties of sludge

Country Status (3)

Country Link
EP (1) EP0019175A1 (en)
AU (1) AU5848980A (en)
DE (1) DE2920434A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4382864A (en) * 1980-08-08 1983-05-10 Kurita Water Industries Ltd. Process for dewatering sludges
SU994444A1 (en) * 1980-10-15 1983-02-07 Управление Водопроводно-Канализационного Хозяйства "Водоканал" Исполнительного Комитета Ленинградского Городского Совета Народных Депутатов Method for conditioning effluent precipitates
US4396513A (en) * 1981-09-08 1983-08-02 Betz Laboratories, Inc. Use of very high charge cationic polymers in biological sludge dewatering
DE3147679C2 (en) * 1981-12-02 1984-05-17 Gebr. Bellmer Kg Maschinenfabrik, 7532 Niefern Container for the reaction of sludge to be dewatered with flocculants, especially for sewage treatment plants
DE3247912A1 (en) * 1982-12-24 1984-06-28 Deutsche Babcock Anlagen Ag, 4200 Oberhausen Process and apparatus for the continuous chemical conditioning of sewage sludge
DE3528598A1 (en) * 1985-08-09 1987-02-19 Basf Ag METHOD FOR CLEANING AND DISPOSAL OF SOOT AND ASH CONTAINING SOOT
JP2845495B2 (en) * 1989-07-03 1999-01-13 株式会社青木建設 Treatment method for low concentration turbid water
AT407872B (en) * 1997-05-20 2001-07-25 Andritz Patentverwaltung METHOD AND DEVICE FOR DRAINING SLUDGE, ESPECIALLY SLUDGE

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1936805C3 (en) * 1969-07-19 1980-10-02 Gerhard Dipl.-Chem. 7907 Langenau Werner Process for the treatment of groundwater, surface water and wastewater by means of flocculants and flocculants in systems with a suspension circuit
US3660284A (en) * 1970-04-09 1972-05-02 Kreske Walter J Method for water and wastewater treatment
US4046684A (en) * 1974-06-21 1977-09-06 Ebara Infilco Kabushiki Kaisha Process for the treatment of a colloidal suspension

Also Published As

Publication number Publication date
DE2920434A1 (en) 1980-11-20
EP0019175A1 (en) 1980-11-26

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