DD132193A5 - METHOD AND DEVICE FOR CHEMICAL CLEANING OF WASTEWATERS - Google Patents

METHOD AND DEVICE FOR CHEMICAL CLEANING OF WASTEWATERS

Info

Publication number
DD132193A5
DD132193A5 DD7700201165A DD20116577A DD132193A5 DD 132193 A5 DD132193 A5 DD 132193A5 DD 7700201165 A DD7700201165 A DD 7700201165A DD 20116577 A DD20116577 A DD 20116577A DD 132193 A5 DD132193 A5 DD 132193A5
Authority
DD
German Democratic Republic
Prior art keywords
wastewaters
chemical cleaning
cleaning
chemical
Prior art date
Application number
DD7700201165A
Other languages
German (de)
Inventor
Maximilian Schaffenrath
Alfred Monz
Original Assignee
Jenny & Schindler
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 Jenny & Schindler filed Critical Jenny & Schindler
Publication of DD132193A5 publication Critical patent/DD132193A5/en

Links

Classifications

    • 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
    • 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
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/66—Treatment of water, waste water, or sewage by neutralisation; pH adjustment
    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05B—PHOSPHATIC FERTILISERS
    • C05B17/00—Other phosphatic fertilisers, e.g. soft rock phosphates, bone meal
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Water Supply & Treatment (AREA)
  • Inorganic Chemistry (AREA)
  • Fertilizers (AREA)
  • Treatment Of Sludge (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
DD7700201165A 1976-09-24 1977-09-22 METHOD AND DEVICE FOR CHEMICAL CLEANING OF WASTEWATERS DD132193A5 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT712276A AT348946B (en) 1976-09-24 1976-09-24 METHOD FOR TREATMENT OF WASTEWATER, IN PARTICULAR INDUSTRIAL WASTEWATER WITH ORGANIC COMPONENTS, WITH THE OBTAINING OF A SLUDGE SUITABLE AS A THINNING AGENT BY FLOCKING, OR. FILLING OF LOSSED OR SUSPENDED CONTAMINATION AND DEVICE FOR CARRYING OUT THE PROCESS

Publications (1)

Publication Number Publication Date
DD132193A5 true DD132193A5 (en) 1978-09-06

Family

ID=3592941

Family Applications (1)

Application Number Title Priority Date Filing Date
DD7700201165A DD132193A5 (en) 1976-09-24 1977-09-22 METHOD AND DEVICE FOR CHEMICAL CLEANING OF WASTEWATERS

Country Status (11)

Country Link
JP (1) JPS53101851A (en)
AT (1) AT348946B (en)
BR (1) BR7706371A (en)
CS (1) CS200526B2 (en)
DD (1) DD132193A5 (en)
DE (1) DE2738957A1 (en)
FR (1) FR2365525A1 (en)
IL (1) IL52972A0 (en)
IT (1) IT1143692B (en)
NL (1) NL7712984A (en)
SE (1) SE7710566L (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0818893B2 (en) * 1992-03-05 1996-02-28 正治 東田 Organic fertilizer manufacturing equipment
FR2766477B1 (en) * 1997-07-22 1999-09-24 Bernard Chavet PROCESS FOR THE TREATMENT OF ALKALINE WASTEWATER
FR2843105B1 (en) * 2002-07-30 2005-05-13 Philippe Guichard PROCESS FOR TREATING CONTAMINATED LIQUID EFFLUENTS AND A DEVICE FOR IMPLEMENTING THE SAME
CN101781126A (en) * 2010-02-04 2010-07-21 苏州群瑞环保科技有限公司 Method for producing special phosphate fertilizer for tower from industrial sludge
DE102011018190B4 (en) * 2011-04-19 2017-10-12 Akw Apparate + Verfahren Gmbh Process and apparatus for the purification of waste water

Also Published As

Publication number Publication date
FR2365525A1 (en) 1978-04-21
NL7712984A (en) 1979-05-29
AT348946B (en) 1979-03-12
DE2738957A1 (en) 1978-03-30
IT1143692B (en) 1986-10-22
SE7710566L (en) 1978-03-25
ATA712276A (en) 1978-07-15
JPS53101851A (en) 1978-09-05
BR7706371A (en) 1978-08-01
IL52972A0 (en) 1977-11-30
CS200526B2 (en) 1980-09-15

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