FR2365525A1 - Procede d'epuration chimique des eaux usees et dispositif pour l'application dudit procede - Google Patents

Procede d'epuration chimique des eaux usees et dispositif pour l'application dudit procede

Info

Publication number
FR2365525A1
FR2365525A1 FR7728412A FR7728412A FR2365525A1 FR 2365525 A1 FR2365525 A1 FR 2365525A1 FR 7728412 A FR7728412 A FR 7728412A FR 7728412 A FR7728412 A FR 7728412A FR 2365525 A1 FR2365525 A1 FR 2365525A1
Authority
FR
France
Prior art keywords
pptn
lime
recover
water
waste water
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.)
Withdrawn
Application number
FR7728412A
Other languages
English (en)
French (fr)
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.)
JENNY ET SCHINDLER
Original Assignee
JENNY ET 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 ET SCHINDLER filed Critical JENNY ET SCHINDLER
Publication of FR2365525A1 publication Critical patent/FR2365525A1/fr
Withdrawn legal-status Critical Current

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)
FR7728412A 1976-09-24 1977-09-21 Procede d'epuration chimique des eaux usees et dispositif pour l'application dudit procede Withdrawn FR2365525A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT712276A AT348946B (de) 1976-09-24 1976-09-24 Verfahren zur behandlung von abwaessern, insbesonders industrieabwaessern mit organischen bestandteilen unter gewinnung eines als duengemittel geeigneten schlammes durch ausflockung, bzw. faellung geloester oder suspendierter verunreinigungen und vorrichtung zur durchfuehrung des verfahrens

Publications (1)

Publication Number Publication Date
FR2365525A1 true FR2365525A1 (fr) 1978-04-21

Family

ID=3592941

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7728412A Withdrawn FR2365525A1 (fr) 1976-09-24 1977-09-21 Procede d'epuration chimique des eaux usees et dispositif pour l'application dudit procede

Country Status (11)

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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2766477A1 (fr) * 1997-07-22 1999-01-29 Bernard Chavet Procede de traitement d'une eau usee alcaline
FR2843105A1 (fr) * 2002-07-30 2004-02-06 Philippe Guichard Procede de traitement d'effluents liquides contamines ainsi qu'un dispositif de mise en oeuvre

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0818893B2 (ja) * 1992-03-05 1996-02-28 正治 東田 有機質肥料の製造装置
CN101781126A (zh) * 2010-02-04 2010-07-21 苏州群瑞环保科技有限公司 一种工业污泥生产高塔专用磷肥的方法
DE102011018190B4 (de) * 2011-04-19 2017-10-12 Akw Apparate + Verfahren Gmbh Verfahren und Vorrichtung zur Reinigung von Abwässern

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2766477A1 (fr) * 1997-07-22 1999-01-29 Bernard Chavet Procede de traitement d'une eau usee alcaline
WO1999005067A1 (fr) * 1997-07-22 1999-02-04 Bernard Chavet Procede de traitement d'une eau usee alcaline
US6270678B1 (en) 1997-07-22 2001-08-07 Bernard Chavet Method for treating alkaline waste water
FR2843105A1 (fr) * 2002-07-30 2004-02-06 Philippe Guichard Procede de traitement d'effluents liquides contamines ainsi qu'un dispositif de mise en oeuvre
WO2004013045A2 (fr) * 2002-07-30 2004-02-12 Arth, Guy Procede de traitement d'effluents liquides contamines ainsi qu'un dispositif de mise en oeuvre
EP1394121A1 (fr) * 2002-07-30 2004-03-03 Philippe Guichard Procédé de traitement d'effluents liquides contaminés ainsi qu'un dispositif de mise en oeuvre
WO2004013045A3 (fr) * 2002-07-30 2004-04-15 Philippe Guichard Procede de traitement d'effluents liquides contamines ainsi qu'un dispositif de mise en oeuvre

Also Published As

Publication number Publication date
IT1143692B (it) 1986-10-22
DD132193A5 (de) 1978-09-06
JPS53101851A (en) 1978-09-05
NL7712984A (nl) 1979-05-29
ATA712276A (de) 1978-07-15
CS200526B2 (en) 1980-09-15
AT348946B (de) 1979-03-12
DE2738957A1 (de) 1978-03-30
BR7706371A (pt) 1978-08-01
IL52972A0 (en) 1977-11-30
SE7710566L (sv) 1978-03-25

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Legal Events

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