CA985805A - Phosphorus removal from wastewater - Google Patents

Phosphorus removal from wastewater

Info

Publication number
CA985805A
CA985805A CA137,531A CA137531A CA985805A CA 985805 A CA985805 A CA 985805A CA 137531 A CA137531 A CA 137531A CA 985805 A CA985805 A CA 985805A
Authority
CA
Canada
Prior art keywords
wastewater
phosphorus removal
phosphorus
removal
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
CA137,531A
Other languages
English (en)
Other versions
CA137531S (en
Inventor
Gerald L. Shell
Donald E. Burns
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.)
Envirotech Corp
Original Assignee
Envirotech Corp
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 Envirotech Corp filed Critical Envirotech Corp
Application granted granted Critical
Publication of CA985805A publication Critical patent/CA985805A/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
    • 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
    • C02F1/5209—Regulation methods for flocculation or precipitation
    • 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
    • C02F1/5281—Installations for water purification using chemical agents

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Removal Of Specific Substances (AREA)
  • Water Treatment By Sorption (AREA)
CA137,531A 1971-04-05 1972-03-20 Phosphorus removal from wastewater Expired CA985805A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US13095671A 1971-04-05 1971-04-05

Publications (1)

Publication Number Publication Date
CA985805A true CA985805A (en) 1976-03-16

Family

ID=22447187

Family Applications (1)

Application Number Title Priority Date Filing Date
CA137,531A Expired CA985805A (en) 1971-04-05 1972-03-20 Phosphorus removal from wastewater

Country Status (6)

Country Link
CA (1) CA985805A (OSRAM)
DE (1) DE2216169A1 (OSRAM)
FR (1) FR2132392A1 (OSRAM)
GB (1) GB1334487A (OSRAM)
IT (1) IT950842B (OSRAM)
ZA (1) ZA721938B (OSRAM)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2914290C2 (de) * 1979-04-09 1984-03-08 Klaus-Uwe Dipl.-Chem. Dr. 8000 München Trommsdorff Verfahren zur kontrollierten chemischen Ausfällung von Fremdstoffen aus einem Strom wässriger Flüssigkeit und Vorrichtung zur Durchführung des Verfahrens
DE3241678A1 (de) * 1982-11-11 1984-05-17 Hoechst Ag, 6230 Frankfurt Verfahren und anlage zur steuerung von dosiereinrichtungen fuer behandlungsmittel in abwasserreinigungsanlagen
JP2008049234A (ja) * 2006-08-22 2008-03-06 Honda Motor Co Ltd 汚水浄化方法

Also Published As

Publication number Publication date
IT950842B (it) 1973-06-20
GB1334487A (en) 1973-10-17
FR2132392A1 (OSRAM) 1972-11-17
ZA721938B (en) 1972-12-27
DE2216169A1 (de) 1972-10-26

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