CS275038B2 - Method of sewage waters treatment with content of ethylenediaminetetraacetic acid and their above all calcerous complexes - Google Patents

Method of sewage waters treatment with content of ethylenediaminetetraacetic acid and their above all calcerous complexes

Info

Publication number
CS275038B2
CS275038B2 CS532889A CS532889A CS275038B2 CS 275038 B2 CS275038 B2 CS 275038B2 CS 532889 A CS532889 A CS 532889A CS 532889 A CS532889 A CS 532889A CS 275038 B2 CS275038 B2 CS 275038B2
Authority
CS
Czechoslovakia
Prior art keywords
calcerous
complexes
content
ethylenediaminetetraacetic acid
sewage waters
Prior art date
Application number
CS532889A
Other languages
Czech (cs)
Other versions
CS8905328A3 (en
Inventor
Ivan Rndr Kunert
Original Assignee
Tesla Roznov
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 Tesla Roznov filed Critical Tesla Roznov
Priority to CS532889A priority Critical patent/CS275038B2/en
Priority to DE19904029454 priority patent/DE4029454A1/en
Publication of CS8905328A3 publication Critical patent/CS8905328A3/en
Publication of CS275038B2 publication Critical patent/CS275038B2/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
    • C02F1/72—Treatment of water, waste water, or sewage by oxidation
    • C02F1/722—Oxidation by peroxides
    • 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

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 Water By Oxidation Or Reduction (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
CS532889A 1989-09-18 1989-09-18 Method of sewage waters treatment with content of ethylenediaminetetraacetic acid and their above all calcerous complexes CS275038B2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CS532889A CS275038B2 (en) 1989-09-18 1989-09-18 Method of sewage waters treatment with content of ethylenediaminetetraacetic acid and their above all calcerous complexes
DE19904029454 DE4029454A1 (en) 1989-09-18 1990-09-17 Removing EDTA and complexes from waste water - by oxidn. with persulphate at acid pH

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS532889A CS275038B2 (en) 1989-09-18 1989-09-18 Method of sewage waters treatment with content of ethylenediaminetetraacetic acid and their above all calcerous complexes

Publications (2)

Publication Number Publication Date
CS8905328A3 CS8905328A3 (en) 1992-01-15
CS275038B2 true CS275038B2 (en) 1992-01-15

Family

ID=5397975

Family Applications (1)

Application Number Title Priority Date Filing Date
CS532889A CS275038B2 (en) 1989-09-18 1989-09-18 Method of sewage waters treatment with content of ethylenediaminetetraacetic acid and their above all calcerous complexes

Country Status (2)

Country Link
CS (1) CS275038B2 (en)
DE (1) DE4029454A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4430391A1 (en) * 1994-08-26 1996-02-29 Eilenburger Elektrolyse & Umwelttechnik Gmbh Preferential oxidn. of harmful matter esp. organic halide in soln.
GB2530482B (en) * 2014-09-02 2021-07-21 Cheung Philip Method of removing metal ions from aqueous solutions
CN109133313A (en) * 2018-09-26 2019-01-04 南京金陵化工厂有限责任公司 Wastewater treatment equipment is used in a kind of production of zinc stearate

Also Published As

Publication number Publication date
DE4029454A1 (en) 1991-03-28
CS8905328A3 (en) 1992-01-15

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