ZA771489B - Process for the treatment of waste waters - Google Patents

Process for the treatment of waste waters

Info

Publication number
ZA771489B
ZA771489B ZA00771489A ZA771489A ZA771489B ZA 771489 B ZA771489 B ZA 771489B ZA 00771489 A ZA00771489 A ZA 00771489A ZA 771489 A ZA771489 A ZA 771489A ZA 771489 B ZA771489 B ZA 771489B
Authority
ZA
South Africa
Prior art keywords
treatment
waste waters
waters
waste
Prior art date
Application number
ZA00771489A
Inventor
B Eiselein
H Bender
Original Assignee
Didier Werke Ag
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 Didier Werke Ag filed Critical Didier Werke Ag
Publication of ZA771489B publication Critical patent/ZA771489B/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B34/00—Obtaining refractory metals
    • C22B34/30—Obtaining chromium, molybdenum or tungsten
    • 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
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B34/00—Obtaining refractory metals
    • C22B34/20—Obtaining niobium, tantalum or vanadium
    • C22B34/22—Obtaining vanadium
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/10—Inorganic compounds
    • C02F2101/20—Heavy metals or heavy metal compounds
    • C02F2101/22—Chromium or chromium compounds, e.g. chromates
ZA00771489A 1976-03-13 1977-03-11 Process for the treatment of waste waters ZA771489B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2610637A DE2610637B2 (en) 1976-03-13 1976-03-13 Process for the treatment of waste water

Publications (1)

Publication Number Publication Date
ZA771489B true ZA771489B (en) 1978-01-25

Family

ID=5972376

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00771489A ZA771489B (en) 1976-03-13 1977-03-11 Process for the treatment of waste waters

Country Status (7)

Country Link
AT (1) AT348453B (en)
BE (1) BE852383A (en)
DE (1) DE2610637B2 (en)
FI (1) FI770773A (en)
NL (1) NL7702744A (en)
NO (1) NO770867L (en)
ZA (1) ZA771489B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1199472B (en) * 1984-06-13 1988-12-30 Va Ni M S R L PROCEDURE FOR THE PRODUCTION OF VANADIUM PENTOXIDE FROM DUST AND MUDS CONTAINING VANADIUM COMPOUNDS
US8815184B2 (en) 2010-08-16 2014-08-26 Chevron U.S.A. Inc. Process for separating and recovering metals
CN111003701B (en) * 2019-12-20 2022-06-24 大连博融新材料有限公司 Method for producing vanadium-doped lithium iron phosphate from vanadium industrial wastewater and vanadium-doped lithium iron phosphate
CN111644178A (en) * 2020-05-28 2020-09-11 中交四航工程研究院有限公司 Composite catalyst for degrading dye wastewater through electro-Fenton, and preparation method and application thereof

Also Published As

Publication number Publication date
NO770867L (en) 1977-09-14
FI770773A (en) 1977-09-14
DE2610637B2 (en) 1979-10-25
DE2610637A1 (en) 1977-09-15
ATA88577A (en) 1978-06-15
NL7702744A (en) 1977-09-15
AT348453B (en) 1979-02-26
BE852383A (en) 1977-07-01

Similar Documents

Publication Publication Date Title
GB1543464A (en) Waste water treatment
GB1538662A (en) Chemical waste water treatment method
GB2044239B (en) Apparatus for the treatment of sewage
HU178212B (en) Process for the treatment of wastes
GB2079264B (en) Sewage treatment
ZA777362B (en) Process for purifying waste waters
GB2034683B (en) Apparatus for the biological treatment of waste waters
ZA786067B (en) Process for the treatment of waste water
GB2025922B (en) Process for biodegradable effluent treatment
ZA771489B (en) Process for the treatment of waste waters
IL52972A0 (en) Process for the treatment of waste water and installation therefor
GB2043044B (en) Boilogical waste water treatment apparatus
JPS52100751A (en) Advanced treatment method of sewage
JPS5347172A (en) Wastewater treatment method
SU566602A2 (en) Apparatus for treatment of waste water
JPS531966A (en) Waste water treating apparatus by active sludge
IL53293A (en) Waste water treatment
GR61169B (en) Disposition for the treatment of waste water
AU2503677A (en) Treating waste effluent
JPS5323146A (en) Waste water treating apparatus
JPS52115564A (en) Apparatus for treating waste water
JPS52134257A (en) Apparatus for treating waste water
JPS5342448A (en) Treatment of emulsified waste water
JPS5349860A (en) Waste water treating apparatus
JPS52149854A (en) Waste water treating apparatus