AT335928B - METHOD FOR PURIFYING WASTE WATER AND DEVICE FOR IT - Google Patents
METHOD FOR PURIFYING WASTE WATER AND DEVICE FOR ITInfo
- Publication number
- AT335928B AT335928B AT312874A AT312874A AT335928B AT 335928 B AT335928 B AT 335928B AT 312874 A AT312874 A AT 312874A AT 312874 A AT312874 A AT 312874A AT 335928 B AT335928 B AT 335928B
- Authority
- AT
- Austria
- Prior art keywords
- waste water
- purifying waste
- purifying
- water
- waste
- Prior art date
Links
- 239000002351 wastewater Substances 0.000 title 1
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
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/281—Treatment of water, waste water, or sewage by sorption using inorganic sorbents
 
Landscapes
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (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)
- Water Treatment By Sorption (AREA)
- Paper (AREA)
- Treatment Of Liquids With Adsorbents In General (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
- Detergent Compositions (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title | 
|---|---|---|---|
| DE19732320799 DE2320799C3 (en) | 1973-04-25 | 1973-04-25 | Process for cleaning industrial waste water | 
| DE19742418185 DE2418185C2 (en) | 1974-04-13 | 1974-04-13 | Process for purifying sewage | 
| DE2418169A DE2418169C2 (en) | 1974-04-13 | 1974-04-13 | Process for purifying sewage | 
Publications (2)
| Publication Number | Publication Date | 
|---|---|
| ATA312874A ATA312874A (en) | 1976-07-15 | 
| AT335928B true AT335928B (en) | 1977-04-12 | 
Family
ID=27185225
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date | 
|---|---|---|---|
| AT312874A AT335928B (en) | 1973-04-25 | 1974-04-16 | METHOD FOR PURIFYING WASTE WATER AND DEVICE FOR IT | 
Country Status (11)
| Country | Link | 
|---|---|
| JP (1) | JPS5835754B2 (en) | 
| AT (1) | AT335928B (en) | 
| BR (1) | BR7403338D0 (en) | 
| CA (1) | CA1006096A (en) | 
| CH (1) | CH605429A5 (en) | 
| DD (1) | DD112637A5 (en) | 
| FI (1) | FI59973C (en) | 
| FR (1) | FR2227231A1 (en) | 
| IT (1) | IT1013780B (en) | 
| NO (1) | NO141644C (en) | 
| SE (1) | SE438847B (en) | 
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title | 
|---|---|---|---|---|
| DE2628118C2 (en) * | 1976-06-23 | 1986-07-17 | Klaus Dr. Haberer | Process for the production of a regenerable active filter | 
| AT395608B (en) * | 1990-11-26 | 1993-02-25 | Chemiefaser Lenzing Ag | METHOD FOR PURIFYING AQUEOUS N-METHYLMORPHOLIN-N-OXIDE SOLUTIONS | 
| JP6202921B2 (en) * | 2013-07-23 | 2017-09-27 | 株式会社東芝 | Water treatment equipment | 
| JP6416320B2 (en) * | 2017-05-15 | 2018-10-31 | 株式会社東芝 | Water treatment equipment | 
- 
        1974
        - 1974-04-16 AT AT312874A patent/AT335928B/en not_active IP Right Cessation
- 1974-04-22 FI FI1200/74A patent/FI59973C/en active
- 1974-04-23 NO NO741459A patent/NO141644C/en unknown
- 1974-04-24 FR FR7414252A patent/FR2227231A1/en active Granted
- 1974-04-24 SE SE7405489A patent/SE438847B/en not_active IP Right Cessation
- 1974-04-24 BR BR3338/74A patent/BR7403338D0/en unknown
- 1974-04-24 DD DD178098A patent/DD112637A5/xx unknown
- 1974-04-25 CH CH570374A patent/CH605429A5/xx not_active IP Right Cessation
- 1974-04-25 CA CA198,089A patent/CA1006096A/en not_active Expired
- 1974-04-25 JP JP49047063A patent/JPS5835754B2/en not_active Expired
- 1974-04-26 IT IT12757/74A patent/IT1013780B/en active
 
Also Published As
| Publication number | Publication date | 
|---|---|
| DD112637A5 (en) | 1975-04-20 | 
| JPS5835754B2 (en) | 1983-08-04 | 
| ATA312874A (en) | 1976-07-15 | 
| FI59973C (en) | 1981-11-10 | 
| CH605429A5 (en) | 1978-09-29 | 
| BR7403338D0 (en) | 1974-12-03 | 
| NO741459L (en) | 1974-10-28 | 
| CA1006096A (en) | 1977-03-01 | 
| NO141644C (en) | 1980-04-23 | 
| SE438847B (en) | 1985-05-13 | 
| IT1013780B (en) | 1977-03-30 | 
| FR2227231A1 (en) | 1974-11-22 | 
| JPS5031665A (en) | 1975-03-28 | 
| NO141644B (en) | 1980-01-07 | 
| FI59973B (en) | 1981-07-31 | 
| FR2227231B1 (en) | 1979-09-28 | 
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Legal Events
| Date | Code | Title | Description | 
|---|---|---|---|
| ELJ | Ceased due to non-payment of the annual fee | ||
| ELJ | Ceased due to non-payment of the annual fee |