SE9301775L - Medel för vattenrening och dess användning - Google Patents
Medel för vattenrening och dess användningInfo
- Publication number
- SE9301775L SE9301775L SE9301775A SE9301775A SE9301775L SE 9301775 L SE9301775 L SE 9301775L SE 9301775 A SE9301775 A SE 9301775A SE 9301775 A SE9301775 A SE 9301775A SE 9301775 L SE9301775 L SE 9301775L
- Authority
- SE
- Sweden
- Prior art keywords
- alkali metal
- alkali
- metal
- alkaline earth
- thiosulphate
- Prior art date
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
- C02F1/5236—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
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/18—Nature of the water, waste water, sewage or sludge to be treated from the purification of gaseous effluents
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)
- Removal Of Specific Substances (AREA)
- Treating Waste Gases (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9301775A SE501569C2 (sv) | 1993-05-25 | 1993-05-25 | Medel för vattenrening och dess användning |
PCT/SE1994/000485 WO1994027917A1 (en) | 1993-05-25 | 1994-05-24 | Water purification composition and its use |
EP94917236A EP0701536A1 (en) | 1993-05-25 | 1994-05-24 | Water purification composition and its use |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9301775A SE501569C2 (sv) | 1993-05-25 | 1993-05-25 | Medel för vattenrening och dess användning |
Publications (3)
Publication Number | Publication Date |
---|---|
SE9301775D0 SE9301775D0 (sv) | 1993-05-25 |
SE9301775L true SE9301775L (sv) | 1994-11-26 |
SE501569C2 SE501569C2 (sv) | 1995-03-13 |
Family
ID=20390043
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE9301775A SE501569C2 (sv) | 1993-05-25 | 1993-05-25 | Medel för vattenrening och dess användning |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0701536A1 ( ) |
SE (1) | SE501569C2 ( ) |
WO (1) | WO1994027917A1 ( ) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2684631C (en) * | 2007-05-10 | 2015-10-06 | University Of Georgia Research Foundation, Inc. | Sulfur-based bulk reductants and methods of using same |
CN108862704B (zh) * | 2018-06-22 | 2020-11-10 | 成都中建材光电材料有限公司 | 一种含镉废水的处理系统及使用方法 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3638319A1 (de) * | 1986-11-10 | 1988-05-19 | Babcock Anlagen Ag | Verfahren zum behandeln von abwasser aus rauchgasreinigungsanlagen |
DE3917412C2 (de) * | 1989-05-29 | 1995-10-12 | Straten Guenter | Verfahren zur Herstellung einer Zusammensetzung zum Behandeln von verunreinigtem Wasser |
US5122279A (en) * | 1991-04-08 | 1992-06-16 | Romar Technologies Inc. | Ferrous dithionite process and compositions for removing dissolved heavy metals from water |
-
1993
- 1993-05-25 SE SE9301775A patent/SE501569C2/sv not_active IP Right Cessation
-
1994
- 1994-05-24 EP EP94917236A patent/EP0701536A1/en not_active Withdrawn
- 1994-05-24 WO PCT/SE1994/000485 patent/WO1994027917A1/en not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
SE9301775D0 (sv) | 1993-05-25 |
SE501569C2 (sv) | 1995-03-13 |
EP0701536A1 (en) | 1996-03-20 |
WO1994027917A1 (en) | 1994-12-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NUG | Patent has lapsed |