CA955540A - Process for purifying waste water - Google Patents
Process for purifying waste waterInfo
- Publication number
- CA955540A CA955540A CA058,617A CA58617A CA955540A CA 955540 A CA955540 A CA 955540A CA 58617 A CA58617 A CA 58617A CA 955540 A CA955540 A CA 955540A
- Authority
- CA
- Canada
- Prior art keywords
- waste water
- purifying waste
- purifying
- water
- waste
- 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
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
- C02F1/5281—Installations for water purification using chemical agents
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General 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)
- Biological Treatment Of Waste Water (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
- Water Treatment By Sorption (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE1097768 | 1968-08-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA955540A true CA955540A (en) | 1974-10-01 |
Family
ID=20293154
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA058,617A Expired CA955540A (en) | 1968-08-14 | 1969-08-05 | Process for purifying waste water |
Country Status (4)
| Country | Link |
|---|---|
| CA (1) | CA955540A (en) |
| CH (1) | CH493434A (en) |
| DE (1) | DE1940817A1 (en) |
| FR (1) | FR2015657A1 (en) |
-
1969
- 1969-08-05 CA CA058,617A patent/CA955540A/en not_active Expired
- 1969-08-11 DE DE19691940817 patent/DE1940817A1/en active Pending
- 1969-08-13 FR FR6927929A patent/FR2015657A1/en not_active Withdrawn
- 1969-08-14 CH CH1236169A patent/CH493434A/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| FR2015657A1 (en) | 1970-04-30 |
| DE1940817A1 (en) | 1970-02-19 |
| CH493434A (en) | 1970-07-15 |
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