ZA717771B - Treatment of sewage or contaminated water - Google Patents
Treatment of sewage or contaminated waterInfo
- Publication number
- ZA717771B ZA717771B ZA717771A ZA717771A ZA717771B ZA 717771 B ZA717771 B ZA 717771B ZA 717771 A ZA717771 A ZA 717771A ZA 717771 A ZA717771 A ZA 717771A ZA 717771 B ZA717771 B ZA 717771B
- Authority
- ZA
- South Africa
- Prior art keywords
- sewage
- treatment
- contaminated water
- contaminated
- water
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (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)
- Analytical Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB5540770A GB1372358A (en) | 1970-11-20 | 1970-11-20 | Treatment of sewage or contaminated water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA717771B true ZA717771B (en) | 1972-08-30 |
Family
ID=10473812
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA717771A ZA717771B (en) | 1970-11-20 | 1971-11-18 | Treatment of sewage or contaminated water |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US3814686A (it) |
| BE (1) | BE775545A (it) |
| CA (1) | CA972652A (it) |
| DE (1) | DE2157302A1 (it) |
| FR (1) | FR2120710A5 (it) |
| GB (1) | GB1372358A (it) |
| IT (1) | IT942896B (it) |
| NL (1) | NL7116026A (it) |
| ZA (1) | ZA717771B (it) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4519921A (en) * | 1983-08-11 | 1985-05-28 | Hydro Fuels, Inc. | Methods for removing pollutants from water and waste water and for reducing sludge resistance to dewatering |
| DE3515341A1 (de) * | 1985-04-27 | 1986-10-30 | Kali-Chemie Ag, 3000 Hannover | Verfahren zur herstellung fester aluminiumchlorid-zusammensetzungen |
| GB9321732D0 (en) * | 1993-10-21 | 1993-12-15 | Laporte Industries Ltd | Treatment of waste liquors |
| CN105692836B (zh) * | 2016-03-21 | 2019-04-26 | 广西福斯特再生资源环保科技有限公司 | 有机、无机高分子复合絮凝剂及其制备方法 |
-
1970
- 1970-11-20 GB GB5540770A patent/GB1372358A/en not_active Expired
-
1971
- 1971-11-17 US US00199742A patent/US3814686A/en not_active Expired - Lifetime
- 1971-11-18 ZA ZA717771A patent/ZA717771B/xx unknown
- 1971-11-18 DE DE19712157302 patent/DE2157302A1/de active Pending
- 1971-11-19 IT IT70793/71A patent/IT942896B/it active
- 1971-11-19 BE BE775545A patent/BE775545A/xx unknown
- 1971-11-22 NL NL7116026A patent/NL7116026A/xx unknown
- 1971-11-22 CA CA128,199A patent/CA972652A/en not_active Expired
- 1971-11-22 FR FR7141737A patent/FR2120710A5/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| BE775545A (fr) | 1972-03-16 |
| IT942896B (it) | 1973-04-02 |
| CA972652A (en) | 1975-08-12 |
| DE2157302A1 (de) | 1972-05-25 |
| US3814686A (en) | 1974-06-04 |
| FR2120710A5 (it) | 1972-08-18 |
| GB1372358A (en) | 1974-10-30 |
| NL7116026A (it) | 1972-05-24 |
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