GB305717A - Improvements in method of purifying sewage and analogous liquids - Google Patents
Improvements in method of purifying sewage and analogous liquidsInfo
- Publication number
- GB305717A GB305717A GB3030227A GB3030227A GB305717A GB 305717 A GB305717 A GB 305717A GB 3030227 A GB3030227 A GB 3030227A GB 3030227 A GB3030227 A GB 3030227A GB 305717 A GB305717 A GB 305717A
- Authority
- GB
- United Kingdom
- Prior art keywords
- iron
- aluminium
- oxygen
- floc
- coagulation
- 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
- C02F1/72—Treatment of water, waste water, or sewage by oxidation
-
- 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
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
- Treatment Of Water By Oxidation Or Reduction (AREA)
Abstract
305,717. Dallyn, F. A. Nov. 11, 1927. Treating-materials; aerating. - Sewage and analogous liquids are purified by incorporating a floc which will absorb molecular oxygen supplied and release atomic oxygen to effect the adsorption of foreign substances, the coagulation of certain compounds, and the oxidation and dispersion of the organic matter. The floc is composed of iron and aluminium compounds; the hydrates of iron and aluminium occurring in many waters may be utilized. The mass is thoroughly agitated by mechanical means or compressed air to induce the maximum absorption of air. The iron compound liberates the atomic oxygen, and the aluminium compound acts concurrently to effect the adsorption, coagulation and precipitation of unoxidized substances. More oxygen and a sterilizing agent such as chlorine may also be introduced. The residue sludge may be aerated and returned to the first treatment tank. Specifications 13702/09, 20556/11 and 167,454 are referred to.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3030227A GB305717A (en) | 1927-11-11 | 1927-11-11 | Improvements in method of purifying sewage and analogous liquids |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3030227A GB305717A (en) | 1927-11-11 | 1927-11-11 | Improvements in method of purifying sewage and analogous liquids |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB305717A true GB305717A (en) | 1929-02-11 |
Family
ID=10305476
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3030227A Expired GB305717A (en) | 1927-11-11 | 1927-11-11 | Improvements in method of purifying sewage and analogous liquids |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB305717A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109626645A (en) * | 2018-12-28 | 2019-04-16 | 郑州幼儿师范高等专科学校 | A kind of chemical wastewater treatment technique |
-
1927
- 1927-11-11 GB GB3030227A patent/GB305717A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109626645A (en) * | 2018-12-28 | 2019-04-16 | 郑州幼儿师范高等专科学校 | A kind of chemical wastewater treatment technique |
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