GB1191632A - Improvements in and relating to the Chemical Conditioning of Sewage Sludges and Similar Liquid Products - Google Patents
Improvements in and relating to the Chemical Conditioning of Sewage Sludges and Similar Liquid ProductsInfo
- Publication number
- GB1191632A GB1191632A GB23568/66A GB2356866A GB1191632A GB 1191632 A GB1191632 A GB 1191632A GB 23568/66 A GB23568/66 A GB 23568/66A GB 2356866 A GB2356866 A GB 2356866A GB 1191632 A GB1191632 A GB 1191632A
- Authority
- GB
- United Kingdom
- Prior art keywords
- relating
- liquid products
- similar liquid
- chemical conditioning
- sewage sludges
- 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
- C02F1/68—Treatment of water, waste water, or sewage by addition of specified substances, e.g. trace elements, for ameliorating potable water
- C02F1/685—Devices for dosing the additives
- C02F1/688—Devices in which the water progressively dissolves a solid compound
-
- 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
- C02F1/54—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using organic material
- C02F1/56—Macromolecular compounds
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
- C02F11/14—Treatment of sludge; Devices therefor by de-watering, drying or thickening with addition of chemical agents
- C02F11/147—Treatment of sludge; Devices therefor by de-watering, drying or thickening with addition of chemical agents using organic substances
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
- C02F11/121—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
Landscapes
- 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)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Treatment Of Sludge (AREA)
Abstract
1,191,632. Treating sewage sludge. DAVEY, PAXMAN & CO. Ltd. 17 May, 1967 [26 May, 1966], No. 23568/66. Heading C1C. Sewage sludge is treated with polyelectrolytes in solid form. The polymers may be in perforated containers or moulded on wires and can be inserted in a flow line. More than one polyelectrolyte can be used at a time.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB23568/66A GB1191632A (en) | 1966-05-26 | 1966-05-26 | Improvements in and relating to the Chemical Conditioning of Sewage Sludges and Similar Liquid Products |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB23568/66A GB1191632A (en) | 1966-05-26 | 1966-05-26 | Improvements in and relating to the Chemical Conditioning of Sewage Sludges and Similar Liquid Products |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1191632A true GB1191632A (en) | 1970-05-13 |
Family
ID=10197790
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB23568/66A Expired GB1191632A (en) | 1966-05-26 | 1966-05-26 | Improvements in and relating to the Chemical Conditioning of Sewage Sludges and Similar Liquid Products |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB1191632A (en) |
-
1966
- 1966-05-26 GB GB23568/66A patent/GB1191632A/en not_active Expired
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB1320794A (en) | Treatment of waste water containing pollutants having a biological oxygen demand | |
GB1088400A (en) | A method of dewatering sludges with a decanting centrifuge | |
GB1359342A (en) | Waste disposal | |
DK136893B (en) | Surface aerators for agitation and aeration of liquids, in particular for sewage treatment plants. | |
GB1212457A (en) | Installation for the purification of sewage | |
IE36617B1 (en) | A plant for purifying sewage | |
GB1191632A (en) | Improvements in and relating to the Chemical Conditioning of Sewage Sludges and Similar Liquid Products | |
AU7015574A (en) | Treating drinking water and sewage | |
GB1129131A (en) | Improvements in or relating to the aeration of liquids | |
GB1257249A (en) | ||
Fischer et al. | The effect of heat treatment on the reducing ability of sewage | |
GB1228362A (en) | ||
Domanski | Sedimentation of suspension in coagulation of sewage from tanning industry | |
MCCARTY | DISCUSSION OF'THE ROLE OF ENZYMES IN THE CONTACT STABILIZATION PROCESS | |
Tofflemire et al. | Chemicals and clarifiers: which are best? | |
Isaac | Treatment and disposal of sludge | |
FR1420271A (en) | Aeration tank for clarification plant, with device for circulating and aerating water | |
Hartinger | Experiences with waste-water treatment plants in plating works | |
Papazov | Treatment of waste waters from the'Bulgarian Fur Industry'- Ekar station | |
Daschevskaya | Reactions of waste waters with the water of surface streams | |
GB1225157A (en) | ||
Hartmann | The use of dipping contact filters in the biological treatment of sewage | |
Spohr | Electrical stimulation of bacteria in waste water and anaerobic digestion | |
Walker et al. | Use of polyelectrolyte coagulants to enhance settling characteristics of activated sludge | |
Barlog | Treatment Plant for Effluent from the Albbruck Paper Mill |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PLNP | Patent lapsed through nonpayment of renewal fees |