UA117328U - Спосіб утилізації осаду стічних вод, забруднених важкими металами і радіонуклідами - Google Patents
Спосіб утилізації осаду стічних вод, забруднених важкими металами і радіонуклідамиInfo
- Publication number
- UA117328U UA117328U UAU201613397U UAU201613397U UA117328U UA 117328 U UA117328 U UA 117328U UA U201613397 U UAU201613397 U UA U201613397U UA U201613397 U UAU201613397 U UA U201613397U UA 117328 U UA117328 U UA 117328U
- Authority
- UA
- Ukraine
- Prior art keywords
- sediment
- disposal
- disinfection
- layer
- conveyor
- Prior art date
Links
Classifications
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- 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
- C02F11/004—Sludge detoxification
-
- 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
- C02F11/13—Treatment of sludge; Devices therefor by de-watering, drying or thickening by heating
-
- 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
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/18—Treatment of sludge; Devices therefor by thermal conditioning
- C02F11/185—Treatment of sludge; Devices therefor by thermal conditioning by pasteurisation
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
- C05F7/00—Fertilisers from waste water, sewage sludge, sea slime, ooze or similar masses
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/006—Radioactive compounds
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/10—Inorganic compounds
- C02F2101/20—Heavy metals or heavy metal compounds
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2301/00—General aspects of water treatment
- C02F2301/10—Temperature conditions for biological treatment
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/04—Disinfection
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Water Supply & Treatment (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- Treatment Of Sludge (AREA)
- Fertilizers (AREA)
Abstract
Спосіб утилізації осадів стічних вод передбачає знезараження, змішування та сушіння осаду. Знезараження осаду проводять термічним способом в печах різного типу (конвеєрних, забезпечених конвеєрною стрічкою, конвеєрних, забезпечених кошиками, типу політ, барабанних, зі зваженим шаром і т. д.), де товщина шару осаду не більше 5 см, час знезараження 30 хвилин, температура всередині печі 150-200 °С, температура всередині шару 70-80 °С. Після чого в знезаражений осад вводять біологічно активний компонент-компост або готове добриво в співвідношенні на 2 частини знезараженого осаду 1 частина біологічного компонента і витримують отриману суміш протягом декількох діб при температурі 30-40 °С аеробним способом і вологості суміші не менше 30 %.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
UAU201613397U UA117328U (uk) | 2016-12-27 | 2016-12-27 | Спосіб утилізації осаду стічних вод, забруднених важкими металами і радіонуклідами |
US15/823,864 US20190322561A1 (en) | 2016-12-27 | 2017-07-25 | Method of producing fertilizer from wastewater sludge and system for carrying out the method |
PCT/IL2017/050831 WO2018122833A1 (en) | 2016-12-27 | 2017-07-25 | Method of producing fertilizer from wastewater sludge and system of implementing the same |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
UAU201613397U UA117328U (uk) | 2016-12-27 | 2016-12-27 | Спосіб утилізації осаду стічних вод, забруднених важкими металами і радіонуклідами |
Publications (1)
Publication Number | Publication Date |
---|---|
UA117328U true UA117328U (uk) | 2017-06-26 |
Family
ID=62707955
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
UAU201613397U UA117328U (uk) | 2016-12-27 | 2016-12-27 | Спосіб утилізації осаду стічних вод, забруднених важкими металами і радіонуклідами |
Country Status (3)
Country | Link |
---|---|
US (1) | US20190322561A1 (uk) |
UA (1) | UA117328U (uk) |
WO (1) | WO2018122833A1 (uk) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110255825A (zh) * | 2019-07-04 | 2019-09-20 | 东莞市宇科机械科技有限公司 | 一种用于污水处理的生态净化工艺 |
CN114506970B (zh) * | 2022-01-24 | 2023-09-19 | 天津市政工程设计研究总院有限公司 | 粉末活性炭用于污水污泥协同处理系统和处理方法 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4925571A (en) * | 1989-05-12 | 1990-05-15 | Organic Technology, Inc. | Method for the simultaneous transport and pasteurization of sewage sludge |
US5275733A (en) * | 1990-11-30 | 1994-01-04 | N-Viro Energy Systems Ltd. | Process to stabilize wastewater sludge |
US7309437B2 (en) * | 2004-01-07 | 2007-12-18 | The Texas A&M University System | Compositions and methods for removal of toxic metals and radionuclides |
US20050223767A1 (en) * | 2004-03-31 | 2005-10-13 | You Kyu J | Mobile manufacturing equipment for an organic fertilizer utilizing organic matter and its manufacturing method |
WO2007114787A1 (en) * | 2006-03-30 | 2007-10-11 | Iut Global Pte Ltd | High solid thermophilic anaerobic digester |
KR101265740B1 (ko) * | 2013-01-16 | 2013-05-20 | 배희동 | 팜유 생산 가공 공정에서 최종적으로 배출되는 배출수와 팜부산물을 이용한 처리 설비 및 처리 방법 |
-
2016
- 2016-12-27 UA UAU201613397U patent/UA117328U/uk unknown
-
2017
- 2017-07-25 WO PCT/IL2017/050831 patent/WO2018122833A1/en active Application Filing
- 2017-07-25 US US15/823,864 patent/US20190322561A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
WO2018122833A1 (en) | 2018-07-05 |
US20190322561A1 (en) | 2019-10-24 |
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