ES2498615A1 - Procedimiento para higienización de lodos procedentes de EDARS y planta para este proceso - Google Patents
Procedimiento para higienización de lodos procedentes de EDARS y planta para este proceso Download PDFInfo
- Publication number
- ES2498615A1 ES2498615A1 ES201430750A ES201430750A ES2498615A1 ES 2498615 A1 ES2498615 A1 ES 2498615A1 ES 201430750 A ES201430750 A ES 201430750A ES 201430750 A ES201430750 A ES 201430750A ES 2498615 A1 ES2498615 A1 ES 2498615A1
- Authority
- ES
- Spain
- Prior art keywords
- sludge
- edars
- sanitizing
- translation
- procedure
- 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.)
- Granted
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
- C02F11/12—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
-
- 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
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
- C05F9/00—Fertilisers from household or town refuse
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/20—Fertilizers of biological origin, e.g. guano or fertilizers made from animal corpses
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
Abstract
Procedimiento para higienización de lodos procedentes de EDARS en el que el lodo proveniente de la EDAR, es dosificado con O3 y un óxido de calcio que reaccionan dando lugar a radicales hidroxilos libres OH-· y oxígeno monoatómico O de alto poder oxidante, realizándose esta mezcla previamente a la separación de la fase sólida y líquida del lodo.
Description
Claims (1)
-
imagen1
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES201430750A ES2498615B1 (es) | 2014-05-22 | 2014-05-22 | Procedimiento para higienización de lodos procedentes de EDARS y planta para este proceso |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES201430750A ES2498615B1 (es) | 2014-05-22 | 2014-05-22 | Procedimiento para higienización de lodos procedentes de EDARS y planta para este proceso |
Publications (2)
Publication Number | Publication Date |
---|---|
ES2498615A1 true ES2498615A1 (es) | 2014-09-24 |
ES2498615B1 ES2498615B1 (es) | 2015-08-12 |
Family
ID=51565041
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES201430750A Active ES2498615B1 (es) | 2014-05-22 | 2014-05-22 | Procedimiento para higienización de lodos procedentes de EDARS y planta para este proceso |
Country Status (1)
Country | Link |
---|---|
ES (1) | ES2498615B1 (es) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4221661A (en) * | 1978-06-20 | 1980-09-09 | Kurita Water Industries Ltd. | Method of dehydrating organic sludge |
JPS5759700A (en) * | 1980-09-26 | 1982-04-10 | Ebara Infilco Co Ltd | Concentration and dewatering of organic sludge |
JPH08243594A (ja) * | 1994-09-12 | 1996-09-24 | Hidetoshi Sugimitsu | オゾンによる汚泥脱臭方法及び汚泥脱臭装置 |
JP2003305437A (ja) * | 2002-04-17 | 2003-10-28 | Toru Ueda | 光照射と消石灰添加を組み合わせた固形有機物処理法及び本方法を用いた生ゴミ処理装置 |
-
2014
- 2014-05-22 ES ES201430750A patent/ES2498615B1/es active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4221661A (en) * | 1978-06-20 | 1980-09-09 | Kurita Water Industries Ltd. | Method of dehydrating organic sludge |
JPS5759700A (en) * | 1980-09-26 | 1982-04-10 | Ebara Infilco Co Ltd | Concentration and dewatering of organic sludge |
JPH08243594A (ja) * | 1994-09-12 | 1996-09-24 | Hidetoshi Sugimitsu | オゾンによる汚泥脱臭方法及び汚泥脱臭装置 |
JP2003305437A (ja) * | 2002-04-17 | 2003-10-28 | Toru Ueda | 光照射と消石灰添加を組み合わせた固形有機物処理法及び本方法を用いた生ゴミ処理装置 |
Non-Patent Citations (1)
Title |
---|
PARK et al. Ozone treatment of wastewater sludge for reduction and stabilization. Journal of Environmental Science and Health, Part A, 2008, Vol.43, páginas 1546 a 1550, conclusiones * |
Also Published As
Publication number | Publication date |
---|---|
ES2498615B1 (es) | 2015-08-12 |
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FG2A | Definitive protection |
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