RU2008129964A - METHOD FOR BIOLOGICAL WASTE WATER TREATMENT - Google Patents
METHOD FOR BIOLOGICAL WASTE WATER TREATMENT Download PDFInfo
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- RU2008129964A RU2008129964A RU2008129964/13A RU2008129964A RU2008129964A RU 2008129964 A RU2008129964 A RU 2008129964A RU 2008129964/13 A RU2008129964/13 A RU 2008129964/13A RU 2008129964 A RU2008129964 A RU 2008129964A RU 2008129964 A RU2008129964 A RU 2008129964A
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- RU
- Russia
- Prior art keywords
- activated
- microbial culture
- wastewater
- aeration tank
- petroleum products
- Prior art date
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- Activated Sludge Processes (AREA)
Abstract
1. Способ биологической очистки сточных вод, содержащих нефтепродукты, с применением микробной культуры биопрепарата «Дестройл», отличающийся тем, что с целью повышения эффективности удаления нефтепродуктов, активированную микробную культуру вводят в сточные воды и в активный ил до их взаимодействия в аэротенке. ! 2. Способ по п.1, отличающийся тем, что периодическое введение активированной микробной культуры производят через 25-30 дней при разовом количестве 1,5-2,0 г (по массе исходного препарата) на 1 м3 водно-иловой смеси, находящейся в аэротенке. ! 3. Способ по п.1 или 2, отличающийся тем, что активированную микробную культуру вводят в сточные воды и в активный ил в соотношении от 3:4 до 4:3.1. The method of biological treatment of wastewater containing petroleum products using the microbial culture of the biological product "Destroyl", characterized in that in order to increase the efficiency of removal of petroleum products, the activated microbial culture is introduced into the wastewater and activated sludge before their interaction in the aeration tank. ! 2. The method according to claim 1, characterized in that the periodic introduction of the activated microbial culture is carried out after 25-30 days with a single amount of 1.5-2.0 g (by weight of the starting preparation) per 1 m3 of water-sludge mixture in aeration tank. ! 3. The method according to claim 1 or 2, characterized in that the activated microbial culture is introduced into wastewater and activated sludge in a ratio of from 3: 4 to 4: 3.
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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RU2008129964/13A RU2391295C2 (en) | 2008-07-21 | 2008-07-21 | Method for biological purification of waste water from oil products |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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RU2008129964/13A RU2391295C2 (en) | 2008-07-21 | 2008-07-21 | Method for biological purification of waste water from oil products |
Publications (2)
Publication Number | Publication Date |
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RU2008129964A true RU2008129964A (en) | 2010-01-27 |
RU2391295C2 RU2391295C2 (en) | 2010-06-10 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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RU2008129964/13A RU2391295C2 (en) | 2008-07-21 | 2008-07-21 | Method for biological purification of waste water from oil products |
Country Status (1)
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RU (1) | RU2391295C2 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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RU2456406C1 (en) * | 2011-02-18 | 2012-07-20 | Учреждение Российской академии наук Институт экологических проблем Севера Уральского отделения РАН | Method of cleaning circulating water reservoirs from oil films |
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2008
- 2008-07-21 RU RU2008129964/13A patent/RU2391295C2/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
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RU2391295C2 (en) | 2010-06-10 |
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Legal Events
Date | Code | Title | Description |
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MM4A | The patent is invalid due to non-payment of fees |
Effective date: 20110722 |