EA200500821A3 - METHOD FOR RECOVERY OF SOIL FROM OIL AND OIL PRODUCTS CONTAMINATED POLLUTION - Google Patents
METHOD FOR RECOVERY OF SOIL FROM OIL AND OIL PRODUCTS CONTAMINATED POLLUTIONInfo
- Publication number
- EA200500821A3 EA200500821A3 EA200500821A EA200500821A EA200500821A3 EA 200500821 A3 EA200500821 A3 EA 200500821A3 EA 200500821 A EA200500821 A EA 200500821A EA 200500821 A EA200500821 A EA 200500821A EA 200500821 A3 EA200500821 A3 EA 200500821A3
- Authority
- EA
- Eurasian Patent Office
- Prior art keywords
- soil
- oil
- zeolite
- nitrogen
- kaz
- Prior art date
Links
Abstract
Изобретение относится к охране окружающей среды, в частности к рекультивации загрязненных нефтью и нефтепродуктами почв в результате аварий и эксплуатационных потерь при добыче, транспортировке и хозяйственной деятельности человека. Способ осуществляется следующим образом. Сухой цеолит разбрасывают по территории в зависимости от степени загрязнения почвы. Одновременно с цеолитом вносят азотное и фосфорное минеральные удобрения. Стартовую дозу рассчитывают по формуле D = Naz·Kaz; где Naz - определяют разницей уровней потенциальной активности азотфиксации почвы и загрязненного участка после внесения цеолита, а Kaz подбирают экспериментальным путем. Для равномерного распределения цеолита и минеральных удобрений в объеме загрязненного грунта производят рыхление почвы на глубину 25-30 см. Основной технический результат изобретения - уменьшение затрат на рекультивацию и восстановление почвы с различным уровнем азотфиксирующей активности.The invention relates to the protection of the environment, in particular to the reclamation of soils polluted by oil and oil products as a result of accidents and operational losses during the extraction, transportation and economic activities of man. The method is as follows. Dry zeolite is scattered throughout the area, depending on the degree of soil contamination. Simultaneously with the zeolite, nitrogen and phosphoric mineral fertilizers are applied. The starting dose is calculated according to the formula D = Naz · Kaz; where Naz is determined by the difference of the levels of potential activity of nitrogen fixation of the soil and the contaminated area after adding zeolite, and Kaz is selected experimentally. For a uniform distribution of zeolite and mineral fertilizers in the volume of contaminated soil, soil is loosened to a depth of 25-30 cm. The main technical result of the invention is to reduce the cost of reclamation and restoration of soil with different levels of nitrogen-fixing activity.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2004120620/15A RU2283195C2 (en) | 2004-07-05 | 2004-07-05 | Method of recultivation of soil contaminated with oil and oil products |
Publications (3)
Publication Number | Publication Date |
---|---|
EA200500821A2 EA200500821A2 (en) | 2006-02-24 |
EA200500821A3 true EA200500821A3 (en) | 2006-04-28 |
EA009508B1 EA009508B1 (en) | 2008-02-28 |
Family
ID=35869539
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EA200500821A EA009508B1 (en) | 2004-07-05 | 2005-06-14 | Method of soil reclamation polluted by oil and petroleum products |
Country Status (2)
Country | Link |
---|---|
EA (1) | EA009508B1 (en) |
RU (1) | RU2283195C2 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2450872C2 (en) * | 2010-08-27 | 2012-05-20 | Федеральное государственное автономное образовательное учреждение высшего профессионального образования "Казанский (Приволжский) федеральный университет" | Composition for cleaning soil contaminated with oil and oil products |
RU2636945C1 (en) * | 2017-04-20 | 2017-11-29 | федеральное государственное бюджетное образовательное учреждение высшего образования "Санкт-Петербургский горный университет" | Method for biological soils reclamation |
RU2687125C1 (en) * | 2018-05-30 | 2019-05-07 | Публичное акционерное общество "Татнефть" имени В.Д. Шашина | Method of cleaning soil from oil and oil products |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3843517A (en) * | 1970-01-08 | 1974-10-22 | Grace W R & Co | Methods for elimination of oil slicks |
DE3545325A1 (en) * | 1985-12-20 | 1987-06-25 | Dechema | METHOD FOR GROUND DECONTAMINATION BY MICROORGANISMS |
RU2067993C1 (en) * | 1993-01-26 | 1996-10-20 | Мурзаков Борис Герасимович | Method of microbiological treatment of object from oil pollution |
RU2002122955A (en) * | 2002-08-27 | 2004-04-20 | кова Дина Васильевна Хом | METHOD FOR RECULTIVATION OF CONTAMINATED SOIL |
-
2004
- 2004-07-05 RU RU2004120620/15A patent/RU2283195C2/en not_active IP Right Cessation
-
2005
- 2005-06-14 EA EA200500821A patent/EA009508B1/en active IP Right Revival
Also Published As
Publication number | Publication date |
---|---|
RU2283195C2 (en) | 2006-09-10 |
RU2004120620A (en) | 2005-12-20 |
EA200500821A2 (en) | 2006-02-24 |
EA009508B1 (en) | 2008-02-28 |
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