| Форма представления | Статьи в зарубежных журналах и сборниках |
| Год публикации | 2015 |
| Язык | английский |
|
Галицкая Полина Юрьевна, автор
Селивановская Светлана Юрьевна, автор
|
| Библиографическое описание на языке оригинала |
Galitskaya P, Gumerova R, Ratering S, Schnell S, Blagodatskaya E, Selivanovskaya S. Oily waste containing natural radionuclides: Does it cause stimulation or inhibition of soil bacterial community? // Journal of plant nutrition and soil science. - Vol.178, Is. 6.- P. 825-833 |
| Аннотация |
Contamination with oily wastes containing natural radionuclides is a potential hazard for soil health and function. Our study aimed to reveal both structural and functional changes of the microbial community resistant to and able to decompose oily wastes in soil. To do this, we determined CO2 efflux, microbial biomass (by the extraction-fumigation method), and community structure (by PCR-SSCP) for 120 d after application of radioactive oily wastes to the soil at the ratio 1:4. The addition of the waste resulted in an increase of the activity concentration of Ra-226 by 130 times (up to 643 Bq kg(-1)) and of Th-232 by 29 times (up to 254 Bq kg(-1)). The calculated weighted dose for the radionuclide Ra-226 was found to be below the values that are known to affect microorganisms. However, the cumulative effect of a repeated deposition of radioactive oily waste may result in an increase of the weighted dose up to an effective level. During the incubation, the hydrocarbon (HC) content of the |
| Ключевые слова |
oily waste; natural radionuclides; bacterial community structure; microbial biomass carbon; microbial respiration |
| Название журнала |
Journal of Plant Nutrition and Soil Science
|
| URL |
http://www.scopus.com/inward/record.url?eid=2-s2.0-84946615318&partnerID=40&md5=22848df39c2fa7b098e43aee0c5906e3 |
| Пожалуйста, используйте этот идентификатор, чтобы цитировать или ссылаться на эту карточку |
https://repository.kpfu.ru/?p_id=120910 |
Полная запись метаданных  |
| Поле DC |
Значение |
Язык |
| dc.contributor.author |
Галицкая Полина Юрьевна |
ru_RU |
| dc.contributor.author |
Селивановская Светлана Юрьевна |
ru_RU |
| dc.date.accessioned |
2015-01-01T00:00:00Z |
ru_RU |
| dc.date.available |
2015-01-01T00:00:00Z |
ru_RU |
| dc.date.issued |
2015 |
ru_RU |
| dc.identifier.citation |
Galitskaya P, Gumerova R, Ratering S, Schnell S, Blagodatskaya E, Selivanovskaya S. Oily waste containing natural radionuclides: Does it cause stimulation or inhibition of soil bacterial community? // Journal of plant nutrition and soil science. - Vol.178, Is. 6.- P. 825-833 |
ru_RU |
| dc.identifier.uri |
https://repository.kpfu.ru/?p_id=120910 |
ru_RU |
| dc.description.abstract |
Journal of Plant Nutrition and Soil Science |
ru_RU |
| dc.description.abstract |
Contamination with oily wastes containing natural radionuclides is a potential hazard for soil health and function. Our study aimed to reveal both structural and functional changes of the microbial community resistant to and able to decompose oily wastes in soil. To do this, we determined CO2 efflux, microbial biomass (by the extraction-fumigation method), and community structure (by PCR-SSCP) for 120 d after application of radioactive oily wastes to the soil at the ratio 1:4. The addition of the waste resulted in an increase of the activity concentration of Ra-226 by 130 times (up to 643 Bq kg(-1)) and of Th-232 by 29 times (up to 254 Bq kg(-1)). The calculated weighted dose for the radionuclide Ra-226 was found to be below the values that are known to affect microorganisms. However, the cumulative effect of a repeated deposition of radioactive oily waste may result in an increase of the weighted dose up to an effective level. During the incubation, the hydrocarbon (HC) content of the |
ru_RU |
| dc.language.iso |
ru |
ru_RU |
| dc.subject |
|
ru_RU |
| dc.title |
Oily waste containing natural radionuclides: Does it cause stimulation or inhibition of soil bacterial community? |
ru_RU |
| dc.type |
Статьи в зарубежных журналах и сборниках |
ru_RU |
|
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