Form of presentation | Articles in international journals and collections |
Year of publication | 2015 |
Язык | английский |
|
Galickaya Polina Yurevna, author
Selivanovskaya Svetlana Yurevna, author
|
Bibliographic description in the original language |
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 |
Annotation |
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 |
Keywords |
oily waste; natural radionuclides; bacterial community structure; microbial biomass carbon; microbial respiration |
The name of the journal |
Journal of Plant Nutrition and Soil Science
|
URL |
http://www.scopus.com/inward/record.url?eid=2-s2.0-84946615318&partnerID=40&md5=22848df39c2fa7b098e43aee0c5906e3 |
Please use this ID to quote from or refer to the card |
https://repository.kpfu.ru/eng/?p_id=120910&p_lang=2 |
Full metadata record ![](https://shelly.kpfu.ru/pdf/picture/arrow_black_right.gif) |
Field DC |
Value |
Language |
dc.contributor.author |
Galickaya Polina Yurevna |
ru_RU |
dc.contributor.author |
Selivanovskaya Svetlana Yurevna |
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/eng/?p_id=120910&p_lang=2 |
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 |
Articles in international journals and collections |
ru_RU |
|