Solubilization of Radionuclides with Bacillus sp. in Low-level Contaminated Soil

被引：0

作者：

Liu, Li ^{[1
]}

Yuan, Shi-bin ^{[1
]}

Li, Yang-ping ^{[1
]}

机构：

[1] Southwest Univ Sci & Technol, Key Subject Lab Natl Def Radioact Waste & Environ, Mianyang 621010, Peoples R China

来源：

2015 4TH INTERNATIONAL CONFERENCE ON ENERGY AND ENVIRONMENTAL PROTECTION (ICEEP 2015) | 2015年

关键词：

Bacillus sp; contaminated soil; radionuclide; dissolution; MICROORGANISMS; REMEDIATION; REMOVAL; SYSTEMS; TRACE;

D O I：

暂无

中图分类号：

TE [石油、天然气工业]; TK [能源与动力工程];

学科分类号：

0807 ; 0820 ;

摘要：

Bacillus mucilaginosus and Bacillus megatherium were cultured to promote the dissolution of different radionuclides (U-238, Pu-239 and Sr-90) in low-level radioactive contaminated soils. The effects of two strains of Bacillus sp. on the solubilization of different traces of radionuclides in contaminated soils were investigated by Radioanalysis and Soil Agro-chemistrical Analysis methods. The changes of radioactivity of different radionuclides mentioned above and the content of the nutrients, such as TN, TP and TOC in the treated soil samples were recorded. These results were compared with deionized water treatment. By comparison, the strains of Bacillus sp. have better effect on promoting the dissolution of traces of radionuclides in contaminated soils, and the content of nutriments and soil fertilities were roughly remained. Besides, the solubilization effect of Bacillus mucilaginosus was better than Bacillus megatherium.

引用

页码：606 / 612

页数：7

共 50 条

[41] EFFECT OF UREA PHOSPHATE ON THE Bacillus sp POPULATION IN SOIL AND ANTIFUNGAL ACTIVITY OF SELECTED BACILLUS SPECIES ON Fusarium sp.
Grata, Katarzyna
PROCEEDINGS OF ECOPOLE 2008, VOL 2, 2008, 2 (02): : 315 - 319
[42] Incubation study on remediation of nitrate-contaminated soil by Chroococcus sp.
Liu, Shuaitong
Liu, Ying
Cai, Yong
ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH, 2023, 30 (55) : 117637 - 117653
[43] Incubation study on remediation of nitrate-contaminated soil by Chroococcus sp.
Shuaitong LIU
Ying LIU
Yong CAI
Environmental Science and Pollution Research, 2023, 30 : 117637 - 117653
[44] In situ microbial and phytoremediation of crude oil contaminated soil by Cynodon sp.
Iyer, Nivedita Shivkumar
Mandaliya, Dharamendra D.
Dave, Shailesh R.
INTERNATIONAL JOURNAL OF PHYTOREMEDIATION, 2022, 24 (03) : 235 - 244
[45] Complete decay of radionuclides: Implications for low-level waste disposal in municipal landfills
Meck, RA
HEALTH PHYSICS, 1996, 70 (05): : 706 - 711
[46] BIOTIC TRANSPORT OF RADIONUCLIDES FROM A LOW-LEVEL RADIOACTIVE-WASTE SITE
KENNEDY, WE
CADWELL, LL
MCKENZIE, DH
HEALTH PHYSICS, 1985, 49 (01): : 11 - 24
[47] Sorption of Radionuclides by Microorganisms from a Deep Repository of Liquid Low-Level Waste
Luk'yanova, E. A.
Zakharova, E. V.
Konstantinova, L. I.
Nazina, T. N.
RADIOCHEMISTRY, 2008, 50 (01) : 85 - 90
[48] GAMMA-RAY SPECTRUM ANALYSIS TECHNIQUE FOR LOW-LEVEL ENVIRONMENTAL RADIONUCLIDES
WOOD, RE
PALMS, JM
IEEE TRANSACTIONS ON NUCLEAR SCIENCE, 1974, NS21 (01) : 536 - 542
[49] Sorption of radionuclides by microorganisms from a deep repository of liquid low-level waste
E. A. Luk’yanova
E. V. Zakharova
L. I. Konstantinova
T. N. Nazina
Radiochemistry, 2008, 50 (1) : 85 - 90
[50] Bacillus dabaoshanensis sp. nov., a Cr(VI)-tolerant bacterium isolated from heavy-metal-contaminated soil
Xiaowen Cui
Yueqiang Wang
Jing Liu
Ming Chang
Yong Zhao
Shungui Zhou
Li Zhuang
Archives of Microbiology, 2015, 197 : 513 - 520

← 1 2 3 4 5 →