Abstract：
:Cadmium (Cd) is one of the most harmful heavy-metals, its accumulation in crops can lead to severe ecological and healthy problems. Bioremediation using microbes to remove Cd or reduce the bioavailability of Cd is considered as a promising approach for Cd pollution control. Here, we described the isolation and characterization of a high Cd-accumulating bacterial strain, Cupriavidus sp. WS2, from the heavy-metals contained soil at the Wuhan Iron and Steel Company area. WS2 can survive under the high Cd conditions and immobilize Cd by biosynthesizing intracellular Cd-containing nanoparticle inclusions. In the co-inoculation test WS2 also significantly decreased the accumulation of Cd in rice seedlings. All our results suggested that Cupriavidus sp. WS2 may harbor a great potential for the bioremediation applications of Cd pollution.
journal_name
Chemospherejournal_title
Chemosphereauthors
Shi Z,Zhang Z,Yuan M,Wang S,Yang M,Yao Q,Ba W,Zhao J,Xie Bdoi
10.1016/j.chemosphere.2020.125834subject
Has Abstractpub_date
2020-05-01 00:00:00pages
125834eissn
0045-6535issn
1879-1298pii
S0045-6535(20)30025-4journal_volume
247pub_type
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