期刊论文

Zhu, JY

英文

Microorganisms

2076-2607

2023

11

5

1185-

10.3390/microorganisms11051185

Conceptualization, methodology, software, investigation, writing—original draft preparation, visualization, Q.Y.; validation, formal analysis, investigation, S.J. and P.L.; data curation, investigation, Q.Z.; resources, visualization; writing—review and editing, supervision, P.H.; data curation, writing—review and editing, supervision, project administration, funding acquisition, M.G. and J.Z. All authors have read and agreed to the published version of the manuscript. This research was funded by the Major Project of Science and Technology of Guizhou Branch of China National Tobacco Corporation (Nos. 2023XM01, 2021XM06) and the National Natural Science Foundation of China (No. 51174239).

本校为第一机构

Soil, sediment, and waters contaminated with heavy metals pose a serious threat to ecosystem function and human health, and microorganisms are an effective way to address this problem. In this work, sediments containing heavy metals (Cu, Pb, Zn, Mn, Cd, As) were treated differently (sterilized and unsterilized) and bio-enhanced leaching experiments were carried out with the addition of exogenous iron-oxidizing bacteria A. ferrooxidans and sulfur-oxidizing bacteria A. thiooxidans. The leaching of As, Cd, Cu, and Zn was higher in the unsterilized sediment at the beginning 10 days, while heavy me...