GUO Junning
Key Laboratory of Agricultural and Environmental Microbiology, Ministry of Agriculture and Rural Affairs, College of Life Sciences, Nanjing Agricultural University, Nanjing 210095, Jiangsu, ChinaDENG Xueting
Key Laboratory of Agricultural and Environmental Microbiology, Ministry of Agriculture and Rural Affairs, College of Life Sciences, Nanjing Agricultural University, Nanjing 210095, Jiangsu, ChinaGAO Rongrong
Key Laboratory of Agricultural and Environmental Microbiology, Ministry of Agriculture and Rural Affairs, College of Life Sciences, Nanjing Agricultural University, Nanjing 210095, Jiangsu, ChinaXIONG Zhihui
Key Laboratory of Agricultural and Environmental Microbiology, Ministry of Agriculture and Rural Affairs, College of Life Sciences, Nanjing Agricultural University, Nanjing 210095, Jiangsu, ChinaHE Linyan
Key Laboratory of Agricultural and Environmental Microbiology, Ministry of Agriculture and Rural Affairs, College of Life Sciences, Nanjing Agricultural University, Nanjing 210095, Jiangsu, ChinaFarmland soil pollution is becoming serious worldwide. As common soil pollutants, heavy metals, pesticides, and microplastics have posed a threat to farmland ecosystem and food security. Bacterial biofilm (BF), the multi-component aggregate on the surface of bacteria, has proved to have high value in environmental protection in recent years. This paper introduces the composition and functions of BF and summarizes the applications and mechanism of bacteria and BF in remediation of heavy metal- and organic-polluted soil in recent years. Moreover, the potential of BF for remediation of polluted soil is summarized. This study is expected to gain a clearer insight into the key role of BF and guide the exploration of potentials of BF in environmental protection.
GUO Junning, DENG Xueting, GAO Rongrong, XIONG Zhihui, HE Linyan. Application of bacterial biofilm in remediation of polluted farmland soil:a review[J]. Microbiology China, 2022, 49(9): 3919-3932
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