土壤中抗生素的环境风险及污染土壤的生物修复技术
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国家自然科学基金 (Nos. 31861133003, 21806075),泉州市科技计划项目 (No. 2019C113) 资助。


Environmental risks of antibiotics in soil and the related bioremediation technologies
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National Natural Science Foundation of China (Nos. 31861133003, 21806075), Science and Technology Bureau of Quanzhou City, China (No. 2019C113).

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    摘要:

    抗生素的广泛使用导致其在环境中普遍存在,所引发的抗性基因问题已对全球公共卫生构成重大威胁。土壤是环境中抗生素的重要汇,抗生素暴露会对土壤生物带来危害,甚至会间接对人体健康造成潜在风险,因此需采取有效手段修复抗生素污染的土壤。文中综述了抗生素对土壤植物表型生长指标、土壤动物生理特征及群落分布、微生物群落组成与功能的影响,以及抗生素抗性基因在土壤生物间的传播风险等;总结了利用耐受土壤植物、动物、微生物以及其互作关系修复抗生素污染土壤的潜力与前景,指出了已有土壤中抗生素环境风险和生物修复研究中尚存在的问题,展望了未来的研究方向。

    Abstract:

    Antibiotics are widely used and prevalently distributed in the environment. The issue of antibiotic resistance genes has posed a huge threat to the global public health. Soil is an important sink of antibiotics in the environment. Antibiotic exposure may introduce adverse effects on soil organisms, and bring indirect but potential risks to human health. Therefore, it is urgent to take actions to remediate antibiotics-contaminated soil. This review summarized effects of antibiotics on phenotype growth of plants, physiological characteristics and community structure of animals, composition and structure of microbial communities, and transmission of antibiotic resistance genes among organisms in soil. Additionally, the potential and prospects of employing antibiotic-resistant soil plants, animals, microorganisms, and their combinations to treat antibiotics-contaminated soil were illustrated. Last but not least, the unaddressed issues in this area were proposed, which may provide insights into relevant research directions in the future.

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何玉洁,周凯萍,饶怡璇,季荣. 土壤中抗生素的环境风险及污染土壤的生物修复技术[J]. 生物工程学报, 2021, 37(10): 3487-3504

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  • 收稿日期:2021-06-03
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  • 在线发布日期: 2021-10-26
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