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How far do we still need to go with antibiotics in aquatic environments? Antibiotic occurrence, chemical-free or chemical-limited strategies, key challenges, and future perspectives
Water Research ( IF 11.4 ) Pub Date : 2025-01-23 , DOI: 10.1016/j.watres.2025.123179
Yijia Lu, Xiaoqin Zhou, Ye Zheng, Haolin Yang, Wenbin Cao

Global consumption and progressive migration of antibiotics through aquatic systems have contributed to their rapid spread, posing significant threats to environmental and human health, and antibiotics have been recognized as emerging pollutants. Hence, extensive approaches have been proposed for antibiotic treatment in water, yielding great achievements. This review systematically summarized current knowledge from contamination characteristics to treatment strategies. First, the prevalence and characteristics of antibiotics in aquatic environments were discussed and chemical-free or chemical-limited strategies were subsequently reviewed, i.e. adsorption, membrane separation, electrochemistry, and photocatalysis. Thereafter, gaps were identified between conditions for treatment in aquatic environments and lab-scale experiments, emphasizing that simulated antibiotic concentrations in laboratory studies were often hundreds of times higher than those found in natural settings and lack consideration of complex water matrices. Additionally, concerns regarding health risks arose due to unexpectedly low mineralization rates. For future advancements, hybrid or combined technologies were recommended, along with the integration of smart tools such as machine learning for deeper insights into degradation processes and cross-risk assessments. This review offers valuable guidance for establishing effective strategies to control antibiotics in aquatic environments.

中文翻译:


我们还需要在水生环境中使用抗生素走多远?抗生素的出现、无化学品或化学品限制的策略、主要挑战和未来前景



抗生素的全球消费和通过水生系统的逐步迁移导致了抗生素的快速传播,对环境和人类健康构成了重大威胁,抗生素已被公认为新出现的污染物。因此,已经提出了广泛的方法来处理水中抗生素,并取得了巨大的成就。本综述系统地总结了从污染特征到处理策略的当前知识。首先,讨论了抗生素在水生环境中的流行率和特点,随后回顾了无化学或化学限制的策略,即吸附、膜分离、电化学和光催化。此后,确定了水生环境中的处理条件与实验室规模实验之间的差距,强调实验室研究中模拟的抗生素浓度通常比自然环境中的抗生素浓度高出数百倍,并且缺乏对复杂水基质的考虑。此外,由于出乎意料的低矿化率,人们开始担心健康风险。对于未来的进步,建议采用混合或组合技术,并集成机器学习等智能工具,以更深入地了解降解过程和交叉风险评估。本综述为建立控制水生环境中抗生素的有效策略提供了有价值的指导。
更新日期:2025-01-27
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