The use of ferrate has been demonstrated as a highly efficient technique for the removal of pollutants in water and wastewater treatment. While most of the published work about ferrate investigated the treatment performance by ferrate alone, new applications of ferrate expand to the synergistic application of ferrate with other techniques such as membrane separation, sulphur-based chemical use, UV radiation, ozonation, acidification, and other chemical additives. This paper aims to review and explore the treatment performance and reaction mechanisms associated with synergistic applications of ferrate. The main objective of this study is to conduct case studies on the synergistic application of ferrate with other water processes. It was found that the efficiency of water treatment increased significantly by the synergistic application of ferrate, and this is attributed to the alleviation of membrane fouling, the activating the formation of more radical oxidative species, enhanced coagulation, and the potential improvement of micropollutants’ biodegradability. Therefore, the stated ferrate technology holds high potential for improving the efficiency of water treatment and other environmental remediation processes. Further studies are required to explore a more feasible combination of ferrate with other techniques and expand the understanding of the working mechanisms of the known synergistic applications of ferrate.

中文翻译：

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高铁酸盐与各种水处理技术的协同效应——综述

高铁酸盐的使用已被证明是一种去除水和废水处理中污染物的高效技术。虽然大多数已发表的关于高铁酸盐的工作只研究了高铁酸盐的处理性能，但高铁酸盐的新应用扩展到了高铁酸盐与其他技术的协同应用，例如膜分离、基于硫的化学用途、紫外线辐射、臭氧化、酸化和其他技术。化学添加剂。本文旨在回顾和探讨与高铁酸盐协同应用相关的处理性能和反应机制。本研究的主要目的是对高铁酸盐与其他水处理工艺的协同应用进行案例研究。研究发现，高铁酸盐的协同应用显着提高了水处理效率，这归因于膜污染的缓解、激活更多自由基氧化物质的形成、增强的混凝以及微污染物生物降解性的潜在改善。因此，所述高铁酸盐技术在提高水处理和其他环境修复过程的效率方面具有很高的潜力。需要进一步的研究来探索高铁酸盐与其他技术的更可行的组合，并扩大对已知的高铁酸盐协同应用的工作机制的理解。所述高铁酸盐技术在提高水处理和其他环境修复过程的效率方面具有很大潜力。需要进一步的研究来探索高铁酸盐与其他技术的更可行的组合，并扩大对已知的高铁酸盐协同应用的工作机制的理解。所述高铁酸盐技术在提高水处理和其他环境修复过程的效率方面具有很大潜力。需要进一步的研究来探索高铁酸盐与其他技术的更可行的组合，并扩大对已知的高铁酸盐协同应用的工作机制的理解。