
Peracetic Acid-Based Advanced Oxidation Processes and Its Applications in Water Disinfection
Yining Li, Minghao Sui
Prog Chem ›› 2023, Vol. 35 ›› Issue (8) : 1258-1265.
Peracetic Acid-Based Advanced Oxidation Processes and Its Applications in Water Disinfection
Recent research has revealed that PAA-based advanced oxidation processes (AOP) can simultaneously destroy developing micropollutants in water while having a greater disinfection efficacy than PAA alone. This paper summarizes the activation mechanism of PAA-based AOP and its use in water disinfection. According to recent study, UV/PAA has a good treatment effect in the cutting-edge problems of water disinfection, such as the removal of algae and algal toxins, the inactivation of fungus and antibiotic-resistant bacteria, etc. It is awaiting more investigation. There are few AOPs in the realm of water disinfection that activate PAA in other ways, but they have significant research promise. Identification of potential disinfection by-products found in AOP of PAA may also become a focus of future research.
1 Introduction
2 Peracetic acid-based advanced oxidation processes and activation mechanism
2.1 Radiation activation
2.2 Metal catalysts activation
2.3 Activated carbon catalysts activation
3 Recent advances of peracetic acid-based advanced oxidation processes in water disinfection
3.1 Recent advances of bacterial inactivation
3.2 Recent advances of fungus and algae inactivation
3.3 Recent advances of virus inactivation
3.4 Recent advances of DBPs
4 Conclusion and outlook
peracetic acid / advanced oxidation processes / activation mechanism / water disinfection
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