Multiple roles of dissolved organic matter in advanced oxidation processes

X Yang, FL Rosario-Ortiz, Y Lei, Y Pan… - Environmental …, 2022 - ACS Publications
Advanced oxidation processes (AOPs) can degrade a wide range of trace organic
contaminants (TrOCs) to improve the quality of potable water or discharged wastewater …

UV/chlorine process: an efficient advanced oxidation process with multiple radicals and functions in water treatment

K Guo, Z Wu, C Chen, J Fang - Accounts of Chemical Research, 2022 - ACS Publications
Conspectus Because of the deterioration of global water quality, the occurrence of chemical
and microbial contaminants in water raises serious concerns for the health of the population …

Assessment of the UV/Chlorine Process in the Disinfection of Pseudomonas aeruginosa: Efficiency and Mechanism

L Wang, C Ye, L Guo, C Chen, X Kong… - Environmental …, 2021 - ACS Publications
UV irradiation and chlorination have been widely used for water disinfection. However, there
are some limitations, such as the risk of generating viable but nonculturable bacteria and …

Unravelling molecular transformation of dissolved effluent organic matter in UV/H2O2, UV/persulfate, and UV/chlorine processes based on FT-ICR-MS analysis

B Zhang, X Wang, Z Fang, S Wang, C Shan, S Wei… - Water Research, 2021 - Elsevier
Ultraviolet-based advanced oxidation processes (UV-AOPs) are very promising in advanced
treatment of municipal secondary effluents. However, the transformation of dissolved effluent …

UV/chlorine advanced oxidation processes for degradation of contaminants in water and wastewater: A comprehensive review

G Khajouei, HO Finklea, LS Lin - Journal of Environmental Chemical …, 2022 - Elsevier
Advanced oxidation processes (AOPs) have recently gained increasing attention as
promising alternatives to conventional water and wastewater treatment technologies. As an …

DBP formation and toxicity alteration during UV/chlorine treatment of wastewater and the effects of ammonia and bromide

Z Hua, D Li, Z Wu, D Wang, Y Cui, X Huang, J Fang… - Water Research, 2021 - Elsevier
The UV/chlorine process is efficient for the abatement of micropollutants; yet, the formation of
disinfection by-products (DBPs) and the toxicity can be altered during the treatment. This …

Multi-angle comparison of UV/chlorine, UV/monochloramine, and UV/chlorine dioxide processes for water treatment and reuse

J Zhao, J Peng, R Yin, M Fan, X Yang, C Shang - Water Research, 2022 - Elsevier
Advanced oxidation processes (AOPs) have been increasingly studied and practiced for
micropollutant abatement in drinking water treatment and potable water reuse. This study …

Bromine Radical (Br and Br2•–) Reactivity with Dissolved Organic Matter and Brominated Organic Byproduct Formation

Y Lei, X Lei, P Westerhoff, X Tong, J Ren… - Environmental …, 2022 - ACS Publications
Dissolved organic matter (DOM) is a major scavenger of bromine radicals (eg, Br• and Br2•–
) in sunlit surface waters and during oxidative processes used in water treatment. However …

Impacts of pre-oxidation on the formation of disinfection byproducts from algal organic matter in subsequent chlor (am) ination: A review

F Dong, Q Lin, C Li, G He, Y Deng - Science of the Total Environment, 2021 - Elsevier
Algae cells and algal organic matter (AOM) present in algae impacted source water pose a
serious threat to the safety of drinking water. Conventional water treatment processes poorly …

PPCP degradation and DBP formation in the solar/free chlorine system: Effects of pH and dissolved oxygen

Z Hua, K Guo, X Kong, S Lin, Z Wu, L Wang, H Huang… - Water research, 2019 - Elsevier
The solar/chlorine process produces multiple reactive species by solar photolysis of
chlorine, which can be used as an energy-efficient technology for water treatment. This study …