Disinfection byproducts formation from emerging organic micropollutants during chlorine-based disinfection processes

B Shao, L Shen, Z Liu, L Tang, X Tan, D Wang… - Chemical Engineering …, 2023 - Elsevier
The formation of disinfection byproducts (DBPs) during the water disinfection process has
attracted extensive attention due to their potential toxicity. Emerging organic micropollutants …

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 …

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 …

Degradation of organic pollutants by ferrate/biochar: Enhanced formation of strong intermediate oxidative iron species

SQ Tian, L Wang, YL Liu, J Ma - Water Research, 2020 - Elsevier
Biochar draws increasing attention as soil amendment, carbon sink, slow-release fertilizer,
and adsorbent. Herein, it was interesting to find out that among 11 kinds of commercial …

Removal of micropollutants in drinking water using UV-LED/chlorine advanced oxidation process followed by activated carbon adsorption

R Yin, C Shang - Water Research, 2020 - Elsevier
This study investigated the removal of three selected micropollutants (ie, bisphenol A,
diclofenac and caffeine) in drinking water using the UV-LED/chlorine advanced oxidation …

UV photolysis of mono-and dichloramine using UV-LEDs as radiation sources: photodecay rates and radical concentrations

R Yin, ER Blatchley III, C Shang - Environmental science & …, 2020 - ACS Publications
UV-LEDs with four characteristic wavelengths (255, 265, 285, and 300 nm) were used to
investigate the wavelength-dependence of the photolysis of two inorganic chloramines …

Chlorination disinfection by-products in Southeast Asia: a review on potential precursor, formation, toxicity assessment, and removal technologies

M Qadafi, RT Rosmalina, MM Pitoi, DR Wulan - Chemosphere, 2023 - Elsevier
This review discusses disinfection by-products'(DBPs) potential precursors, formation, and
toxicity, alongside available research on the treatment of DBPs in Southeast Asian countries' …

Degradation of sulfamethoxazole by UV/persulfate in different water samples: influential factors, transformation products and toxicity

Y Zhang, L Li, Z Pan, Y Zhu, Y Shao, Y Wang… - Chemical Engineering …, 2020 - Elsevier
Sulfate radical (SO 4 radical dot−) based advanced oxidation processes are effective for the
removal of antibiotics including sulfonamides from freshwater. However, few studies were …

Insight into PPCP degradation by UV/NH2Cl and comparison with UV/NaClO: Kinetics, reaction mechanism, and DBP formation

S Li, X Ao, C Li, Z Lu, W Cao, F Wu, S Liu, W Sun - Water Research, 2020 - Elsevier
Abstract The UV/NH 2 Cl process is an emerging advanced oxidation process (AOP) that is
greatly effective in degrading pharmaceuticals and personal care products (PPCPs) …

Generation of reactive chlorine species via molecular oxygen activation on a copper chloride loaded hydrothermal carbonaceous carbon for advanced oxidation …

N Zheng, X He, Q Zhou, R Wang, X Zhang, R Hu… - Applied Catalysis B …, 2022 - Elsevier
In this study, we first achieve effective generation of reactive chlorine species (RCS) by
molecular oxygen (O 2) activation on a copper chloride loaded hydrothermal carbonaceous …