4.5 Review

UV-chlorine advanced oxidation for potable water reuse: A review of the current state of the art and research needs

相关参考文献

注意:仅列出部分参考文献,下载原文获取全部文献信息。
Review Chemistry, Multidisciplinary

UV/Chlorine Process: An Efficient Advanced Oxidation Process with Multiple Radicals and Functions in Water Treatment

Kaiheng Guo et al.

Summary: Due to the worsened global water quality, the presence of chemical and microbial contaminants in water raises serious concerns for human health. Therefore, it is crucial to identify and develop effective and environmentally friendly water treatment technologies to obtain clean water. This article focuses on the radical chemistry of UV/chlorine, an emerging advanced oxidation process (AOP), and its role in the abatement of contaminants.

ACCOUNTS OF CHEMICAL RESEARCH (2022)

Article Engineering, Environmental

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

Zhechao Hua et al.

Summary: UV/chlorine treatment is efficient for the removal of micropollutants, but can lead to increased formation of disinfection by-products (DBPs) and toxicity alteration. This study investigated effluent organic matter characterization, DBP formation, and toxicity changes after UV/chlorine treatment of wastewater, with a particular focus on the impact of ammonia and bromide. The results showed that UV/chlorine treatment increased the formation of certain DBPs, while post-chlorination further increased the toxicity. However, the acute toxicity to Vibrio fischeri and genotoxicity determined by the umu test decreased after UV/chlorine treatment. Additional ammonia decreased the formation of DBPs, but increased genotoxicity. The addition of bromide dramatically increased brominated DBP formation and overall toxicity, but also reduced acute toxicity and genotoxicity.

WATER RESEARCH (2021)

Article Engineering, Environmental

UV Photolysis of Mono- and Dichloramine Using UV-LEDs as Radiation Sources: Photodecay Rates and Radical Concentrations

Ran Yin et al.

ENVIRONMENTAL SCIENCE & TECHNOLOGY (2020)

Article Engineering, Environmental

Oxidation Mechanisms of the UV/Free Chlorine Process: Kinetic Modeling and Quantitative Structure Activity Relationships

Shiqing Zhou et al.

ENVIRONMENTAL SCIENCE & TECHNOLOGY (2019)

Article Engineering, Environmental

The Impact of pH and Irradiation Wavelength on the Production of Reactive Oxidants during Chlorine Photolysis

Devon Manley Bulman et al.

ENVIRONMENTAL SCIENCE & TECHNOLOGY (2019)

Article Engineering, Environmental

Degradation of Organic Micropollutants in UV/NH2Cl Advanced Oxidation Process

Peizhe Sun et al.

ENVIRONMENTAL SCIENCE & TECHNOLOGY (2019)

Article Engineering, Environmental

Impact of the Ultraviolet Photolysis of Monochloramine on 1,4-Dioxane Removal: New Insights into Potable Water Reuse

Samuel Patton et al.

ENVIRONMENTAL SCIENCE & TECHNOLOGY LETTERS (2017)

Article Engineering, Environmental

Radical Chemistry and Structural Relationships of PPCP Degradation by UV/Chlorine Treatment in Simulated Drinking Water

Kaiheng Guo et al.

ENVIRONMENTAL SCIENCE & TECHNOLOGY (2017)

Article Environmental Sciences

UV/chlorine control of drinking water taste and odour at pilot and full-scale

Ding Wang et al.

CHEMOSPHERE (2015)

Article Engineering, Environmental

Differential Toxicity of Drinking Water Disinfected with Combinations of Ultraviolet Radiation and Chlorine

Michael J. Plewa et al.

ENVIRONMENTAL SCIENCE & TECHNOLOGY (2012)

Article Engineering, Environmental

Photolysis of aqueous H2O2:: Quantum yield and applications for polychromatic UV actinometry in photoreactors

Sara Goldstein et al.

ENVIRONMENTAL SCIENCE & TECHNOLOGY (2007)

Article Engineering, Environmental

Inactivation of E-coli, B-subtilis spores, and MS2, T4, and T7 phage using UV/H2O2 advanced oxidation

Hadas Mamane et al.

JOURNAL OF HAZARDOUS MATERIALS (2007)

Article Engineering, Environmental

Haloacetonitriles vs. regulated haloacetic acids: Are nitrogen-containing DBPs more toxic?

Mark G. Muellner et al.

ENVIRONMENTAL SCIENCE & TECHNOLOGY (2007)