Advanced Oxidation Processes for Water and Wastewater Treatment: Developments, Challenges, and Opportunities

Dear Colleagues,

Water scarcity and contamination are pressing issues that pose substantial threats to human health, ecosystems, and socio-economic stability. Effectively addressing these crises necessitates efficient water management, wastewater treatment, and promotion of water reuse. Advanced oxidation processes (AOPs) play a pivotal role in these efforts by efficiently breaking down contaminants, ensuring the safety of water for various uses, and enabling environmentally responsible discharge. AOPs present a promising alternative to conventional treatment methods, especially in their capacity to remove persistent pollutants, pharmaceutical residues, and emerging contaminants, which often challenge traditional treatment processes. While AOPs hold substantial potential for water treatment, they encounter various challenges. These encompass selecting the appropriate AOPs, optimizing catalysts, enhancing energy efficiencies, reducing costs, managing the generation of byproducts, and seamlessly integrating with existing treatment processes.

This Special Issue welcomes original research papers and review articles on AOP applications, including the following:

a. The utilization of AOPs in water treatment and wastewater reuse;
b. Advancements in novel materials and technologies related to AOPs;
c. Process optimization, integration, and techno-economic analyses of AOPs;
d. In-depth scientific investigations into various AOP-based technologies, such as electrochemical oxidation, anodic oxidation processes, Fenton, photo-Fenton, UV, catalytic, photo-catalytic, sulfate radicals, and others;
e. Evaluations of the toxicity of oxidation byproducts;
f. Assessments of AOPs in pilot and full-scale applications.

Dr. Jayaprakash Saththasivam
Prof. Dr. A. M. Mimi Sakinah
Guest Editors

Manuscript Submission Information

Manuscripts should be submitted online at www.mdpi.com by registering and logging in to this website. Once you are registered, click here to go to the submission form. Manuscripts can be submitted until the deadline. All submissions that pass pre-check are peer-reviewed. Accepted papers will be published continuously in the journal (as soon as accepted) and will be listed together on the special issue website. Research articles, review articles as well as short communications are invited. For planned papers, a title and short abstract (about 100 words) can be sent to the Editorial Office for announcement on this website.

Submitted manuscripts should not have been published previously, nor be under consideration for publication elsewhere (except conference proceedings papers). All manuscripts are thoroughly refereed through a single-blind peer-review process. A guide for authors and other relevant information for submission of manuscripts is available on the Instructions for Authors page. Processes is an international peer-reviewed open access monthly journal published by MDPI.

Please visit the Instructions for Authors page before submitting a manuscript. The Article Processing Charge (APC) for publication in this open access journal is 2400 CHF (Swiss Francs). Submitted papers should be well formatted and use good English. Authors may use MDPI's English editing service prior to publication or during author revisions.

• advanced oxidation processes
• photocatalysis
• ozone
• chemicals of emerging concern
• chemical oxidation
• hydroxyl radicals
• catalytic oxidation
• environmental remediation
• micropollutant removal
• reactive radical species
• water treatment and reuse
• oxidation byproducts