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Advancing Sustainable Development: Innovations in Solid Waste and Wastewater Treatment for Environmental Protection

A special issue of Sustainability (ISSN 2071-1050). This special issue belongs to the section "Waste and Recycling".

Deadline for manuscript submissions: 31 October 2025 | Viewed by 1221

Special Issue Editors


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Guest Editor
Department of Chemistry, Laboratoire d’Ingénierie, d’Electrochimie, de Modélisation et d’Environnement, Sidi Mohamed Ben Abedellah University, Fes 30030, Morocco
Interests: advanced nanomaterials; nanocomposite; treatment of emergent pollutants; wastewater treatment biomaterials; advanced technologies;
Special Issues, Collections and Topics in MDPI journals

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Guest Editor
Department of Civil & Environmental Engineering, University of Wisconsin-Madison, Madison, WI 53706, USA
Interests: wastewater; nutrient removal; artificial intelligence applications to environmental engineering fields; river restoration; water quality modeling; waste recycling; bioremediation
Special Issues, Collections and Topics in MDPI journals

Special Issue Information

Dear Colleagues,

The rapid development of industries, global economic growth, changing consumption patterns, technological advancements, and an increase in the global population have significantly impacted the primary energy demand and contributed to the generation of vast amounts of gaseous, liquid, and solid waste. Industrial processes, particularly in industries such as tanning, release pollutants such as heavy metal ions, organic compounds, and toxic chemicals into the environment. This contamination poses severe risks to public health and the aquatic ecosystem, leading to water scarcity, ecological damage, and the spread of dangerous diseases.

Preserving water resources and ensuring water quality remain critical challenges in the achievement of sustainable development and the preservation of public health. Accordingly, innovative water treatment technologies have been developed to address these challenges, including membrane technologies, advanced oxidation processes (AOPs), and photodegradation. Recent research has focused on creating highly efficient and eco-friendly solutions, such as advanced catalytic systems, nano- and micro-filters, and hybrid materials, to remove pollutants and micropollutants from water. Additionally, artificial intelligence has emerged as a powerful tool for enhancing the management of water quality and protecting the environment.

This Special Issue examines the challenges and opportunities presented by the innovative materials and technologies designed for wastewater treatment and resource recovery. Its primary focus is the development of groundbreaking, eco-friendly solutions and intelligent process designs that sustainably remove emerging pollutants from wastewater. Furthermore, this Special Issue explores the integration of artificial intelligence in wastewater treatment, utilizing advanced analytics and bibliometric visualization to reveal trends and insights in this rapidly advancing field. Additionally, this Special Issue assesses the feasibility of strengthening innovative technologies for full-scale applications, emphasizing the importance of a circular economy framework in promoting sustainable growth and environmental stewardship.

We look forward to receiving your contributions.

Prof. Dr. Hanane Tounsadi
Prof. Dr. Jae Kwang (Jim) Park
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. Sustainability is an international peer-reviewed open access semimonthly 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.

Keywords

  • wastewater
  • water contamination
  • sustainable
  • artificial intelligence
  • emergent pollutants
  • advanced materials
  • advanced technologies
  • sustainable development
  • green synthesis
  • photocatalytic systems
  • circular economic approach
  • ecological solutions

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Published Papers (1 paper)

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Research

19 pages, 1177 KiB  
Article
Characterization of the Municipal Plastic and Multilayer Packaging Waste in Three Cities of the Baltic States
by Pavlo Lyshtva, Artūras Torkelis, Yaroslav Kobets, Estefania Carpio-Vallejo, Andrea Dobri, Jelena Barbir, Viktoria Voronova, Gintaras Denafas and Linas Kliucininkas
Sustainability 2025, 17(3), 986; https://doi.org/10.3390/su17030986 - 25 Jan 2025
Cited by 1 | Viewed by 1029
Abstract
The composition of plastic and multilayer packaging waste was assessed in the mixed municipal solid waste (MSW) streams of the Kaunas (Lithuania), Daugavpils (Latvia) and Tallinn (Estonia) municipalities. For the analysis of samples in the mixed MSW streams, the authors used manual sorting [...] Read more.
The composition of plastic and multilayer packaging waste was assessed in the mixed municipal solid waste (MSW) streams of the Kaunas (Lithuania), Daugavpils (Latvia) and Tallinn (Estonia) municipalities. For the analysis of samples in the mixed MSW streams, the authors used manual sorting and a visual recognition method. Composition analysis of plastic and multilayer packaging waste from separately collected waste of multi-family and single-family households was performed in the Kaunas and Tallinn municipalities. For the analysis of samples in the separately collected waste streams, the research group combined manual sorting and near-infrared (NIR) spectroscopy methods. The findings reveal that the percentage distribution of plastic and multilayer packaging waste within the municipal solid waste (MSW) stream is relatively consistent across the municipalities of Kaunas, Daugavpils and Tallinn, comprising 40.16%, 36.83% and 35.09%, respectively. However, a notable variation emerges when examining separately collected plastic and multilayer packaging waste streams. In this category, the proportion of plastic and multilayer packaging within the total separately collected packaging waste stream ranges from 62.05% to 74.7% for multi-family residential buildings and from 44.66% to 56.89% for single-family residential buildings. The authors provided further insights for the enhanced recycling potential of different plastic materials through improved sorting. Full article
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