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Constructed Wetlands and Wastewater Treatment for the Improvement of Environmental Quality

A special issue of International Journal of Environmental Research and Public Health (ISSN 1660-4601). This special issue belongs to the section "Environmental Science and Engineering".

Deadline for manuscript submissions: closed (30 November 2023) | Viewed by 3619

Special Issue Editor


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Guest Editor
Environmental Quality Research Center, Centro Universitario de la Cienega, University of Guadalajara, Ocotlan 47820, Jalisco, Mexico
Interests: phytoremediation of heavy metals and pharmaceuticals; constructed wetlands; water reuse; water quality; treatment of industrial effluents; surface water and groundwater monitoring
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Special Issue Information

Dear Colleagues, 

Wastewater from different sources, if not treated, represents a risk to the quality of the environment. Soil, surface water and groundwater are the recipients of raw wastewater in many regions worldwide, mainly in developing countries. On the one hand, constructed wetlands are being studied as a low-cost alternative for the treatment of different types of wastewater and for the removal of nutrients, pathogens and emerging pollutants such as drugs, pesticides, microplastics, etc. In addition, the role of constructed wetlands in promoting biodiversity and protecting human health is also being investigated. On the other hand, in recent years, innovations have been reported in the design criteria of constructed wetlands in order to increase their efficiency or extend their use for the treatment of new industrial effluents. As a result, knowledge regarding the use of constructed wetlands for wastewater treatment is vast, and more information is being generated every day. For this reason, this Special Issue of the International Journal of Environmental Research and Public Health (IJERPH) focuses on the current state of knowledge regarding the use of constructed wetlands for the treatment of wastewater from different sources to protect the environment from pollutants. 

We aim to publish papers on the following (not exhaustive) list of topics:  constructed wetlands for the removal of pathogens, nutrients, pharmaceuticals, pesticides, microplastics, etc.; the on-site use of constructed wetlands; constructed wetlands for the treatment of industrial effluents; the use of constructed wetlands in rural communities; constructed wetlands for water reuse; constructed wetlands treating agricultural runoff; constructed wetlands and ecosystems services.

You may choose our Joint Special Issue in Water.

Prof. Dr. Florentina Zurita
Guest Editor

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. International Journal of Environmental Research and Public Health 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 2500 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

  • municipal wastewater
  • emergent pollutants
  • pharmaceuticals
  • pesticides
  • microplastics
  • river pollution
  • rural areas
  • on-site treatment
  • industrial wastewater treatment
  • microbiological quality
  • water reuse
  • hybrid wetlands
  • effects on human beings
  • ecosystems services

Published Papers (1 paper)

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Review

21 pages, 7458 KiB  
Review
Towards Effective, Sustainable Solution for Hospital Wastewater Treatment to Cope with the Post-Pandemic Era
by Ang Liu, Yaqian Zhao, Yamei Cai, Peiying Kang, Yulong Huang, Min Li and Anran Yang
Int. J. Environ. Res. Public Health 2023, 20(4), 2854; https://doi.org/10.3390/ijerph20042854 - 6 Feb 2023
Cited by 2 | Viewed by 3238
Abstract
Severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2) has spread across the globe since the end of 2019, posing significant challenges for global medical facilities and human health. Treatment of hospital wastewater is vitally important under this special circumstance. However, there is a shortage of [...] Read more.
Severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2) has spread across the globe since the end of 2019, posing significant challenges for global medical facilities and human health. Treatment of hospital wastewater is vitally important under this special circumstance. However, there is a shortage of studies on the sustainable wastewater treatment processes utilized by hospitals. Based on a review of the research trends regarding hospital wastewater treatment in the past three years of the COVID-19 outbreak, this review overviews the existing hospital wastewater treatment processes. It is clear that activated sludge processes (ASPs) and the use of membrane bioreactors (MBRs) are the major and effective treatment techniques applied to hospital wastewater. Advanced technology (such as Fenton oxidation, electrocoagulation, etc.) has also achieved good results, but the use of such technology remains small scale for the moment and poses some side effects, including increased cost. More interestingly, this review reveals the increased use of constructed wetlands (CWs) as an eco-solution for hospital wastewater treatment and then focuses in slightly more detail on examining the roles and mechanisms of CWs’ components with respect to purifying hospital wastewater and compares their removal efficiency with other treatment processes. It is believed that a multi-stage CW system with various intensifications or CWs incorporated with other treatment processes constitute an effective, sustainable solution for hospital wastewater treatment in order to cope with the post-pandemic era. Full article
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