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Wastewater Treatment and Environmental Monitoring

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

Deadline for manuscript submissions: closed (31 August 2023) | Viewed by 4584

Special Issue Editors


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Guest Editor
Departamento de Saneamento e Saúde Ambiental (DSSA) (ENSP), Fundação Oswaldo Cruz, FIOCRUZ, Rio de Janeiro 21041-210, Brazil
Interests: wastewater treatment; water quality monitoring

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Guest Editor
Departamento de Saneamento e Saúde Ambiental, Escola Nacional de Saúde Pública, Fundação Oswaldo Cruz, Rua Leopoldo Bulhões, 1480, Rio de Janeiro, RJ 21041-210, Brazil
Interests: wastewater treatment; water quality monitoring

Special Issue Information

Dear Colleagues,

The effects on environmental and human health caused by anthropogenic impacts on the environment are increasingly visible. Among these impacts, sewage disposal and the disposal of solid waste still represent challenges to be overcome with the goal of sustainable development by 2030. In certain regions, inadequate effluent discharge and nutrients can still be observed, impairing their quality and, potentially, pathogenic microorganisms can also spread. Even in places that have an adequate sewage system, effluents can carry undegraded and/or removed contaminants during the treatment process that can affect the wild biota. Sewage treatment processes may represent a source of greenhouse gases, such as methane and nitrous oxide, but their management can favor the use of waste for energy generation, in addition to the use of water and nutrients. It is also noteworthy that in the sanitary management of solid waste, where landfills are used, the proper treatment of the leaching generated also represents a technological challenge. Therefore, studies aimed at the management of sewage systems, actions to monitor water systems and the technological development of systems for the treatment of sewage with a view to the removal of micropollutants and lower emissions of GEEs are important for health effects to be mitigated.

In this Special Issue, we hope to receive original manuscripts or revisions that refer to issues on the treatment of sewage with a view to the removal/degradation of emerging micropollutants, reuse, nutrient recovery and GHG emission, in addition to management in the prevention or reduction of pollution at the generating source. Articles showing data on monitoring these pollutants as well as the treatment of leaching combined or not with sewage are also of interest to us.  Finally, studies on the monitoring of water systems regarding the occurrence of impacts caused by classical pollutants (organic matter and nutrients) as well as emerging ones (hormones, antibiotics, etc.) will also be welcome.

Prof. Dr. Debora Cynamon Kligerman
Dr. Jaime Lopes Da Mota Oliveira
Guest Editors

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Keywords

  • wastewater treatment
  • water quality monitoring
  • removal of micropollutants
  • undegraded contaminant
  • impact on human health and biota
  • emission of greenhouse gases
  • reuse of wastewater
  • energy
  • use of nutrients
  • combined sewage and leachate treatment

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Published Papers (2 papers)

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Research

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19 pages, 693 KiB  
Article
Could Necroleachate Be the Cemetery’s Sewage? A Panorama from Brazilian Legislation
by Ana Paula Chein Bueno de Azevedo, Telma Abdalla de Oliveira Cardoso and Simone Cynamon Cohen
Int. J. Environ. Res. Public Health 2023, 20(19), 6898; https://doi.org/10.3390/ijerph20196898 - 8 Oct 2023
Cited by 2 | Viewed by 1879
Abstract
Cemeteries can be compared to landfills, as the leachate produced in these areas, also known as necroleachate, can be environmentally transported, polluting groundwater, surface water, and soil. In Brazil, to ensure no negative environmental impacts and public health risks, cemetery management is the [...] Read more.
Cemeteries can be compared to landfills, as the leachate produced in these areas, also known as necroleachate, can be environmentally transported, polluting groundwater, surface water, and soil. In Brazil, to ensure no negative environmental impacts and public health risks, cemetery management is the responsibility of states and municipalities. In this context, this article aims to discuss Brazilian sanitary–environmental legislation concerning cemetery waste management. Only half of all Brazilian states have established sanitary–environmental cemetery legislation, and only 19 municipalities have specific laws. These laws, however, are broad and contain many gaps. Necroleachate care and control require both sanitary and environmental assessments to avoid environmental vulnerability and contamination risks for populations inhabiting surrounding areas. In this regard, new water analysis parameters in environmentally vulnerable areas should be established to control the population’s drinking water quality, such as the detection of C. perfringens. Furthermore, the construction of vertical cemeteries instead of horizontal ones and the adoption of cremation procedures should also be considered. This assessment comprises a novel research framework, as no studies on the impact of Brazilian laws on environmental necroleachate contamination are available to date. Full article
(This article belongs to the Special Issue Wastewater Treatment and Environmental Monitoring)
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Review

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19 pages, 2206 KiB  
Review
Path toward Sustainability in Wastewater Management in Brazil
by Débora Cynamon Kligerman, Aline Stelling Zanatta, Graziella de Araújo Toledo and Joseli Maria da Rocha Nogueira
Int. J. Environ. Res. Public Health 2023, 20(16), 6597; https://doi.org/10.3390/ijerph20166597 - 18 Aug 2023
Cited by 1 | Viewed by 2282
Abstract
Developing countries have not carried out the adequate management of wastewater and are a long way off meeting the sustainability goal of universal access to safely managed sanitation services by 2030. This article discusses sustainability in wastewater management and conducts a narrative literature [...] Read more.
Developing countries have not carried out the adequate management of wastewater and are a long way off meeting the sustainability goal of universal access to safely managed sanitation services by 2030. This article discusses sustainability in wastewater management and conducts a narrative literature review to analyze four stages on the path toward sustainability: (1) the prevention of or reduction in pollution at the source; (2) wastewater collection and treatment; (3) using wastewater as an alternative source of water; and (4) the recovery of useful by-products. It also provides an overview of wastewater management in Brazil and shows the advantages of using wastewater to produce biofuel in a country in which 48.3% of energy production comes from renewable sources. Full article
(This article belongs to the Special Issue Wastewater Treatment and Environmental Monitoring)
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