Peracetic acid as a disinfectant for wastewater reuse

Detalhes bibliográficos
Autor(a) principal: Dias, Rita
Data de Publicação: 2023
Outros Autores: Sousa, Diogo, Lourinho, Rita, Maurício, Rita
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
Texto Completo: http://hdl.handle.net/10362/153634
Resumo: Funding Information: The authors are also indebted to AdTA—Águas do Tejo Atlântico, AdP—Grupo Águas de Portugal for their financial and technical support to this project. Publisher Copyright: © 2023, The Author(s).
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spelling Peracetic acid as a disinfectant for wastewater reuseRegulation (EU) 2020/741 application on a pilot-scaleAgricultural irrigationDisinfection alternativeOperational parameters and implementationPeracetic acidSustainable development goal 6Wastewater reuseEnvironmental Science(all)PollutionManagement, Monitoring, Policy and LawSDG 6 - Clean Water and SanitationSDG 12 - Responsible Consumption and ProductionFunding Information: The authors are also indebted to AdTA—Águas do Tejo Atlântico, AdP—Grupo Águas de Portugal for their financial and technical support to this project. Publisher Copyright: © 2023, The Author(s).Water scarcity affects already a large part of the world's population. To overcome this situation, water management is needed, and wastewater reuse must be implemented and included as a new approach. To achieve that objective water quality must comply with the parameters established in the Regulation (EU) 2020/741 of the European Parliament and the Council of the European Union and new treatment solutions have to be developed. The main goal of this pilot study was to evaluate the peracetic acid (PAA) disinfection efficiency in a real wastewater treatment plant (WWTP) in order to accomplish the wastewater reuse objective. To this end, six disinfection conditions were studied, three PAA doses (5, 10, and 15) and three contact times (5, 10, and 15) based on the commonly used disinfection operational conditions in real WWTP. Comparing the Total Suspended Solids (TSS), turbidity, Biological Oxygen Demand (BOD5) and Escherichia coli content, after and before the disinfection step, was possible to conclude that PAA ensures the Regulation (EU) 2020/741 requirements and that the disinfected effluent can be reused for several uses. All the conditions in which the PAA dose was 15 mg/L and the condition with 10 mg/L of PAA with a contact time of 15 min were the most promising, presenting the second highest water quality class achieved. The results of this study illustrate the potential of PAA as an alternative disinfectant for wastewater treatment and, bring it closer to the water reuse objective by presenting several possibilities for water uses.CENSE - Centro de Investigação em Ambiente e SustentabilidadeRUNDias, RitaSousa, DiogoLourinho, RitaMaurício, Rita2023-06-05T22:21:36Z2023-062023-06-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article6application/pdfhttp://hdl.handle.net/10362/153634eng0167-6369PURE: 62826821https://doi.org/10.1007/s10661-023-11313-7info:eu-repo/semantics/openAccessreponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAP2024-03-11T05:36:12Zoai:run.unl.pt:10362/153634Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-20T03:55:21.442405Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãofalse
dc.title.none.fl_str_mv Peracetic acid as a disinfectant for wastewater reuse
Regulation (EU) 2020/741 application on a pilot-scale
title Peracetic acid as a disinfectant for wastewater reuse
spellingShingle Peracetic acid as a disinfectant for wastewater reuse
Dias, Rita
Agricultural irrigation
Disinfection alternative
Operational parameters and implementation
Peracetic acid
Sustainable development goal 6
Wastewater reuse
Environmental Science(all)
Pollution
Management, Monitoring, Policy and Law
SDG 6 - Clean Water and Sanitation
SDG 12 - Responsible Consumption and Production
title_short Peracetic acid as a disinfectant for wastewater reuse
title_full Peracetic acid as a disinfectant for wastewater reuse
title_fullStr Peracetic acid as a disinfectant for wastewater reuse
title_full_unstemmed Peracetic acid as a disinfectant for wastewater reuse
title_sort Peracetic acid as a disinfectant for wastewater reuse
author Dias, Rita
author_facet Dias, Rita
Sousa, Diogo
Lourinho, Rita
Maurício, Rita
author_role author
author2 Sousa, Diogo
Lourinho, Rita
Maurício, Rita
author2_role author
author
author
dc.contributor.none.fl_str_mv CENSE - Centro de Investigação em Ambiente e Sustentabilidade
RUN
dc.contributor.author.fl_str_mv Dias, Rita
Sousa, Diogo
Lourinho, Rita
Maurício, Rita
dc.subject.por.fl_str_mv Agricultural irrigation
Disinfection alternative
Operational parameters and implementation
Peracetic acid
Sustainable development goal 6
Wastewater reuse
Environmental Science(all)
Pollution
Management, Monitoring, Policy and Law
SDG 6 - Clean Water and Sanitation
SDG 12 - Responsible Consumption and Production
topic Agricultural irrigation
Disinfection alternative
Operational parameters and implementation
Peracetic acid
Sustainable development goal 6
Wastewater reuse
Environmental Science(all)
Pollution
Management, Monitoring, Policy and Law
SDG 6 - Clean Water and Sanitation
SDG 12 - Responsible Consumption and Production
description Funding Information: The authors are also indebted to AdTA—Águas do Tejo Atlântico, AdP—Grupo Águas de Portugal for their financial and technical support to this project. Publisher Copyright: © 2023, The Author(s).
publishDate 2023
dc.date.none.fl_str_mv 2023-06-05T22:21:36Z
2023-06
2023-06-01T00:00:00Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://hdl.handle.net/10362/153634
url http://hdl.handle.net/10362/153634
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 0167-6369
PURE: 62826821
https://doi.org/10.1007/s10661-023-11313-7
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv 6
application/pdf
dc.source.none.fl_str_mv reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
instacron:RCAAP
instname_str Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
instacron_str RCAAP
institution RCAAP
reponame_str Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
collection Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
repository.name.fl_str_mv Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
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