Water reuse potential for irrigation in Brazilian hydrographic regions
Autor(a) principal: | |
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Data de Publicação: | 2021 |
Outros Autores: | , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
Texto Completo: | http://hdl.handle.net/1822/71333 |
Resumo: | The present paper carried out an evaluation of the reuse potential of the Wastewater Treatment Plants (WWTPs) effluents for irrigation in the 12 Brazilian Hydrographic Regions (BHRs). For this purpose, initially, the WWTPs were categorized and the effluent flow rate was estimated. Category 1 represents secondary effluent with an efficiency of organic matter removal greater than 80%; Category 2 represents effluent that underwent some disinfection step; and effluents that perform less than the other categories were called ?Uncategorized?. After that, the irrigation water demands for each BHRs were compiled, and finally, the production of water for reutilization was compared with the demand for irrigation. Thus, it was observed that all the sewage flow rates generated in Brazil classified in Categories 1 and 2 represent 9% of the total irrigation water demand in the country (1,078.71 m3/s) and it stands out that only 7% of the flows treated in Brazil undergo a tertiary treatment step. |
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Water reuse potential for irrigation in Brazilian hydrographic regionsBrazilian Hydrographic RegionsIrrigation water demandWastewater treatment plantWater availabilityWater resources managementWater reuseEngenharia e Tecnologia::Engenharia CivilScience & TechnologyThe present paper carried out an evaluation of the reuse potential of the Wastewater Treatment Plants (WWTPs) effluents for irrigation in the 12 Brazilian Hydrographic Regions (BHRs). For this purpose, initially, the WWTPs were categorized and the effluent flow rate was estimated. Category 1 represents secondary effluent with an efficiency of organic matter removal greater than 80%; Category 2 represents effluent that underwent some disinfection step; and effluents that perform less than the other categories were called ?Uncategorized?. After that, the irrigation water demands for each BHRs were compiled, and finally, the production of water for reutilization was compared with the demand for irrigation. Thus, it was observed that all the sewage flow rates generated in Brazil classified in Categories 1 and 2 represent 9% of the total irrigation water demand in the country (1,078.71 m3/s) and it stands out that only 7% of the flows treated in Brazil undergo a tertiary treatment step.IWA PublishingUniversidade do MinhoLima, MaíraAraujo, B. M.Soares, S. R. A.Santos, A. S. P.Vieira, J. M. P.20212021-01-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/1822/71333engLima M., Araujo B. M., Soares S. R. A., Santos A. S. P., Vieira J. M. P. (2021). Water reuse potential for irrigation in Brazilian hydrographic regions, Water Supply, doi:10.2166/ws.2020.280.1606-974910.2166/ws.2020.280https://iwaponline.com/ws/article/doi/10.2166/ws.2020.280/77798/Water-reuse-potential-for-irrigation-in-Brazilianinfo: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:RCAAP2023-07-21T12:53:03Zoai:repositorium.sdum.uminho.pt:1822/71333Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T19:52:18.964647Repositório 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 |
Water reuse potential for irrigation in Brazilian hydrographic regions |
title |
Water reuse potential for irrigation in Brazilian hydrographic regions |
spellingShingle |
Water reuse potential for irrigation in Brazilian hydrographic regions Lima, Maíra Brazilian Hydrographic Regions Irrigation water demand Wastewater treatment plant Water availability Water resources management Water reuse Engenharia e Tecnologia::Engenharia Civil Science & Technology |
title_short |
Water reuse potential for irrigation in Brazilian hydrographic regions |
title_full |
Water reuse potential for irrigation in Brazilian hydrographic regions |
title_fullStr |
Water reuse potential for irrigation in Brazilian hydrographic regions |
title_full_unstemmed |
Water reuse potential for irrigation in Brazilian hydrographic regions |
title_sort |
Water reuse potential for irrigation in Brazilian hydrographic regions |
author |
Lima, Maíra |
author_facet |
Lima, Maíra Araujo, B. M. Soares, S. R. A. Santos, A. S. P. Vieira, J. M. P. |
author_role |
author |
author2 |
Araujo, B. M. Soares, S. R. A. Santos, A. S. P. Vieira, J. M. P. |
author2_role |
author author author author |
dc.contributor.none.fl_str_mv |
Universidade do Minho |
dc.contributor.author.fl_str_mv |
Lima, Maíra Araujo, B. M. Soares, S. R. A. Santos, A. S. P. Vieira, J. M. P. |
dc.subject.por.fl_str_mv |
Brazilian Hydrographic Regions Irrigation water demand Wastewater treatment plant Water availability Water resources management Water reuse Engenharia e Tecnologia::Engenharia Civil Science & Technology |
topic |
Brazilian Hydrographic Regions Irrigation water demand Wastewater treatment plant Water availability Water resources management Water reuse Engenharia e Tecnologia::Engenharia Civil Science & Technology |
description |
The present paper carried out an evaluation of the reuse potential of the Wastewater Treatment Plants (WWTPs) effluents for irrigation in the 12 Brazilian Hydrographic Regions (BHRs). For this purpose, initially, the WWTPs were categorized and the effluent flow rate was estimated. Category 1 represents secondary effluent with an efficiency of organic matter removal greater than 80%; Category 2 represents effluent that underwent some disinfection step; and effluents that perform less than the other categories were called ?Uncategorized?. After that, the irrigation water demands for each BHRs were compiled, and finally, the production of water for reutilization was compared with the demand for irrigation. Thus, it was observed that all the sewage flow rates generated in Brazil classified in Categories 1 and 2 represent 9% of the total irrigation water demand in the country (1,078.71 m3/s) and it stands out that only 7% of the flows treated in Brazil undergo a tertiary treatment step. |
publishDate |
2021 |
dc.date.none.fl_str_mv |
2021 2021-01-01T00:00:00Z |
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/1822/71333 |
url |
http://hdl.handle.net/1822/71333 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Lima M., Araujo B. M., Soares S. R. A., Santos A. S. P., Vieira J. M. P. (2021). Water reuse potential for irrigation in Brazilian hydrographic regions, Water Supply, doi:10.2166/ws.2020.280. 1606-9749 10.2166/ws.2020.280 https://iwaponline.com/ws/article/doi/10.2166/ws.2020.280/77798/Water-reuse-potential-for-irrigation-in-Brazilian |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
IWA Publishing |
publisher.none.fl_str_mv |
IWA Publishing |
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 |
repository.mail.fl_str_mv |
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1799133114611531776 |