Household implementation of rainwater harvesting system for non – potable purposes in the city of São Paulo

Detalhes bibliográficos
Autor(a) principal: Rondon, Giuliana Gaggini
Data de Publicação: 2016
Outros Autores: Marcondes, Marta Angela, Souza, Vanessa Aparecida Feijó de, Itaya, Nair Massumi, Gonçalves, Andréia Maria Martarello
Tipo de documento: Artigo
Idioma: por
Título da fonte: Atas de Saúde Ambiental
Texto Completo: https://revistaseletronicas.fmu.br/index.php/ASA/article/view/957
Resumo: The shortage of water makes this natural resource increasingly relevant for people. Therefore, the population needs to be aware of how to use water rationally and understand the new selective water supply systems. The objective of this study was to implement a rainwater harvesting system based on directing the water collected by roof gutters to a cistern. The system attended satisfactorily the demand for non-potable water for garden watering and washing of household service areas, reducing the use of treated water. The average monthly consumption in 2014 was 21.3 m³ (CI 95%: 16.5, 23.8) and in 2015 was 15.7 m³ (CI 95%: 13.8, 16.9), showing significant difference between the two years (p= 0.018). The household received a monthly discount bonus for reducing city water consumption. Despite the long term investment payback period, this attitude is an example of citizenship in a city experiencing serious water crisis.
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spelling Household implementation of rainwater harvesting system for non – potable purposes in the city of São PauloImplantação de sistema de aproveitamento de água pluvial para fins não potáveis em residências na cidade de São Paulocaptação de águacrise ambientalcrise hí­dricaeconomia de águareservatório de água.water harvestingenvironmental crisiswater crisiswater savingcistern.The shortage of water makes this natural resource increasingly relevant for people. Therefore, the population needs to be aware of how to use water rationally and understand the new selective water supply systems. The objective of this study was to implement a rainwater harvesting system based on directing the water collected by roof gutters to a cistern. The system attended satisfactorily the demand for non-potable water for garden watering and washing of household service areas, reducing the use of treated water. The average monthly consumption in 2014 was 21.3 m³ (CI 95%: 16.5, 23.8) and in 2015 was 15.7 m³ (CI 95%: 13.8, 16.9), showing significant difference between the two years (p= 0.018). The household received a monthly discount bonus for reducing city water consumption. Despite the long term investment payback period, this attitude is an example of citizenship in a city experiencing serious water crisis.A escassez de água faz com que esse recurso natural se torne cada vez mais limitado. O que se torna necessária a conscientização da população quanto ao uso racional da água, além de novos sistemas de abastecimento de forma seletiva. O presente trabalho teve como objetivo implantar um sistema de aproveitamento de água pluvial que coleta por um conjunto de calhas a água pluvial dos telhados para um reservatório, onde é armazenada a fim de ser utilizado quando necessário. Esse sistema supriu satisfatoriamente a demanda por água não potável, como a irrigação de jardim, a lavagem de quintal e garagem, resultando na diminuição de consumo de água tratada. A comparação de consumo com o mesmo perí­odo de 2014 mostrou, que o consumo médio nesse perí­odo foi de 21,3 m³ (IC 95%: 16,5; 23,8), enquanto que em 2015 foi de 15,7 m³ (IC 95%: 13,8; 16,9). O resultado apresentou diferença significativa entre as duas séries (p=0,018). Com essa redução, esse consumidor atingiu a meta de redução recebendo um bônus mensal como desconto no valor de sua conta de água. Entretanto, sabemos que a viabilidade econômica do projeto é a longo prazo, porém pode-se afirmar que essa atitude é um exemplo de cidadania em uma cidade que vive uma grave crise hí­drica. Atas de Saúde Ambiental - ASA (ISSN 2357-7614)2016-01-05info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://revistaseletronicas.fmu.br/index.php/ASA/article/view/957Atas de Saúde Ambiental - ASA (ISSN 2357-7614); v. 3 n. 2 (2015): ANAIS DO IV SIMPÓSIO DE SAÚDE AMBIENTAL; 60-652357-7614reponame:Atas de Saúde Ambientalinstname:Faculdades Metropolitanas Unidas (FMU)instacron:FMUporhttps://revistaseletronicas.fmu.br/index.php/ASA/article/view/957/886Copyright (c) 2018 Giuliana Gaggini Rondon, Marta Angela Marcondes, Vanessa Aparecida Feijó de Souza, Nair Massumi Itaya, Andréia Maria Martarello Gonçalvesinfo:eu-repo/semantics/openAccessRondon, Giuliana GagginiMarcondes, Marta AngelaSouza, Vanessa Aparecida Feijó deItaya, Nair MassumiGonçalves, Andréia Maria Martarello2018-04-10T20:51:11Zoai:ojs.fmu.br:article/957Revistahttps://revistaseletronicas.fmu.br/index.php/ASA/indexPRIhttps://revistaseletronicas.fmu.br/index.php/ASA/oai||asa.revista@gmail.com2357-76142357-7614opendoar:2018-04-10T20:51:11Atas de Saúde Ambiental - Faculdades Metropolitanas Unidas (FMU)false
dc.title.none.fl_str_mv Household implementation of rainwater harvesting system for non – potable purposes in the city of São Paulo
Implantação de sistema de aproveitamento de água pluvial para fins não potáveis em residências na cidade de São Paulo
title Household implementation of rainwater harvesting system for non – potable purposes in the city of São Paulo
spellingShingle Household implementation of rainwater harvesting system for non – potable purposes in the city of São Paulo
Rondon, Giuliana Gaggini
captação de água
crise ambiental
crise hí­drica
economia de água
reservatório de água.
water harvesting
environmental crisis
water crisis
water saving
cistern.
title_short Household implementation of rainwater harvesting system for non – potable purposes in the city of São Paulo
title_full Household implementation of rainwater harvesting system for non – potable purposes in the city of São Paulo
title_fullStr Household implementation of rainwater harvesting system for non – potable purposes in the city of São Paulo
title_full_unstemmed Household implementation of rainwater harvesting system for non – potable purposes in the city of São Paulo
title_sort Household implementation of rainwater harvesting system for non – potable purposes in the city of São Paulo
author Rondon, Giuliana Gaggini
author_facet Rondon, Giuliana Gaggini
Marcondes, Marta Angela
Souza, Vanessa Aparecida Feijó de
Itaya, Nair Massumi
Gonçalves, Andréia Maria Martarello
author_role author
author2 Marcondes, Marta Angela
Souza, Vanessa Aparecida Feijó de
Itaya, Nair Massumi
Gonçalves, Andréia Maria Martarello
author2_role author
author
author
author
dc.contributor.author.fl_str_mv Rondon, Giuliana Gaggini
Marcondes, Marta Angela
Souza, Vanessa Aparecida Feijó de
Itaya, Nair Massumi
Gonçalves, Andréia Maria Martarello
dc.subject.por.fl_str_mv captação de água
crise ambiental
crise hí­drica
economia de água
reservatório de água.
water harvesting
environmental crisis
water crisis
water saving
cistern.
topic captação de água
crise ambiental
crise hí­drica
economia de água
reservatório de água.
water harvesting
environmental crisis
water crisis
water saving
cistern.
description The shortage of water makes this natural resource increasingly relevant for people. Therefore, the population needs to be aware of how to use water rationally and understand the new selective water supply systems. The objective of this study was to implement a rainwater harvesting system based on directing the water collected by roof gutters to a cistern. The system attended satisfactorily the demand for non-potable water for garden watering and washing of household service areas, reducing the use of treated water. The average monthly consumption in 2014 was 21.3 m³ (CI 95%: 16.5, 23.8) and in 2015 was 15.7 m³ (CI 95%: 13.8, 16.9), showing significant difference between the two years (p= 0.018). The household received a monthly discount bonus for reducing city water consumption. Despite the long term investment payback period, this attitude is an example of citizenship in a city experiencing serious water crisis.
publishDate 2016
dc.date.none.fl_str_mv 2016-01-05
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv https://revistaseletronicas.fmu.br/index.php/ASA/article/view/957
url https://revistaseletronicas.fmu.br/index.php/ASA/article/view/957
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv https://revistaseletronicas.fmu.br/index.php/ASA/article/view/957/886
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 Atas de Saúde Ambiental - ASA (ISSN 2357-7614)
publisher.none.fl_str_mv Atas de Saúde Ambiental - ASA (ISSN 2357-7614)
dc.source.none.fl_str_mv Atas de Saúde Ambiental - ASA (ISSN 2357-7614); v. 3 n. 2 (2015): ANAIS DO IV SIMPÓSIO DE SAÚDE AMBIENTAL; 60-65
2357-7614
reponame:Atas de Saúde Ambiental
instname:Faculdades Metropolitanas Unidas (FMU)
instacron:FMU
instname_str Faculdades Metropolitanas Unidas (FMU)
instacron_str FMU
institution FMU
reponame_str Atas de Saúde Ambiental
collection Atas de Saúde Ambiental
repository.name.fl_str_mv Atas de Saúde Ambiental - Faculdades Metropolitanas Unidas (FMU)
repository.mail.fl_str_mv ||asa.revista@gmail.com
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