Economic feasibility study of the use of waterless urinal
| Autor(a) principal: | |
|---|---|
| Data de Publicação: | 2022 |
| Outros Autores: | , , |
| Tipo de documento: | Artigo |
| Idioma: | por |
| Título da fonte: | Research, Society and Development |
| Texto Completo: | https://rsdjournal.org/index.php/rsd/article/view/25877 |
Resumo: | It is undeniable that water scarcity has been causing rationing in some large Brazilian urban centres. In view of that, the use of water-saving appliances appears as one of the alternatives for the conservation and efficient use of this resource, among them, the waterless urinals stand out, because they bring the savings benefit of water, despite the acquisition and operating costs. This article proposed to analyse the economic feasibility of the use of waterless urinal, for a project lifetime of 20 years, with data referring to the city of João Pessoa – PB (Brazil), comparing them with three types of sanitary appliances: conventional urinal (scenario 1), double-acting sanitary basin (scenario 2) and sanitary basin of single drive (scenario 3). For the residential category, the use of the waterless urinal was not analyzed for scenario 1, while in scenario 2, viability occurs above 20 daily uses for the intermediate charging and 7 daily uses for the highest value tariff. In scenario 3, viability is verified above 7, 4 and 3 daily uses for popular, average and high standard rate, respectively. For the commercial, industrial and public categories, the waterless urinals are economically viable in the scenarios that they replace the sanitary basins. In scenario 2, the numbers of daily uses for economic viability to occur are above 5, 4 and 4, and in scenario 3, 2, 2 and 2 for the commercial, industrial and public categories, respectively. |
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Economic feasibility study of the use of waterless urinalEstudio de viabilidad económica del uso de urinario secoEstudo de viabilidade econômica do uso de mictório secoWaterless urinalEconomic feasibilityRational use of water.Urinario secoViabilidad económicaUso racional del agua.Mictório secoViabilidade econômicaUso racional da água.It is undeniable that water scarcity has been causing rationing in some large Brazilian urban centres. In view of that, the use of water-saving appliances appears as one of the alternatives for the conservation and efficient use of this resource, among them, the waterless urinals stand out, because they bring the savings benefit of water, despite the acquisition and operating costs. This article proposed to analyse the economic feasibility of the use of waterless urinal, for a project lifetime of 20 years, with data referring to the city of João Pessoa – PB (Brazil), comparing them with three types of sanitary appliances: conventional urinal (scenario 1), double-acting sanitary basin (scenario 2) and sanitary basin of single drive (scenario 3). For the residential category, the use of the waterless urinal was not analyzed for scenario 1, while in scenario 2, viability occurs above 20 daily uses for the intermediate charging and 7 daily uses for the highest value tariff. In scenario 3, viability is verified above 7, 4 and 3 daily uses for popular, average and high standard rate, respectively. For the commercial, industrial and public categories, the waterless urinals are economically viable in the scenarios that they replace the sanitary basins. In scenario 2, the numbers of daily uses for economic viability to occur are above 5, 4 and 4, and in scenario 3, 2, 2 and 2 for the commercial, industrial and public categories, respectively.Es innegable que la escasez de agua ha estado causando racionamiento en algunos grandes centros urbanos brasileños. Ante esto, el uso de electrodomésticos ahorradores de agua surge como una de las alternativas para la conservación y uso eficiente de este recurso, entre ellos, destacan los urinarios secos, que, a pesar de los costos de adquisición y operación, traen el beneficio del ahorro de agua. Este artículo propuso analizar la viabilidad económica del uso de urinarios secos, para una vida útil del proyecto de 20 años, con datos referidos al municipio de João Pessoa - PB, comparándolos con tres tipos de aparatos sanitarios: urinario convencional (escenario 1), cuenca sanitaria de doble accionamiento (escenario 2) y cuenca sanitaria de accionamiento único (escenario 3). En la categoría residencial, no se analizó el uso del urinario seco para el escenario 1, mientras que, en el escenario 2, la viabilidad se produce a partir de 20 usos diarios para la carga intermedia y 7 usos diarios para la tarifa domiciliaria estándar alta. En el escenario 3, la viabilidad se verifica a partir de 7, 4 y 3 usos diarios para las tarifas estándar populares, medias y altas, respectivamente. En las categorías comercial, industrial y pública, los urinarios secos son económicamente viables en los escenarios en los que sustituyen a las cuencas sanitarias. En el escenario 2, el número de usos diarios para la viabilidad económica ocurrieron fueron de 5, 4 y 4, en el escenario 3, 2, 2 y 2 para las categorías comercial, industrial y pública, respectivamente.É inegável que a escassez hídrica vem causando racionamentos em alguns grandes centros urbanos brasileiros. Visto isso, a utilização de aparelhos economizadores de água surge como uma das alternativas para a conservação e uso eficiente desse recurso, dentre eles, destacam-se os mictórios secos, que, apesar dos custos de aquisição e de operação, trazem o benefício da economia de água. Este artigo propôs analisar a viabilidade econômica do uso de mictórios secos, para um tempo de vida útil de projeto de 20 anos, com dados referentes ao município de João Pessoa – PB, comparando-os com três tipos de aparelhos sanitários: mictório convencional (cenário 1), bacia sanitária de acionamento duplo (cenário 2) e bacia sanitária de acionamento único (cenário 3). Na categoria residencial, a utilização do mictório seco não foi analisada para o cenário 1, enquanto, no cenário 2, a viabilidade ocorre a partir de 20 usos diários para a tarifação intermediária e 7 usos diários para a tarifa de residências de padrão alto. Já no cenário 3, a viabilidade é verificada a partir de 7, 4 e 3 usos diários para as tarifas de padrão popular, médio e alto, respectivamente. Nas categorias comercial, industrial e pública, os mictórios secos mostram-se viáveis economicamente nos cenários em que substituem as bacias sanitárias. No cenário 2, os números de usos diários para que ocorra a viabilidade econômica foram a partir de 5, 4 e 4, no cenário 3, 2, 2 e 2 para as categorias comercial, industrial e pública, respectivamente.Research, Society and Development2022-01-30info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://rsdjournal.org/index.php/rsd/article/view/2587710.33448/rsd-v11i2.25877Research, Society and Development; Vol. 11 No. 2; e43311225877Research, Society and Development; Vol. 11 Núm. 2; e43311225877Research, Society and Development; v. 11 n. 2; e433112258772525-3409reponame:Research, Society and Developmentinstname:Universidade Federal de Itajubá (UNIFEI)instacron:UNIFEIporhttps://rsdjournal.org/index.php/rsd/article/view/25877/22722Copyright (c) 2022 Matheus Vieira Carvalho; Lucas Barros Figueiredo de Morais; Cindy Deina Farto; Gilson Barbosa Athayde Juniorhttps://creativecommons.org/licenses/by/4.0info:eu-repo/semantics/openAccessCarvalho, Matheus VieiraMorais, Lucas Barros Figueiredo deFarto, Cindy DeinaAthayde Junior, Gilson Barbosa2022-02-07T01:42:50Zoai:ojs.pkp.sfu.ca:article/25877Revistahttps://rsdjournal.org/index.php/rsd/indexPUBhttps://rsdjournal.org/index.php/rsd/oairsd.articles@gmail.com2525-34092525-3409opendoar:2024-01-17T09:44:03.301827Research, Society and Development - Universidade Federal de Itajubá (UNIFEI)false |
| dc.title.none.fl_str_mv |
Economic feasibility study of the use of waterless urinal Estudio de viabilidad económica del uso de urinario seco Estudo de viabilidade econômica do uso de mictório seco |
| title |
Economic feasibility study of the use of waterless urinal |
| spellingShingle |
Economic feasibility study of the use of waterless urinal Carvalho, Matheus Vieira Waterless urinal Economic feasibility Rational use of water. Urinario seco Viabilidad económica Uso racional del agua. Mictório seco Viabilidade econômica Uso racional da água. |
| title_short |
Economic feasibility study of the use of waterless urinal |
| title_full |
Economic feasibility study of the use of waterless urinal |
| title_fullStr |
Economic feasibility study of the use of waterless urinal |
| title_full_unstemmed |
Economic feasibility study of the use of waterless urinal |
| title_sort |
Economic feasibility study of the use of waterless urinal |
| author |
Carvalho, Matheus Vieira |
| author_facet |
Carvalho, Matheus Vieira Morais, Lucas Barros Figueiredo de Farto, Cindy Deina Athayde Junior, Gilson Barbosa |
| author_role |
author |
| author2 |
Morais, Lucas Barros Figueiredo de Farto, Cindy Deina Athayde Junior, Gilson Barbosa |
| author2_role |
author author author |
| dc.contributor.author.fl_str_mv |
Carvalho, Matheus Vieira Morais, Lucas Barros Figueiredo de Farto, Cindy Deina Athayde Junior, Gilson Barbosa |
| dc.subject.por.fl_str_mv |
Waterless urinal Economic feasibility Rational use of water. Urinario seco Viabilidad económica Uso racional del agua. Mictório seco Viabilidade econômica Uso racional da água. |
| topic |
Waterless urinal Economic feasibility Rational use of water. Urinario seco Viabilidad económica Uso racional del agua. Mictório seco Viabilidade econômica Uso racional da água. |
| description |
It is undeniable that water scarcity has been causing rationing in some large Brazilian urban centres. In view of that, the use of water-saving appliances appears as one of the alternatives for the conservation and efficient use of this resource, among them, the waterless urinals stand out, because they bring the savings benefit of water, despite the acquisition and operating costs. This article proposed to analyse the economic feasibility of the use of waterless urinal, for a project lifetime of 20 years, with data referring to the city of João Pessoa – PB (Brazil), comparing them with three types of sanitary appliances: conventional urinal (scenario 1), double-acting sanitary basin (scenario 2) and sanitary basin of single drive (scenario 3). For the residential category, the use of the waterless urinal was not analyzed for scenario 1, while in scenario 2, viability occurs above 20 daily uses for the intermediate charging and 7 daily uses for the highest value tariff. In scenario 3, viability is verified above 7, 4 and 3 daily uses for popular, average and high standard rate, respectively. For the commercial, industrial and public categories, the waterless urinals are economically viable in the scenarios that they replace the sanitary basins. In scenario 2, the numbers of daily uses for economic viability to occur are above 5, 4 and 4, and in scenario 3, 2, 2 and 2 for the commercial, industrial and public categories, respectively. |
| publishDate |
2022 |
| dc.date.none.fl_str_mv |
2022-01-30 |
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info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion |
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article |
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publishedVersion |
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https://rsdjournal.org/index.php/rsd/article/view/25877 10.33448/rsd-v11i2.25877 |
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https://rsdjournal.org/index.php/rsd/article/view/25877 |
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10.33448/rsd-v11i2.25877 |
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por |
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por |
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https://rsdjournal.org/index.php/rsd/article/view/25877/22722 |
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https://creativecommons.org/licenses/by/4.0 info:eu-repo/semantics/openAccess |
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https://creativecommons.org/licenses/by/4.0 |
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openAccess |
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application/pdf |
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Research, Society and Development |
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Research, Society and Development |
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Research, Society and Development; Vol. 11 No. 2; e43311225877 Research, Society and Development; Vol. 11 Núm. 2; e43311225877 Research, Society and Development; v. 11 n. 2; e43311225877 2525-3409 reponame:Research, Society and Development instname:Universidade Federal de Itajubá (UNIFEI) instacron:UNIFEI |
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Universidade Federal de Itajubá (UNIFEI) |
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UNIFEI |
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Research, Society and Development |
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Research, Society and Development |
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Research, Society and Development - Universidade Federal de Itajubá (UNIFEI) |
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rsd.articles@gmail.com |
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1797052703829917696 |