Detalhes bibliográficos
| Ano de defesa: |
2018 |
| Autor(a) principal: |
Silva Neto, Hamilton de Araújo
 |
| Orientador(a): |
Silva, Eduardo Henrique Borges Cohim
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| Banca de defesa: |
Não Informado pela instituição |
| Tipo de documento: |
Dissertação
|
| Tipo de acesso: |
Acesso aberto |
| Idioma: |
por |
| Instituição de defesa: |
Universidade Estadual de Feira de Santana
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| Programa de Pós-Graduação: |
Mestrado em Engenharia Civil e Ambiental
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| Departamento: |
DEPARTAMENTO DE TECNOLOGIA
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| País: |
Brasil
|
| Palavras-chave em Português: |
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| Palavras-chave em Inglês: |
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| Área do conhecimento CNPq: |
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| Link de acesso: |
http://tede2.uefs.br:8080/handle/tede/666
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Resumo: |
Treatment and reuse of gray water (GW) has been studied as an alternative for non-potable uses. The objective of this study was to evaluate the potential for reuse of treated gray water (TGW) in a high standard residence in Feira de Santana – BA. The microbiological risk for TGW use was assessed via the methodology Quantitative Microbial Risk Assessment (QMRA); the potential for generating bad odors by means of pH, DO and ORP measurements; the color was measured directly; and the embodied energy using the methodology of Life Cicle Assessment LCA. The average microbiological risk of TWG was of the order of 10-5 DALY.pppa-1. The ACT also presented ow potential for generating bad odors. The measured color was on average 13.5HU, with a standard deviation of 10 uH. The system’s embodied energy found was 2.74 kWh/m³ of TGW produced, lower than the local concessionaire numbers. The gray water (GW) is found to have great potential for less noble reuse purposes |
