Título:	Combined compact anaerobic reactors and lamella settlers for decentralized sewage treatment
Autor(es):	Lisboa, Adriane Dias da Silva Silva, Lucas Achaval Ginoris, Yovanka Pérez Souza, Marco Antonio Almeida de
ORCID:	https://orcid.org/0000-0001-6379-9663 https://orcid.org/0000-0003-4137-9814 https://orcid.org/0000-0002-3947-0881
Assunto:	Filtro anaeróbio Esgotos - tratamento Esgotos domésticos Decantandor de lamelas
Data de publicação:	2022
Editora:	IWA Publishing
Referência:	LISBOA, Adriane Dias da Silva et al. Water Practice and Technology, v. 17, n. 1, p. 191-203, 2022. DOI: https://doi.org/10.2166/wpt.2021.097. Disponível em: https://iwaponline.com/wpt/article/17/1/191/84649/Combined-compact-anaerobic-reactors-and-lamella. Acesso em: 02 ago. 2022.
Abstract:	This work presents a compact plant's development and performance evaluation for the decentralized treatment of domestic sewage. The plant was conceived and installed in a house with four residents in Vicente Pires, Federal District, Brazil. Its purpose was to remove organic matter and solids using a low-cost biological treatment process that was simple to operate. The plant was essentially anaerobic, composed of an up-flow anaerobic reactor and an anaerobic filter, both associated with lamella settlers. It was operated under real conditions and monitored for nineteen months, with removal efficiencies (calculated over the medians) of 81% for COD, 83% for BOD, 51% for Total Solids, 55% for Total Volatile Solids, 87% for Total Suspended Solids, and 100% for Settleable Solids. The plant performed adequately, with no clogging between the plates of the lamella settlers, no offensive odours, and limited amounts of sludge and scum.
Licença:	This is an Open Access article distributed under the terms of the Creative Commons Attribution Licence (CC BY 4.0), which permits copying, adaptation and redistribution, provided the original work is properly cited (http://creativecommons.org/licenses/by/4.0/).
DOI:	https://doi.org/10.2166/wpt.2021.097
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