Application rates and filtering materials for biofilters in house sewage

Application rates and organic filtering materials for the removal of nitrogen and phosphorus in biofilters in primary house sewage are determined. An assay was prepared with 27 biofilters in an experimental area of the Universidade Federal de Viçosa, Viçosa MG Brazil. Nitrogen and phosphorus concent...

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Autores principales:	Oliveira B,Rafael, Alves S,Antonio, Campos A,Sandra M, Ferreira N,Miguel, Soares Costa,Monalisa
Lenguaje:	English
Publicado:	Universidad de Tarapacá. Facultad de Ciencias Agronómicas 2013
Materias:	sustainability water re-use treatment earthworm
Acceso en línea:	http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-34292013000100002
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spelling	oai:scielo:S0718-342920130001000022014-01-20Application rates and filtering materials for biofilters in house sewageOliveira B,RafaelAlves S,AntonioCampos A,Sandra MFerreira N,MiguelSoares Costa,Monalisa sustainability water re-use treatment earthworm Application rates and organic filtering materials for the removal of nitrogen and phosphorus in biofilters in primary house sewage are determined. An assay was prepared with 27 biofilters in an experimental area of the Universidade Federal de Viçosa, Viçosa MG Brazil. Nitrogen and phosphorus concentrations were determined monthly during 153 days of the experiment which followed the sub-subparcel scheme. Whereas parcels consisted of application rates of home sewage (0.5; 1.0; 1.5 m³ m² d-1), the subparcels comprised types of organic matter (composted urban organic wastes, sugarcane bagasse and sawdust) and the sub-subparcels were the evaluation periods (August, September, October, November and December 2009), in totally randomized blocks, with three repetitions. Results showed that the filtering organic matters sugarcane bagasse and sawdust were more adequate for N and P removal in home sewage. However, composted urban organic wastes raised their rates in the effluents collected by the biofilters. There was no significant effect of application rates of house sewage on N and P removal of the effluent by biofilters filled with composted urban organic wastes, sugarcane bagasse and sawdust. Biofilter effluents have high N and P quantities for fertilization-irrigation of non-raw consumed cultures.info:eu-repo/semantics/openAccessUniversidad de Tarapacá. Facultad de Ciencias AgronómicasIdesia (Arica) v.31 n.1 20132013-04-01text/htmlhttp://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-34292013000100002en10.4067/S0718-34292013000100002
institution	Scielo Chile
collection	Scielo Chile
language	English
topic	sustainability water re-use treatment earthworm
spellingShingle	sustainability water re-use treatment earthworm Oliveira B,Rafael Alves S,Antonio Campos A,Sandra M Ferreira N,Miguel Soares Costa,Monalisa Application rates and filtering materials for biofilters in house sewage
description	Application rates and organic filtering materials for the removal of nitrogen and phosphorus in biofilters in primary house sewage are determined. An assay was prepared with 27 biofilters in an experimental area of the Universidade Federal de Viçosa, Viçosa MG Brazil. Nitrogen and phosphorus concentrations were determined monthly during 153 days of the experiment which followed the sub-subparcel scheme. Whereas parcels consisted of application rates of home sewage (0.5; 1.0; 1.5 m³ m² d-1), the subparcels comprised types of organic matter (composted urban organic wastes, sugarcane bagasse and sawdust) and the sub-subparcels were the evaluation periods (August, September, October, November and December 2009), in totally randomized blocks, with three repetitions. Results showed that the filtering organic matters sugarcane bagasse and sawdust were more adequate for N and P removal in home sewage. However, composted urban organic wastes raised their rates in the effluents collected by the biofilters. There was no significant effect of application rates of house sewage on N and P removal of the effluent by biofilters filled with composted urban organic wastes, sugarcane bagasse and sawdust. Biofilter effluents have high N and P quantities for fertilization-irrigation of non-raw consumed cultures.
author	Oliveira B,Rafael Alves S,Antonio Campos A,Sandra M Ferreira N,Miguel Soares Costa,Monalisa
author_facet	Oliveira B,Rafael Alves S,Antonio Campos A,Sandra M Ferreira N,Miguel Soares Costa,Monalisa
author_sort	Oliveira B,Rafael
title	Application rates and filtering materials for biofilters in house sewage
title_short	Application rates and filtering materials for biofilters in house sewage
title_full	Application rates and filtering materials for biofilters in house sewage
title_fullStr	Application rates and filtering materials for biofilters in house sewage
title_full_unstemmed	Application rates and filtering materials for biofilters in house sewage
title_sort	application rates and filtering materials for biofilters in house sewage
publisher	Universidad de Tarapacá. Facultad de Ciencias Agronómicas
publishDate	2013
url	http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-34292013000100002
work_keys_str_mv	AT oliveirabrafael applicationratesandfilteringmaterialsforbiofiltersinhousesewage AT alvessantonio applicationratesandfilteringmaterialsforbiofiltersinhousesewage AT camposasandram applicationratesandfilteringmaterialsforbiofiltersinhousesewage AT ferreiranmiguel applicationratesandfilteringmaterialsforbiofiltersinhousesewage AT soarescostamonalisa applicationratesandfilteringmaterialsforbiofiltersinhousesewage
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Application rates and filtering materials for biofilters in house sewage

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