The effect of using separation/sedimentation/filtration-treated

The effect of using separation/sedimentation/filtration-treated

The purpose of this study was quantifying enterobacteria and identifying Salmonella spp in wastewater treated by separation/ sedimentation/filtration, and evaluating its effect on nursery pigs. In Stage 1, a total of 40 samples were collected (i.e.: 2 weekly samples at each of four points [sedimentation pit and three filters] for 5 wk). In Stage 2, 24 pigs were assigned to three treatment groups (T1= filtered/chlorinated water, T2=filtered water, T3=potable water). The following variables were studied: daily feed intake, total feed intake, daily water intake, total water intake, feed conversion rate, body temperature, body weight gain, and clinical conditions. In Stage 1 no differences (P>0.05) were found in enterobacteria among water treatment stages, but S. enterica was isolated from 15 % of the samples. During Stage 2, daily feed intake differences (P

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Main Authors: Bravo Alcántara, Abigail, Mejía Ramos, Aldo, Ramírez Hernández, Gerardo, Herradora Lozano, Marco Antonio, Pablos Hach, José Luis, Martínez Gamba, Roberto
Format: Digital revista
Language:spa
Published: Instituto Nacional de Investigaciones Forestales, Agrícolas y Pecuarias 2012
Online Access:https://cienciaspecuarias.inifap.gob.mx/index.php/Pecuarias/article/view/1804
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spelling rev-remexcp-article18042020-06-18T19:48:23Z The effect of using separation/sedimentation/filtration-treated Evaluación del suministro de agua residual tratada por separación, sedimentación, filtración en la salud de cerdos destetados Bravo Alcántara, Abigail Mejía Ramos, Aldo Ramírez Hernández, Gerardo Herradora Lozano, Marco Antonio Pablos Hach, José Luis Martínez Gamba, Roberto Waste water, Weaning pigs Aguas residuales, Cerdos destetados, Salmonella spp The purpose of this study was quantifying enterobacteria and identifying Salmonella spp in wastewater treated by separation/ sedimentation/filtration, and evaluating its effect on nursery pigs. In Stage 1, a total of 40 samples were collected (i.e.: 2 weekly samples at each of four points [sedimentation pit and three filters] for 5 wk). In Stage 2, 24 pigs were assigned to three treatment groups (T1= filtered/chlorinated water, T2=filtered water, T3=potable water). The following variables were studied: daily feed intake, total feed intake, daily water intake, total water intake, feed conversion rate, body temperature, body weight gain, and clinical conditions. In Stage 1 no differences (P>0.05) were found in enterobacteria among water treatment stages, but S. enterica was isolated from 15 % of the samples. During Stage 2, daily feed intake differences (P Los objetivos fueron la cuantificación de enterobacterias (Ent) y la identificación de Salmonella spp en agua residual obtenida a partir de un tratamiento de separación-sedimentación-filtración y evaluar su efecto en la salud de cerdos destetados. En la etapa 1 se obtuvieron dos muestras de la fosa de sedimentación y de tres filtros, por cinco semanas, dando un total de 40 muestras. En la etapa 2 se emplearon 24 cerdos sujetos a 3 tratamientos: (T1= agua filtrada y clorada, T2= agua filtrada, T3= agua potable). Se evaluaron las variables: consumo diario de alimento, consumo total de alimento, consumo diario y total de agua, conversión alimenticia, temperatura corporal, ganancia de peso y estado clínico. En la etapa 1 Ent no mostró diferencias (P>0.05) entre los elementos del sistema de tratamiento, y se aisló S. entérica en 15 % de las muestras. En la etapa 2 el consumo diario de alimento presentó diferencias (P Instituto Nacional de Investigaciones Forestales, Agrícolas y Pecuarias 2012-01-01 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion application/pdf https://cienciaspecuarias.inifap.gob.mx/index.php/Pecuarias/article/view/1804 Revista Mexicana de Ciencias Pecuarias; Vol. 46, Núm. 3 (2008); 287 a 302 Revista Mexicana de Ciencias Pecuarias; Vol. 46, Núm. 3 (2008); 287 a 302 2448-6698 2007-1124 spa https://cienciaspecuarias.inifap.gob.mx/index.php/Pecuarias/article/view/1804/1798 http://creativecommons.org/licenses/by-nc-sa/4.0
institution INIFAP
collection OJS
country México
countrycode MX
component Revista
access En linea
databasecode rev-remexcp
tag revista
region America del Norte
libraryname Biblioteca INIFAP
language spa
format Digital
author Bravo Alcántara, Abigail
Mejía Ramos, Aldo
Ramírez Hernández, Gerardo
Herradora Lozano, Marco Antonio
Pablos Hach, José Luis
Martínez Gamba, Roberto
spellingShingle Bravo Alcántara, Abigail
Mejía Ramos, Aldo
Ramírez Hernández, Gerardo
Herradora Lozano, Marco Antonio
Pablos Hach, José Luis
Martínez Gamba, Roberto
The effect of using separation/sedimentation/filtration-treated
author_facet Bravo Alcántara, Abigail
Mejía Ramos, Aldo
Ramírez Hernández, Gerardo
Herradora Lozano, Marco Antonio
Pablos Hach, José Luis
Martínez Gamba, Roberto
author_sort Bravo Alcántara, Abigail
title The effect of using separation/sedimentation/filtration-treated
title_short The effect of using separation/sedimentation/filtration-treated
title_full The effect of using separation/sedimentation/filtration-treated
title_fullStr The effect of using separation/sedimentation/filtration-treated
title_full_unstemmed The effect of using separation/sedimentation/filtration-treated
title_sort effect of using separation/sedimentation/filtration-treated
description The purpose of this study was quantifying enterobacteria and identifying Salmonella spp in wastewater treated by separation/ sedimentation/filtration, and evaluating its effect on nursery pigs. In Stage 1, a total of 40 samples were collected (i.e.: 2 weekly samples at each of four points [sedimentation pit and three filters] for 5 wk). In Stage 2, 24 pigs were assigned to three treatment groups (T1= filtered/chlorinated water, T2=filtered water, T3=potable water). The following variables were studied: daily feed intake, total feed intake, daily water intake, total water intake, feed conversion rate, body temperature, body weight gain, and clinical conditions. In Stage 1 no differences (P>0.05) were found in enterobacteria among water treatment stages, but S. enterica was isolated from 15 % of the samples. During Stage 2, daily feed intake differences (P
publisher Instituto Nacional de Investigaciones Forestales, Agrícolas y Pecuarias
publishDate 2012
url https://cienciaspecuarias.inifap.gob.mx/index.php/Pecuarias/article/view/1804
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