2010
DOI: 10.1590/s1516-89132010000400022
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Abstract: This investigation was conducted to study the impacts of using sewage sludge at different concentrations (0, 10, 25, 50, 75%)

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Cited by 44 publications
(30 citation statements)
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“…**-signifi cant at 0.01 probability level. ns-not signifi cant at 0.05 probability level (Figs 6-7) was usually found together with nutrition compounds, such as nitrogen, phosphorus, and potassium [40], which infl uenced the proper photosynthesis process. Our results revealed the additive positive effect of BAF and sewage sludge on photosynthetic pigment contents.…”
Section: Resultsmentioning
confidence: 97%
“…**-signifi cant at 0.01 probability level. ns-not signifi cant at 0.05 probability level (Figs 6-7) was usually found together with nutrition compounds, such as nitrogen, phosphorus, and potassium [40], which infl uenced the proper photosynthesis process. Our results revealed the additive positive effect of BAF and sewage sludge on photosynthetic pigment contents.…”
Section: Resultsmentioning
confidence: 97%
“…Cuando comparamos los rendimientos del agua de reuso con relación al agua del control, se observa que, el agua obtenida por el tratamiento de membranas alcanzó valores próximos del 90%. Estos valores obtenidos son considerados satisfactorios (Mazen et al, 2010;Sousa et al, 2006;Yamanish et al, 2004). Alvarez et al (2006) destaco en su trabajo la gran disposición de los agricultores a mejorar la gestión del agua y están dispuestos a nuevas tecnologías.…”
Section: Resultados Y Discusionesunclassified
“…É estimado que, el 18% de las tierras aptas para la agricultura son irrigadas con aguas residuales. Diversas investigaciones muestran, el aprovechamiento de agua de los efluentes residenciales para la irrigación de diferentes cultivos agrícolas (Lado y Bem-Hur, 2009;Mazen et al, 2010;Menegaki et al, 2001;Palese et al, 2009;Qadir et al, 2010;Sousa et al, 2006). De acuerdo con Mazen (2010), la composición media del efluente domestico (sanitario), presenta una mezcla compuesta de agua (99,9%) y de sólidos (0,1 %).…”
Section: Introductionunclassified
“…The macronutrients in the sludge increase nutritional status, while organic constituents provide beneficial soil conditioning properties [1]. These modifications in soil have benefited agricultural soils through increased availability of nutrients hence causing increased plant productivity [14]. Sludge amendment at lower rates has been shown to improve growth in measured in term of shoot and root lengths, number and area of leaves in Zea mays, Vigna radiata, Helianthus annus, Abelmoschus esculentus [15] and the major reason for growth improvement in these plants was higher availability of nutrients in soil.…”
Section: Sludge and Soil Analysismentioning
confidence: 99%