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Plant nutrients in a degraded soil treated with water treatment sludge and cultivated with grasses and leguminous plants
(2007-06-01)
The objective of this work was to evaluate rates for applications of water treatment sludge (WTS) as a nutrient source for grasses and leguminous plants cropped in a soil degraded by tin mining in the Amazon Region (Natural ...
Proposição de um índice de qualidade de estações de tratamento de água (IQETA)Proposal of a quality index applied on the water treatment plants
(Associação Brasileira de Engenharia Sanitária e Ambiental - ABES, 2005)
The effect of incorporation of a Brazilian water treatment plant sludge on the properties of ceramic materials
(Elsevier B.V., 2011-10-01)
We evaluated the feasibility of incorporating sludge from decantation ponds of a water treatment plant (WTP) into a ceramic body used in ceramic brick manufacturing. The sludge grain-size distribution (silt, sand and clay) ...
Área foliar e evapotranspiração de callas cultivadas em substrato em função do nível freático
(2006-01-01)
The objective of this study was to determine the influence of five different water levels on the crop development of Calla. The crop parameters evaluated were leaf area and evapotranspiration. The study was conducted in ...
Diagnóstico técnico de la planta de potabilización de agua del municipio de Caparrapí Cundinamarca al año 2016
(Universidad de La Salle. Facultad de Ingeniería. Ingeniería Ambiental y Sanitaria, 2016)