Buscar
Mostrando ítems 31-40 de 531
Codigestão anaeróbia de água residuária de suinocultura e lixiviado de aterro sanitário
(Universidade Tecnológica Federal do ParanáCampo MouraoBrasilDepartamento Acadêmico de AmbientalEngenharia AmbientalUTFPR, 2018-11-20)
The main objective of this study was to determine the methane production by anaerobic co-digestion of different concentrations of swine wastewater and landfill leachate with sludge inoculation from a sanitary sewage treatment ...
INDICADORES DE CONTAMINACIÓN FECAL EN BIOSÓLIDOS APLICADOS EN AGRICULTURA
Wastewater treatment produce sludge as a by - product. Its characteristics depends of the wastewater origin and the treatment used for its depuration. Disposition of this material in agriculture, soil recuperation, ...
Wastewater chlorination for reuse, an alternative for small communities
(2018-12-01)
Reuse of wastewater is a practice that has been employed all over the world, mainly in agriculture, where the main aim is to reduce the demand for water and provide nutrients. However, these waters for reuse often have ...
Monitoramento sanitário de um sistema integrado de tratamento de águas residuárias da suinocultura
(2003-12-01)
Objective. To assess the potential for contamination of wastewaters from pig farming. Methods. Wastewaters from pig farming were stored in a tank. After 0, 30, 60, 90, and 120 days of hydraulic retention, they were added ...
Caracterização e alternativas para melhoria operacional da estação de tratamento de efluentes de uma indústria alimentíciaCharacterization and alternatives for operational improvement of a food industry wastewater treatment plant
(Universidade Federal de ViçosaBRGeotecnia; Saneamento ambientalMestrado em Engenharia CivilUFV, 2015)