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Utilização de uma bentonita tratada termicamente como catalisador foto-Fenton para a degradação de corantes em soluções aquosas
(Universidade Federal de Santa Maria, 2018-03-22)
The presence of toxic organic and inorganic compounds in surface waters is one of the major environmental pollution problems. The textile industries generate a large amount of effluents containing organic dyes, such as ...
Definição de perímetro de proteção de poços para o setor industrial a partir de modelagem numérica do Aquífero Coxilha das Lombas, em Viamão, RS
(Universidade Federal de Santa Maria, 2018-02-27)
Protecting underground hydric resources is an action which involves the conservation both of quality and quantity of water for the current and the next generations’ usages. It can happen through an adoption of management ...
Plano de gerenciamento de resíduos sólidos de serviços de saúde no Hospital Municipal de São Pedro do Sul – RS: um estudo de caso
(Universidade Federal de Santa Maria, 2018-08-31)
Currently, it’s a major concern of the hospital managers and managers of the solid wastes from
healthcare services. In order to promote the adequate management of this waste, each establishment is
responsible for designing, ...
Compostagem de lodo de uma estação de tratamento de efluentes sanitários
(Universidade Federal de Santa Maria, 2018-09-28)
Due to the development of environmental technologies, sewage and effluent treatment has become increasingly efficient in the removal of pollutants. As a result, loads of xenobiotics are removed from the wastewater. In ...
Análise do desempenho de um sistema de eletrocoagulação-flotação para o tratamento de esgoto doméstico visando reuso
(Universidade Federal de Santa Maria, 2018-04-19)
The risks inherent to the inadequate domestic wastewater disposal, allied to the water growing demand and scarcity problems and the pollution of water sources, have highlighted the importance of adoption of treatment ...
Telhados verdes extensivos: influência da composição do substrato na retenção hídrica e no desenvolvimento da vegetação
(Universidade Federal de Santa Maria, 2018-02-21)
The increasing of the impermeable surfaces caused by urbanization process, allied with the lack of
planning of infrastructures facilities, have contributed to environmental degradation and consequently
reducing life ...
Simulação hidrossedimentológica da bacia do rio Vacacaí Mirim
(Universidade Federal de Santa Maria, 2018-02-21)
Modeling has been shown to be an important tool to aid in the planning and management of water resources in river basins. Thus, the hydrosedimentological modeling of the catchment area of the Vacacaí Mirim river seeks to ...
Técnicas de separação do escoamento em pequena bacia rural
(Universidade Federal de Santa Maria, 2018-05-23)
The observed flow in a hydrograph is composed by the surface flow, subsurface flow and groundwater flow due to their trajectory and time of detention. The separation of these components is a necessity to understand ...