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Monitoramento hidrossedimentométrico e avaliação de métodos de cálculo da descarga sólida total no Rio Vacacaí Mirim
(Universidade Federal de Santa Maria, 2016-07-04)
The monitoring of flood events provide the study of the flow generated during the rains, as well as the production and sediment transport in rural and urban watersheds providing monitoring data for future applications. The ...
Caracterização hidrossedimentométrica de uma pequena bacia hidrográfica e balanço sedimentométrico no reservatório do Vacacaí Mirim
(Universidade Federal de Santa Maria, 2015-08-20)
The sediment yield causes a number of problems, and among them stands out silting of rivers and reservoirs, and contamination of surface water. Sediments result from the processes of erosion, transport, storage and ...
Interceptação da chuva em floresta estacional decidual em Santa Maria, RS
(Universidade Federal de Santa Maria, 2015-01-29)
In areas of native forests, interception of rain precipitation trhough the vegetation is an important variable of the water balance. This research analyzed the interception process in two areas of deciduous forest at Santa ...
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 ...
Produção de sedimentos em suspensão em uma microbacia hidrográfica urbana
(Universidade Federal de Santa Maria, 2017-07-28)
Considering the problem of sediment dynamics in urban areas and the lack of information on the quantitative aspects of sediment yield in urban areas, this study aimed to evaluate the possibility of applying the traditional ...
Remoção de coliformes e Ascaris lumbricoides em sistema de wetland construído de fluxo vertical
(Universidade Federal de Santa Maria, 2017-10-27)
According to WHO (WHO, 2011), about 1.8 million people die from intestinal gastro diseases, mostly caused by viruses, bacteria, protozoa and helminths. This work aimed to evaluate the removal of coliforms and Ascaris ...
Avaliação toxicológica do efluente de uma indústria de beneficiamento de batatas utilizando Cyprinus carpio como bioindicador
(Universidade Federal de Santa Maria, 2017-08-04)
When released into water bodies, the effluent from the potato processing industry can cause serious damage to aquatic biota, causing even death of fish through intoxication. Fish have been widely used in ecotoxicological ...
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 ...
Impactos ambientais em área ocupada por necrópole no município de Caçapava do Sul-RS
(Universidade Federal de Santa Maria, 2017-10-10)
In the face of population growth, the natural resources are being overused by the inhabitants of the planet. Historically, sites for the allocation of cemeteries were chosen due to their low economic value, and without any ...
Uso de modflow para simulação da hidrodinâmica de meios porosos em wetlands construídos
(Universidade Federal de Santa Maria, 2017-01-27)
Constructed wetlands (CWs) are artificial systems used for wastewater treatment, whose objective is to reproduce, under controlled conditions, the treatment mechanisms that occur in natural environments, through the ...