Buscar
Itens para a visualização no momento 1-8 of 8
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 ...
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 ...
Mapeamento de áreas de suscetibilidade e risco de inundação de trecho do rio Uruguai no município de São Carlos - SC
(Universidade Federal de Santa Maria, 2017-02-02)
Based on the problems of riverside flooding, especially when the rivers are located in urban areas, the present study had the objective of analyzing flood data from the Uruguay River downstream of the UHE Foz do Chapecó, ...
Avaliação das mudanças de cobertura vegetal de áreas ribeirinhas na bacia do rio Vacacaí Mirim
(Universidade Federal de Santa Maria, 2017-01-05)
The constant analysis of the condition of ciliary vegetation is fundamental in the management and conservation of natural resources as well as in the maintenance of local biodiversity. The main objective of this study is ...
Avaliação do processo de restauração de um fragmento de mata ciliar na região de Santa Maria - RS
(Universidade Federal de Santa Maria, 2017-05-15)
Riparian forest is the vegetation adjacent to a body of water, which expands from slopes for large extensions. It is imperative that these areas are preserved and in many cases, is necessary its recovery. To evaluate the ...