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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 ...
Desafios e oportunidades dos projetos de energia renovável registrados no primeiro período do protocolo de Quioto
(Universidade Federal de Santa Maria, 2015-07-03)
10 years ago it entered into force global climate agreement Kyoto Protocol, as an attempt to
curb emissions of greenhouse gases (GHG) with the help of three flexibility mechanisms,
including the Clean Development Mechanism ...
Análise de contaminação em solo e água subterrânea por hidrocarbonetos derivados de petróleo
(Universidade Federal de Santa Maria, 2015-08-06)
This research aimed to delineate the contamination plume, coming from a leak in the fuel station dealer, penetrating crystalline aquifer in the Rio Grande do Sul state southern Brazil. Determined with the use of a steam ...
Implantação da logística reversa de lâmpadas fluorescentes no município de Não-Me-Toque/RS: estudo de caso
(Universidade Federal de Santa Maria, 2015-01-27)
This dissertation presents the analysis of reverse logistics fluorescent lamps in the city of Não-Me-Toque, located in the northwest of Rio Grande do Sul. With increased production and consumption of fluorescent lamps since ...
Estudo da alça de vazão reduzida da UHE Passo São João - RS como possível área de reprodução da ictiofauna migratória
(Universidade Federal de Santa Maria, 2015-01-23)
Ecological corridors play a key role in the ecosystem. The fragmentation of these systems often causes environmental destabilization, provoking direct impacts on associated biodiversity. One of the main reasons of fragmentation ...
Utilização de diferentes materiais como adsorventes na remoção de nitrogênio amoniacal
(Universidade Federal de Santa Maria, 2015-01-09)
The discharge of effluents without proper treatment, in water bodies has been one of the main environmental problems in aquatic systems. Macronutrients launched, such as nitrogen can cause the effect known as eutrophication ...
Método para enumeração de ovos de helmintos e oocistos de protozoários na rizosfera de uma macrófita
(Universidade Federal de Santa Maria, 2015-01-20)
Brazil has a sanitation service with greater deficit coverage, this factor, related to water pollution that receives the discharge of effluents untreated, mainly from domestic sources, as the collection and treatment do ...
Previsão e monitoramento de recalques em aterros sanitários/ estudo de casos: central de resíduos de recreio - Minas do Leão/RS e São Leopoldo/RS
(Universidade Federal de Santa Maria, 2015-03-06)
The population growth s results and their great consumption caused the increase in the generation of municipal solid waste that become an environmental problem in the final disposition of these waste, in other words, they ...
Avaliação quantitativa da recarga das águas subterrâneas na bacia escola do campus da UFSM
(Universidade Federal de Santa Maria, 2015-02-27)
The Campus of UFSM (Universidade Federal de Santa Maria) is supplied mainly by groundwater, captured at outcrop zones (ZA) of the Guarani Aquifer System (GAS). In this sense, the present study aimed to fill the lack of ...