Buscar
Itens para a visualização no momento 1-10 of 13
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 ...
Remoção de cianobactérias de águas por processo de flotação por ar dissolvido
(Universidade Federal de Santa Maria, 2016-03-03)
Human activities generate qualitative and quantitative impacts of water resources which vary in intensity with the occupation and urbanization of a watershed, create a big problem due to the high concentration of nutrients. ...
Qualidade e quantidade de águas pluviais escoadas a partir de telhados verdes extensivos em Santa Maria - RS
(Universidade Federal de Santa Maria, 2016-07-20)
Green roofs have increasingly become an integral part of urban environments, mainly due to their aesthetic benefits, thermal comfort and efficiency in controlling excess runoff. However, the effects of this emerging ...
Efeitos do aumento da temperatura sobre a disponibilidade hídrica para a pecuária familiar na sub-bacia do Alto Camaquã, RS
(Universidade Federal de Santa Maria, 2016-07-15)
This study aimed to analyze the vulnerabilities of family livestock on water front property at temperature rise caused by climate change, the Alto Camaquã s sub-watershed, which is located at the top of the river basin ...
Preparação de carvão ativado a partir de casca de amendoim para uso como adsorvente na remoção de poluentes orgânicos em soluções aquosas
(Universidade Federal de Santa Maria, 2016-03-03)
The contamination of water bodies by dye containing effluents is harmful for the environment and human health. In this way, several techniques have been used to remove dyes from colored effluents. Adsorption stands out, ...
Desenvolvimento e validação de sistemas de monitoramento de baixo custo de temperatura e umidade relativa do ar
(Universidade Federal de Santa Maria, 2016-01-11)
From the perspective of optimizing the planning, management and management of water resources in the national context the hydrometeorological monitoring systems have gone through the process of technological innovation. ...
Confiabilidade dos parâmetros monitorados em águas por sonda multiparâmetros
(Universidade Federal de Santa Maria, 2016-03-04)
Concern over water quality in Brazil is being hotly debated currently. In order to obtain information about the water quality at the national level, it was created the National Program for Assessment of Water Quality (PNQA). ...
Viabilidade da utilização do método delta aproximado para determinação do coeficiente de reaeração em rios
(Universidade Federal de Santa Maria, 2016-03-28)
The dissolved oxygen is an important indicator that shows water quality variation in rivers, caused by the release/accumulation of organic matter. The determination of the reaeration coefficient is indispensable, due to ...
Influência dos níveis de água na dinâmica de macrófitas aquáticas emergentes do banhado do Taim
(Universidade Federal de Santa Maria, 2016-01-13)
This work evaluated, throught techniques of Remote Sensing and geoprocessing, the influence of hydrological conditions in the dynamics of emergent aquatic macrophytes in Taim Wetland (TW), important wet area in Rio Grande ...
Balanço de energia em telhado verde
(Universidade Federal de Santa Maria, 2016-12-05)
The knowledge of energy transfers between vegetated surface and the atmosphere is of great importance to characterize the local microclimate and identify interactions between environmental variables and vegetation. In ...