EM - Escola de Minas

URI permanente desta comunidadehttp://www.hml.repositorio.ufop.br/handle/123456789/6

Notícias

A Escola de Minas de Ouro Preto foi fundada pelo cientista Claude Henri Gorceix e inaugurada em 12 de outubro de 1876.

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Resultados da Pesquisa

Agora exibindo 1 - 2 de 2
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    Sustainable airport environments : a review of water conservation practices in airports.
    (2013) Carvalho, Isabella de Castro; Calijuri, Maria Lúcia; Assemany, Paula Peixoto; Silva, Marcos Dornelas Freitas Machado e; Moreira Neto, Ronan Fernandes; Santiago, Aníbal da Fonseca; Souza, Mauro Henrique Batalha de
    Airports consume significant amounts of water to maintain their infrastructure. Given the increasing worldwide demand for this type of transport and the current situation of water scarcity in many regions of the planet, efforts should be made to assess water consumption profiles as well as alternatives for its efficient use. In airport complexes, most of the water is used to meet non-potable demands, making them potential environments for implementing conservation practices aimed at reducing these demands – such as water metering and installation of water saving fixtures – and also for searching for alternative sources, such as rainwater and treated greywater or domestic sewage effluent. This review presents information regarding water consumption in globally important airports in order to provide a basis for studies that guide policies and decision-making toward a sustainable management of these environments during the planning and execution of construction, expansion and modernization projects.
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    Greywater production in airports : qualitative and quantitative assessment.
    (2013) Couto, Eduardo de Aguiar do; Calijuri, Maria Lúcia; Assemany, Paula Peixoto; Santiago, Aníbal da Fonseca; Carvalho, Isabella de Castro
    Airport complexes are great water consumers where the adoption of reuse practices adapted to their particular characteristics may represent significant savings of financial and environmental resources. Greywater reuse is an important alternative for reducing potable water consumption in airports. The objective of this study was to assess the quality of greywater produced in airport environments and the reuse potential of such effluent. This study was developed in a mid-size airport in Brazil, where a qualitative assessment of greywater produced by different activities was performed. The results were analyzed using descriptive and multivariate statistics. Greywater production in the administrative buildings was estimated by the application of questionnaires and interviewing employees, and compared to the nonpotable demand in these buildings. The results showed that the quality of the greywater produced in the airport is similar to that produced in residences and can be easily treated for reuse purposes. In quantitative terms, greywater reuse can meet the non-potable demand and provide great savings of water and financial resources, in addition to priceless environmental benefits.