Buscar
Itens para a visualização no momento 1-10 of 22
Obtenção de nanofibras de celulose a partir de resíduos da indústria fumageira
(2016-02-25)
In the 2013/14 harvest, Brazil produced 751,000 tons of tobacco leaves. Tobacco industry employs tobacco leaves for cigarette and cigar production. About 4% of the tobacco leaves processed become a waste, which is basically ...
Utilização de teste in vivo para análise de presença de substâncias com potencial de desregulação endócrina em efluente de indústria metalúrgica
(2015-08-26)
Population growth and consumption increases and pollution of water resources, has generated great concern about water quality. The metallurgical industry produces effluents with contaminants such as oil, grease, and heavy ...
Adequação de parâmetros físicos e químicos de efluente industrial e relação com a toxicidade
(2015-10-19)
The identification of possible determinants of toxicity parameters in industrial effluent aiming the reduction of the pollutant load helps in minimizing the toxic effects of the dump of industrial effluents in a receiving ...
Crescimento e capacidade de biosorção de metais por Pleurotus sajor-caju, em cultivo líquido e em cultivo sólido
(2014-05-19)
In this work, Pleurotus sajor-caju PS2001 was cultivated in solid-state, in a medium formulated with sawdust of Pinus spp and wheat bran, to which had been added cupric sulphate, manganese sulphate and ammonium sulphate. ...
Preparação, caracterização e aplicação de híbridos de montmorilonita-alginato-nanopratas na desinfecção de efluentes industriais para águas de reuso
(2015-03-04)
Different techniques have been developed to eliminate microorganisms from industrial wastewater and improve its final quality for reuse. Among them, the use of silver nanoparticles (AgNPs) anchored on montmorillonite (MMT) ...
Produção de metano a partir de codigestão anaeróbia de vinhoto e glicerol residuais
(2017-03-20)
Taking into account the economic importance that the sugar-alcohol industry and biodiesel represent for Brazil, as well as the country's leading position in this world economic scenario, adequate management of the effluent ...
Avaliação do emprego de processos de separação por membranas em uma central de tratamento de efluentes galvânicos
(2018-09-11)
The galvanotechnical industry is responsible for generating effluents containing heavy metals and recalcitrant substances. The restrictions on the quality of effluent discharge have intensified. An alternative to this ...
Filmes de PAH/PAA com nanopartículas metálicas para a desinfecção de efluentes industriais
(2018-03-28)
The supply and access to drinking water is one of the great challenges of this century. In this perspective, the rapid advancement of Nanotechnology has contributed significantly to the development and production of ...
Estudo de aplicação de areia descartada de fundição como material alternativo para camada de cobertura de aterro de resíduos
(2014-05-29)
Advances in environmental issues related to materials science have been done due to the possibility of the use of alternative materials replacing conventional ones with similar characteristics. The Brazilian Foundry has ...