Final Destination
Mostrando 13-24 de 110 artigos, teses e dissertações.
-
13. Green polyurethane synthesis by emulsion technique: a magnetic composite for oil spill removal
Abstract After the consolidation of the Brazilian biodiesel industry, issues related to the final destination of the glycerin, the by-product from the biodiesel industrial process, drawing the attention of several researchers. There are several uses to this byproduct. Among them, the obtaining of polymers, such as polyurethane (PU), are very encouraged since
Polímeros. Publicado em: 2017-12
-
14. Titanate Nanotubes as New Nanostrutured Catalyst for Depolymerization of PET by Glycolysis Reaction
The final destination of PET packaging is creating economic and environmental concerns. One of the alternatives to minimize this problem would be making use of chemical recycling of this material through glycolysis with the aim to produce bis(hydroxiethyl) terephthalate, BHET monomer. This reaction is well known, but it still presents problems as BHET purity
Mat. Res.. Publicado em: 06/11/2017
-
15. APPLICATION OF THERMAL PLASMA FOR INERTIZATION OF SLUDGE PRODUCED DURING TREATMENT OF LANDFILL LEACHATE
One of the outstanding issues of concern by governments and society in general relates to the final destination of solid waste, which can bring severe impacts on social, political, economic and environmental dimensions. The sustainable development of enterprises and industries goes for the care of the planet, thus ensuring the quality of life for future gene
Quím. Nova. Publicado em: 2016-09
-
16. Subsídios para implantação do processo de compostagem em município de pequeno porte : estudo de caso em Corumbataí-SP / Subsidies for the implementation of the composting process in a small municipality. Case study: Corumbataí-SP
University of São Carlos, 2012. Composting is one of the oldest processes of recycling organic waste. Despite being an environmentally appropriate treatment, their use is still little known regarding the management of municipal solid waste (MSW). This study aimed to investigate the management of MSW in Corumbataí - SP. For this purpose gravimetric characte
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 06/08/2012
-
17. Planejamento e gestão ambiental no distrito industrial de João Pessoa-PB: análise crítica.
This study has in its fundamental scope the objective to analyze critically of the acts of public authorities in environmental planning and managing in the main industrial district (ID) at the city of João Pessoa/PB. The rescue of the historical, economical industrial processes occurring in Brazil, at Northeast Region and at Paraíba, along with the impleme
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 16/02/2012
-
18. Avaliação legal, ambiental e econômico-financeira da implantação de sistema próprio de tratamento de resíduos de serviços de saúde no HC-FMRP-USP para geração de energia / Legal, environmental and economic-financial assessment to implement a private system to treat medical waste at HC-FMRP-USP in order to generate energy
Finding solutions to the waste problem and reducing dependence on fossil fuels due to the growing demand for energy have become big challenges for researchers to deal with. Hospitals are large producers of Medical waste (MW) and also big energy consumers due to their long running hours and the running of equipment that demands adequate infrastructure. Despit
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 12/01/2012
-
19. Processamento de cartuchos de impressoras de jato de tinta: um exemplo de gestão de produto pós-consumo
This work presents a route for processing spent ink-jet cartridges in an experimental course. The disassembly of the cartridges requires several steps and the recognition of their different components is essential to define the best final destination (recycling, co-processing). The plastic strips were chemically processed so as to recover gold and copper. Th
Química Nova. Publicado em: 2012
-
20. A COMPETITIVIDADE E A QUALIDADE DE VIDA NA DESTINAÇÃO TURÍSTICA: análise quanto à sua correspondência
Este início de século tem sido marcado por profundas transformações sociais e econômicas, cujos reflexos podem ser sentidos nas mais diversas atividades e setores da economia, dentre eles o turismo. O crescimento constante das atividades turísticas faz com que haja um conseqüente aumento da competitividade entre as empresas instaladas no setor e tamb�
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 05/10/2011
-
21. Balanço hídrico e energético de um sistema predial de aproveitamento de água de chuva / Water and energy balance of a rainwater harvesting system for a building gutter
The use of rainwater as an alternative source of water supply is a practice on the rise, mainly for its importance in conservation of water resources. However, the user often ignores the energy that this system may require, and depending on its design, can be considered a relevant factor in its application. The conceptions and components of a rainwater harve
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 29/04/2011
-
22. Características físicas, químicas e microbiológicas do lodo das lagoas da ETA Gramame
O efeito da disposição inadequada, dos resíduos sólidos, gerados no processo de tratamento de água, no meio ambiente tem-se mostrado ser extremamente danoso, uma vez que os produtos químicos utilizados no referido processo são prejudiciais quando lançados "in natura" em corpos aquáticos, pois pode causar danos ao mesmo. Esta dissertação foi desenv
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 30/03/2011
-
23. ProduÃÃo de Ãcido CÃtrico utilizando glicerol residual da produÃÃo de biodiesel como substrato / Production of citric acid using residual glycerol from biodiesel production as a substrate
Due to government financial incentives, which boost the production of biodiesel, there has been a large scale production of this fuel. However, this growth has proved to be exaggerated, rising a worrying factor: the destination of the glycerol excess from biodiesel production. Such concern is clearly shown to prove an important fact: for every ton of biodies
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 28/02/2011
-
24. Identificação de interatores putativos envolvidos na localização de proteínas de duplo direcionamento em Arabidopsis thaliana / Identification of putative interactors involved in the localization of dual-targeted proteins in Arabidopsis thaliana
Most organellar proteins are nuclear encoded, synthesized in the cytosol and then targeted to their destination. Specific subcellular targeting is conducted by a complex machinery for the specific localization of the proteins, which includes targeting sequences, cytosolic proteins and specific organelar receptors. However, little is known about the process t
Publicado em: 2011