Pollutant Industrial
Mostrando 1-12 de 45 artigos, teses e dissertações.
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1. The Contribution of Meteorological Parameters and the COVID-19 Partial Lockdown on Air Quality in Rio de Janeiro, Brazil
This study evaluated the pollutant levels (NO2, SO2, CO, and O3), air quality index (AQI) and the influence of meteorological variables and coronavirus disease (COVID-19) pandemic on the air quality in Rio de Janeiro. The data set used comprises periods before (March-April, 2019) and during pandemic (March-April, 2020). According to the AQI results, on most
Journal of the Brazilian Chemical Society. Publicado em: 2023
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2. Utilization of the Corncob Agro-Industrial Residue as a Potential Adsorbent in the Biosorption of Bisphenol-A
The presence of plastic waste in water bodies has led to a growing concern due to the impact on human health. Among the most important plastic additive molecules is bisphenol-A (BPA). On the other hand, micro-pollutant removal processes that make use of agro-industrial waste have aroused the interest of researchers. This is because the accumulation of lignoc
J. Braz. Chem. Soc.. Publicado em: 2021-07
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3. INNOVATION SYSTEM IN AIR TRANSPORT MANAGEMENT
Abstract Identifying previous research subjects on innovation management in air transport provides not only updated references on new technologies in this industry, but also indicates which areas need to be prioritized in future research. A systematic literature review of publications in this field over the past decade, from 2005 to 2015, including 2016 publ
JISTEM J.Inf.Syst. Technol. Manag.. Publicado em: 02/12/2019
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4. Determination of Chlorophenol in Environmental Samples Using a Voltammetric Biosensor Based on Hybrid Nanocomposite
In this work, a simple electrochemical biosensor for 4-chlorophenol was developed based on laccase immobilized on a hybrid nanocomposite (ZnO nanoparticles/chitosan), and incorporated in a carbon paste electrode. There are few biosensors in the literature for this specific pollutant because it tends to form polymeric films on the electrode, causing surface p
J. Braz. Chem. Soc.. Publicado em: 2017-07
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5. Biomarkers responses in fish (Atherinella brasiliensis) of paranaguá bay, southern Brazil, for assessment of pollutant effects
A Baia de Paranaguá é um complexo estuarino localizado no sul do Brasil constituído de três áreas de proteção ambiental listadas pela UNESCO. Historicamente, o estuário tem sido afetado por atividade urbana, industrial, agricultura e portuária, e eventualmente por acidentes. Particularmente a explosão do navio Chileno Vicuña em dezembro de 2004 de
Braz. j. oceanogr.. Publicado em: 2013-03
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6. Estudo de ciclo de vida de uma planta de motores : Discussão sobre a tomada de decisão de um projeto de uma nova linha de manufatura / Engine plant lifecycle study : Discussions about decision making of a new manufacturing line design
Due to current competitiveness growing of the automotive market and the revision of pollutant emission standards by regulatory authorities, the product development scenario for automotive industry and industrial operations planning at large scale companies have undergone numerous revisions subsequently affecting one way or another every link in the supply ch
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 19/07/2011
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7. ProduÃÃo de Ãcidos graxos volÃteis por biodigestÃo anaerÃbia da manipueira / Production of volatile fatty acids by anaerobic biodigestion of manipueira
The cultivation of cassava extends throughout Brazil because of its excellent adaptation to different soils and climatic conditions. Our country occupies the second position at the worldwide ranking in cultivating this plant (15% of the world production). The industrial processing of cassava generates a liquid waste, the so called manipueira, considered as a
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 24/02/2011
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8. Degradação de 2,4-diclorofenol em solução aquosa por meio de processo fotoquímico solar. / Degradation of 2,4-dichlorophenol in aqueous solution by means of solar photochemical process.
2,4-dichlorophenol (2,4-DCF), the model pollutant selected in this work, is a compound used in the production of pesticides, herbicides, antiseptics, and commonly found in industrial wastewaters. It is considered a priority pollutant due to its high toxicity and high persistence in the environment. This study investigated the degradation of 2,4-DCF in a tubu
Publicado em: 2011
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9. Acumulação de compostos organoclorados (PCBs, DDTs e HCB) em tecido hepático de delfinídeos (Cetacea, Mammalia) do Estado do Rio de Janeiro / Organochlorine compounds accumulation (PCBs, DDTs and HCB) in hepatic tissue of delphinids (Cetacea, Mammalia) from Rio de Janeiro State
Over the past decades the research on marine organisms contamination by organochlorine compounds (OCs) has been intensified, allied to the utilization of some species as sentinels of the environmental quality related to organic pollutants. Among these species, cetaceans stand out as animals that, between other characteristics, have great longevity, high lipi
Publicado em: 2011
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10. Ecological study of the effects of particulate matter atmospheric polution over the population of Piracicaba-SP / Estudo ecologico dos efeitos do material particulado atmosferico inalavel sobre a população do municipio de Piracicaba-SP
Countless studies point to associations between events of air pollution and increase in mortality from diseases of the circulatory and respiratory systems. The city of Piracicaba- SP is considered a center of national industrial production relying on steel industries and sugarcane and alcohol mills that require extensive crops of sugarcane in which is common
Publicado em: 2010
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11. Redução de carga orgânica recalcitrante de efluente de indústria gráfica por reação de fenton / Reduction of recalcitrant organic matter in wastewater of graphic industry by fenton reaction
A Casa da Moeda do Brasil (CMB) é uma empresa nacional, com mais de 300 anos de experiência na produção de valores e impressos de segurança. A produção de cédulas, realizada pelo Departamento de Cédulas (DECED), consiste de três etapas de impressão, off-set, calografia e tipografia, seguida de acabamento e embalagem semi-automatizado. A impressão
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 18/12/2009
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12. Efeitos do acetato de chumbo em tecido ósseo de ratos
Lead is a ubiquitous pollutant in the environmental ecosystem which distribution is mainly anthropogenic, come from burning fossil fuels, mining and various industrial products. There is little knowledge of the involvement of this element on the bone metabolism. This study aimed to determine possible changes in adult rat bone, contaminated with lead acetate
Publicado em: 2009