Evaporation Problems
Mostrando 1-11 de 11 artigos, teses e dissertações.
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1. Sub-bacia do Alto Piranhas, sertão paraibano: percepção ambiental e perspectivas na gestão dos recursos hídricos. / Sub-Basin Alto Piranhas, Sertão Paraibano: environmental perception and perspectives in the management of water resources.
The Water Resources Management can be defined as the set of actions aimed at regulating the use, control and protection of water resources in accordance with relevant legislation and standards. Proper management of water resources becomes even more necessary in semiarid regions, which present peculiarities as the occurrence of irregular rainfall and high eva
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 23/03/2012
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2. Optimization studies on production of a salt-tolerant protease from Pseudomonas aeruginosa strain BC1 and its application on tannery saline wastewater treatment
Treatment and safe disposal of tannery saline wastewater, a primary effluent stream that is generated by soaking salt-laden hides and skin is one of the major problems faced by the leather manufacturing industries. Conventional treatment methods like solar evaporation ponds and land composting are not eco-friendly as they deteriorate the ground water quality
Braz. J. Microbiol.. Publicado em: 2011-12
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3. Aplicação do modelo Tucker-3 para a análise da biodegradação de diesel
Tucker-3 model offers several advantages for analysis of environmental data but its interpretation is still challenging. A Tucker-3 model was applied to a biodegradation experiment involving a large number of overlapped chromatographic peaks and a temporal variation. The Tucker-3 model allowed the data to be decomposed in two processes: evaporation and biode
Química Nova. Publicado em: 2010
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4. Efeitos de evaporação em gases rarefeitos
Neste trabalho, o fenômeno de evaporação em gases rarefeitos e analisado, para o caso de uma espécie de gás bem como de misturas binárias. Evaporação fraca e forte são consideradas para escoamentos de gases em canal e semi-espaco. Também e investigado o fenômeno conhecido como reverso de temperatura, típico de gases em estado de rarefação. O m�
Publicado em: 2009
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5. Evapotranspiração da lima ácida Tahiti(Citrus latifolia Tan.) determinada por lisimetria de pesagem / Evapotranspiration of lime acid "Tahiti" (Citrus latifólia Tan.) determined by a weighing lysimeter
Brazil is the largest world producer of citrus crop, with São Paulo state leading as the largest national producer. Recent studies show that irrigated areas of citrus in the state have been increasing significantly in the last few years. However, lack of information on irrigation management related to this crop is one of the main problems encountered by the
Publicado em: 2008
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6. Hydric balance in the Paulinia s refinery and alternatives for water reuse : establishment of an auxiliary tool for the hydric resources management / Balanço hidrico na refinaria de Paulinia e alternativas para reuso de agua : construção de uma ferramenta auxiliar para o gerenciamento dos recursos hidricos
In the last years the shortage of water has been theme of discussions not only in scientific works but also in politics, media and civil society areas, due to the consciousness-raising to this problem worldwide. In Brazil, the metropolitan area of Campinas is among the ones that experience more deeply this kind of problem (DEA = 278.9 3m/year.inhabitant), wh
Publicado em: 2007
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7. Balanço de energia e evapotranspiração de cafezal adensado em crescimento sob irrigação localizada. / Energy balance and evapotranspiration in a high density young coffee under located irrigation.
The objectives of this study were to evaluate the magnitude of global evapotranspiration (ETc) in a high density young coffee crop (3.5mx0.9m) under drip irrigation, the ETc partition considering hedgerows and interrows, and the partition of the available radiant energy between sensible and latent heat fluxes. The experiments were conducted from September 20
Publicado em: 2005
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8. Role of alloying elements and carbides in the chlorine-induced corrosion of steels and alloys
The high temperature corrosion of steels and Ni-base alloys in oxidizing and chloridizing environments is of practical interest in relation to problems in waste incineration plants and power plants using Cl containing fuels. The behaviour of the most important alloying elements Fe, Cr, Ni, Mo, Mn, Si, Al upon corrosion in an oxidizing and chloridizing atmosp
Materials Research. Publicado em: 2004-03
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9. Riscos e gestÃo ambiental no estuÃrio do Rio malcozinhado, Cascavel-CE
The Rio Malcozinhado lagoon-estuarine system is located in the Cascavel municipality, in the Cearà State Southeastern littoral 75km away from Fortaleza, Northeastern Brazil. Its 380 km2 hydrographic basin lies on basement rocks, Plio- Pleistocene Barreiras Formation sediments and Quaternary deposits. The urban expansion of the area in the last two decades w
Publicado em: 2003
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10. Co-solvent Evaporation Method for Enhancement of Solubility and Dissolution Rate of Poorly Aqueous Soluble Drug Simvastatin: In vitro–In vivo Evaluation
A number of synthesized chemical molecules suffer from low aqueous solubility problems. Enhancement of aqueous solubility, dissolution rate, and bioavailability of drug is a very challenging task in drug development. In the present study, solubility and dissolution of poorly aqueous soluble drug simvastatin (SIM) was enhanced using hydrophilic, low viscosity
Springer US.
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11. Dental Mold: A Novel Formulation to Treat Common Dental Disorders
Oral administration of antibiotics to treat dental problems mostly yields slow actions due to slow onset and hepatic “first-pass.” Again, commonly used dental paints are generally washed out by saliva within few hours of application. To overcome the challenges, polymeric molds to be placed on an affected tooth (during carries and gum problems) were prepa
Springer US.