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445  Articles
1 of 45 pages  |  10  records  |  more records»
Tujuan penelitian ini adalah untuk melakukan analisa pengaruh letusan abu vulkanik Gunung Marapi di Sumatera Barat pada awal bulan Agustus 2011 terhadap pengukuran gas (SO2) dan partikel (PM10 dan SPM) di SPAG Bukit Kototabang. Sebagai data pembanding yai... see more

Pembangkit Listrik Tenaga Uap (PLTU) Kabupaten Probolinggo sebagai industri pembangkit listrik tenaga uap berbahan bakar batubara menghasilkan beberapa parameter emisi dari proses industrinya, salah satunya Sulfur Dioksida (SO2). Emisi SO2 ini dikeluarkan... see more

The SO2 is one of the volcanic gases that can use as indicator of volcano activity. Commonly, SO2 emission is measured by COSPEC (Correlation Spectroscopy). This equipment has several disadvantages; such as heavy, big in size, difficulty in finding spare ... see more

The application of electron beam for treatment gases pollution of SO2 and NOx has been studied.  The simulated SO2 and NOx gases stream produced from diesel fuel burning boiler were flown into electron beam chamber. Irradiation was conducted using 10... see more

This study aims to determine the effect of wind speed, humidity and air temperature on the concentration of SO2 in ambient air around PT. Medan Industrial Area (KIM) and to find out the description of SO2 concentration mapping around KIM. This study was l... see more

Purpose of this study to analyze concentration of SO2 and CO at Tanjung Morawa Toll Gate and Amplas Toll Gate with Gaussian Line Source modeling. Based on the measurement of ambient roadside air quality at Tanjung Morawa Toll Gate and Amplas Toll Gate, CO... see more

The noxious gas sensors were developed successfully using flame-spray-made SnO2 nanoparticles as the sensing materials. The functionalized nanoparticle properties were further analyzed by XRD, BET and TEM analyses. The SnO2 nanoparticles (SSABET: 141.6 m2... see more

In this study, the concentrations of sulfur dioxide (SO2) were emitted from the Daura oil refinery units and their effect on the surrounding areas of the refinery were investigated, and also, study the atmospheric stability effective by using the Screen V... see more

Se han desarrollado dos modelos (bidimensional y unidimensional) para la simulación del convertidor de SO2 de una planta de sulfonación. Ambos modelos pueden manejarse empleando tanto ecuaciones cinéticas pseudohomogéneas globales, como ecuaciones heterog... see more

1 of 45 pages  |  10  records  |  more records»