Found 9763 publications. Showing page 205 of 391:
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Dispersion calculations regarding emissions from tunnel outlet at Kverve, Ellingsøy. NILU OR
Dispersion calculations for tunnel mouth Ellingsøy Tunnel Kverve. It's estimated maximum concentrations of PM10 and NOx in the tunnels under unfavorable traffic conditions (congestion afternoon). Concentration reduction as a function of distance from the tunnel entrances are shown in Table, and the concentrations are compared with national goals and air quality limits.
2014
Air Quality Impact Assessment, Kinyerezi, Dar Es Salaam, Tanzania. Phase II process update. NILU OR
This assessment of emissions from a planned power plant improvement project in Kinyerezi (Tanzania) is a follow-up to the Phase I assessment conducted by NILU in 2012 of the 150 MW dual-fuel plant. This Phase II assessment focuses solely on natural gas driven power plant with a total of 8 generators for a total of 345 MW. Concentration distributions from the planned power plant were generated using TAPM (The Air Pollution Model), using 2009 as the study period to remain consistent with the Phase I assessment. Annual CO2 emissions are estimated at 1.5 million tonnes/year, this is .2% of the total emissions for the entire country of Tanzania. NOx is the pollutant being emitted from the plant with the greatest impact at the local level, with maximum (1-hour) concentrations found in surrounding communities ranging from 10.7 - 33.2 µg/m3. The average annual concentration in these communities, and across the grid is low (highest being 1.4 µg/m3). The planned power plant at Kinyerezi does not alone exceed any local ambient air quality limit values or WHO guidelines.
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This report documents the methodology used to make air quality maps of NO2 and PM10 for the region Nord-Jæren, which includes the municipalities of Stavanger, Sandnes, Randaberg and Sola. It provides support documentation for the summary report OR 57/2013.
2014