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Unformatted text preview: (4) In order to get more reasonable result, the scientists do more measurement on the size and density of the particle in the plume (as shown in Table 1). They also measure the meteorological condition; the relationship between weed speed and stability is shown in Table 2. Decide which metrological condition is the worst-case in reality. Is the plume visual impact significant in such a condition? Table 1 Particle size data Particle type Size Index Density(g/cm3) Plume particular 6 2 Primary sulfate 4 1.8 Fine particulate 3 2 Coarse particulate 8 4 Table 2 Meteorological condition No Stability Wind speed(m/s) 1 F 2 2 E 1 3 E 2 4 D 5 Fig.1...
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- Spring '11
- meteorological condition, plume visual impact, Particle size data