Noise is unwanted sound and noise pollution are serious concerns now as traffic volumn increases. Noise barriers are common features in highways, railways, LRT or MRT sites amd these noise barrier walls are constructed to reduce noise levels from traffic to residence. This blog deals particularly in the design and types of noise barriers walls, its construction and how effective they are in noise level reduction.
Friday, December 11, 2009
Noise Pollution
NOISE POLLUTION
Since noise is unwanted continuous and irritating sound and if this noise is not controlled than it is the source of noise pollution.
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