NOISE POLLUTIONLevel of NoiseAveraging the sound pressure level L_n Concept L_eq ConceptLimits of Noise PollutionNoise Reduction NOISE POLLUTION Noise Pollution...
ENVIRONMENTAL ENGINEERING
TYPES OF ENVIRONMENTTYPES OF PLUMES(1) Looping Plume:(2) Neutral Plume(3) Coning plume:(4) Fanning plume :(5) Lofting plume:(6) Fulminating plume:(7) Trapping plume...
AIR POLLUTION TYPE (i)AIR POLLUTION TYPE (ii)CO (carbon mono oxide)SO2 (SULPHUR DIOXIDE)NO2 (Nitrogen dioxide)O3(Ozone)Pb (lead) (metallic element)PM (PARTICULAR MATTER)HYDROCARBONS:𝑯^𝟐𝑺Impact on...