Question

write a short project on noise pollution step by step with acknowledgement and certificate

Answer 1

do not know the answer sorry

Answer 2

• Road traffic noise can be abated by better designing and proper maintenance.

• Noise control  measures include installing silencer, noise reflecting  walls and well maintained metalled roads with smooth surfacing.

• Retrofitting of locomotives, continuously welded rail track with no joint,and use of electric locomotives can reduce noise.

• Air traffic noise can be reduced by appropriate insulation

• Industrial noises can be reduced by retrofitting  silencer.

• Power tools, very loud music and land movers, public functions using loudspeakers high noise emitting sources should be avoided.

• A green belt of trees can be developed which are good noise absorbers.