Question

What can we do to reduce air pollution, water pollution, soil pollution and noise pollution

Answer 1

To reduce air,water and soil pollution the addition of harmful gases and unwanted substances to the soil,water bodies and to the atmosphere must be reduced.To reduce noise pollution the horns of the vehicle,etc must be reduced

Answer 2

air pollution
strict restrictions on industries to check air pollution
check on smoke produced by vehicles

water pollution
keeping a check on thermal pollution - excess heating of water and nutrient pollution - mixing of fertilizers into pure water

soil pollution
stop burying radioactive waste and materials
stopping the excessive usage of fertilizers which makes the soil unfertile

noise pollution
reducing bursting of crackers
reducing unnecessary honking