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POLLUTION (NOISE (Harmful effects (interrupts conc. thoughts &…
POLLUTION
NOISE
Disturbing sound
Harmful effects
interrupts conc. thoughts & disturbs peace
mind
disturbs
sleep
& nervous irritability
lowers efficiency
work
sudden sound -damage ear drum & prolonged sound -
deafness
interferes
communication
bird life
disturbed -aircrafts landing & taking off airports
Prevent
blowing horns
fire crackers
loud speaker *night
trees roadside & doors - ears noise
AIR
Sources
man-made
natural
Types
gaseous pollution
particulate pollution
RADIATION .
Sources leak nuclear radiations
Nuclear power plants
negligent
disposal
wastes
accidental
explosion
plant
Uses
electricity -nuclear power plant
medicine field _ x-rays
WATER
Sources
oil spills
industrial wastes
sewage
thermal pollution
household detergents
SOIL
Sources
biomedical wastes
pesticides
chemical fertilizers
urban commercial & domestic waste
industrial wastes