different noise polluting devices with thier intensity values and effect on human beings in our day to day life
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Jet aircraft, 50 m away 140 dB Threshold of pain 130 dB Threshold of discomfort 120 dB Chainsaw, 1 m distance 110 dB Disco, 1 m from speaker 100 dB Diesel truck, 10 m away 90 dB Kerbside of busy road, 5 m 80 dB Vacuum cleaner, distance 1 m 70 dB Conversational speech, 1 m 60 dB Average home 50 dB Quiet library 40 dB Quiet bedroom at night 30 dB Background in TV studio 20 dB Rustling leaves in the distance 10 dB Hearing threshold 0 dB
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