What is Noise Pollution? | Sources of Noise Pollution | Letstute

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John
英语
大学生
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总结
Noise pollution is defined as unpleasant sounds exceeding 85 decibels, causing disturbances. It originates from indoor sources like household gadgets and outdoor sources such as social events, markets, industrial activities, and transportation. Although less damaging than other pollution types, noise pollution affects daily life and will be explored further in upcoming sessions.
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