Control of noise pollution involves using sound-absorbent materials, creating horn-free zones, setting permissible sound levels for crackers and loudspeakers, and regulating the timing of loudspeaker usage.
Control of noise pollution involves using sound-absorbent materials, creating horn-free zones, setting permissible sound levels for crackers and loudspeakers, and regulating the timing of loudspeaker usage.
| Front | control of noise pollution |
|---|---|
| Back | -sound absorbent material -horn free zorn delimitation -permissible sound levels of crackers and loadspeacker -timing of using of loudspeacker |
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