Noise Assessment of Stone/Aggregate Mines: Six Case Studies. Figure 1. Sound profile plot for the primary screening tower. of cabs to prevent operator noise ex-posure from engine and …
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WhatsApp: +86 18221755073source of noise or vibration or an increase in existing noise or vibration levels. 4.4.1.2. If screening identifies potential human receptors of noise from mining-related activities, then the operating company shall document baseline ambient noise levels at both the nearest and relevant offsite noise receptors.235 4.4.2.
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