Brian Kristensen, of the Danish Environmental Protection Agency, estimates that between 200 and 500 premature deaths each year in Denmark are due to noise.
布莱恩·克里斯·藤森(丹麦环保局人员)估计道，在丹麦每年有200至500起早夭事件与噪音有关。
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The low power, low noise, blower fan, wind knife mouth dry air temperature is used, the effective protection of material itself color and quality, the effect is better.
Noise is another hazard. Working with noisy tools such as jackhammers requires proper, effective use of hearing protection. Ear plugs and earmuff type hearing protection is recommended.