近(jin)年來，隨著社會對(dui)環保的日益重視，國家對(dui)噪音(yin)

污染提出了嚴格的控制要求。國(guo)家標準規(gui)定(ding)居住、商業(ye)

區，晝間(jian)噪音≤60分(fen)貝(bei)，夜間(jian)噪音≤50分(fen)貝(bei)。并于

2018年1月(yue)1日起實施的(de)《中(zhong)華人民共和國環境保護稅

法》明確提出了(le)對噪聲超標進行(xing)征(zheng)稅(shui)。

In recent years, along with the increasing

attention to environmental protection,the country has

put forward strict control requirements on noise

pollution.The national standards for residential and

commercial areas: daytime noise ≤60 db,night noise

≤50 db. In addition, excessive noise will be explicitly

proposed tax according to<<Environmental Protection

Tax Law of the P.R.C>> which took effect on January

1, 2018.

對于穿(chuan)越(yue)居(ju)民區、辦(ban)公區、動物(wu)保(bao)護區長距離膠帶

輸送機，國內外都(dou)對穿越段的噪音提出了嚴格限制，

禁(jin)止噪(zao)音(yin)超標的輸送機運行(xing)。近年來，由于(yu)噪(zao)音(yin)超標，

許多(duo)通過(guo)居民區的膠帶輸送機不能正常運行。

If longdistance belt conveyors is passing through

residential areas,office areas and animal protection

areas,the noise is strict restricted at home and

abroad,and excessive noise is prohibited for running

conveyor.In recent years, many belt conveyor through

residential areas can't operate normally due to

excessive noise.

經過實驗，使用靜音(yin)托輥(gun)是降低(di)膠帶輸送機噪音(yin)、

滿足(zu)國家噪(zao)音污染標(biao)準規定的有效途徑(jing)。

Through the experiment of structure, the use of

mute idler is an effective way to reduce the noise of

belt conveyor and meet the national noise pollution

standard.