在我們所日常生活當(dāng)中，白天我們的周圍居民區(qū)聲音一般是不會(huì)超過(guò)50分貝的，當(dāng)出現(xiàn)在夜間的時(shí)候普遍降低到45分貝左右，人們是適宜的工作環(huán)境當(dāng)中65分貝左右，還是能夠維持正常的反應(yīng)以及注意力。一旦超過(guò)這個(gè)數(shù)值，人們?cè)诟叻重惌h(huán)境當(dāng)中長(zhǎng)時(shí)間的工作就會(huì)導(dǎo)致，聽(tīng)力下降，情緒煩躁，嚴(yán)重會(huì)出現(xiàn)神經(jīng)衰弱等現(xiàn)象；

　　In our daily lives, the sound in residential areas around us usually does not exceed 50 decibels during the day, and when it occurs at night, it generally decreases to around 45 decibels. People are able to maintain normal reactions and attention in a suitable working environment at around 65 decibels. Once this value is exceeded, prolonged work in high decibel environments can lead to hearing loss, emotional distress, and severe symptoms such as neurasthenia;

　　柴油發(fā)電機(jī)組在正常工作的時(shí)候會(huì)出現(xiàn)噪音擾民的現(xiàn)象，柴油發(fā)電機(jī)組的噪聲一般處在距離機(jī)組1米處噪聲，以250kw發(fā)電機(jī)組為例，一般會(huì)在105分貝左右，因此再出現(xiàn)噪音要求比較高的地方一般會(huì)做靜音處理；

　　Diesel generator sets may cause noise disturbance during normal operation. The noise of diesel generator sets is generally located at a distance of 1 meter from the unit. Taking a 250kw generator set as an example, the noise level is usually around 105 decibels. Therefore, in areas with high noise requirements, noise reduction measures are usually taken;

　　聽(tīng)音樂(lè) 80db，兒童80分貝以上噪音環(huán)境中生活，造成聾啞者可達(dá)50%，噪聲級(jí)只有在80分貝以下時(shí)，才能保持40年長(zhǎng)期工作不致耳聾；在100分貝時(shí)，只有60％的人不會(huì)耳聾。如果人長(zhǎng)期生活在80分貝以上的環(huán)境里，會(huì)引起情緒煩躁、聽(tīng)力下降。

　　Listening to music at 80dB, living in an environment with noise levels above 80dB for children can cause up to 50% of deaf and mute people. Only when the noise level is below 80dB can long-term work be maintained for 40 years without deafness; At 100 decibels, only 60% of people will not be deaf. If a person lives in an environment above 80 decibels for a long time, it can cause emotional distress and hearing loss.

　　85分貝以下可造成輕微聽(tīng)力損傷；85分貝－90分貝可造成少數(shù)人噪聲性耳聾；90——100分貝可造成一定數(shù)量的噪聲性耳聾；100分貝以上，就會(huì)造成相當(dāng)數(shù)量的噪聲性耳聾，以上這些屬于慢性噪聲性耳聾；105分貝以上—— 5分鐘 精神分裂。

　　Below 85 decibels can cause mild hearing loss; 85-90 decibels can cause noise induced hearing loss in a small number of people; 90-100 decibels can cause a certain amount of noise induced hearing loss; Over 100 decibels can cause a significant amount of noise induced hearing loss, which is classified as chronic noise induced hearing loss; 105 decibels or higher -5 minutes of schizophrenia.

　　噪音對(duì)人的中樞神經(jīng)有損害作用，并且能誘發(fā)心血管系統(tǒng)疾病，在　強(qiáng)烈的噪音環(huán)境中進(jìn)食，胃腸的毛細(xì)血管會(huì)發(fā)生收縮，消化液的分泌和胃腸的蠕動(dòng)會(huì)減弱，使正常的血　供受到破壞。強(qiáng)烈的噪音還會(huì)造成妊娠異常、兒童智力發(fā)育障礙。所以，日常生活中要盡量減少噪音的來(lái)源和傳播。

　　Noise has a damaging effect on the central nervous system and can induce cardiovascular diseases. When eating in a strong noisy environment, the capillaries of the gastrointestinal tract will contract, the secretion of digestive fluids and the peristalsis of the gastrointestinal tract will be weakened, and the normal blood supply will be disrupted. Intense noise can also cause pregnancy abnormalities and intellectual development disorders in children. So, in daily life, it is important to minimize the sources and spread of noise as much as possible.

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