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近年来的研究证实了次声对神经系统、心血管系统、呼吸系统、内分泌及其它脏器有不良的甚至是危险的作用。资料曾报导:人暴露于次声170分贝以上10分钟可致死,150分贝以上出现皮肤发红,烧灼感,咳嗽,气喘,吞咽痛等,140～150分贝下2分钟,有的人感到很不舒服,有的人即无恙。临界值为120分贝,110分贝对人体无明显的效应。
Recent studies have confirmed that infrasound has an adverse or even dangerous effect on the nervous system, cardiovascular system, respiratory system, endocrine and other organs. Information has been reported: human exposure to infrasound more than 170 db 10 minutes can be fatal, 150 above skin redness, burning sensation, cough, asthma, swallowing pain, 140 to 150 decibels for 2 minutes, some people feel very Comfortable, some people are okay. The critical value of 120 decibels, 110 decibels no significant effect on the human body.