噪声是指对人们的工作、学习、生活和其他正常活动有影响的声音。噪声同废水、废气以及固体废弃物一同被称为当今社会的四大公害。噪声不仅干扰人们的工作和生活,而且过强的噪声还能危害人体的健康。噪声能引起头痛、头晕、失眠、记忆力衰退,会破坏听力,引起听觉衰退,甚至耳聋,还能引起心血管和消化系统的疾病。因此,如何控制楼房内外的噪声越来越受到人们的重视。 Noise is the sound that affects people’s work, study, life, and other normal activities. Noise, together with waste water, waste gas and solid waste, is called the four major hazards in today’s society. Noise not only interferes with people’s work and life, but excessive noise can also harm human health. Noise can cause headaches, dizziness, insomnia, memory loss, hearing damage, hearing loss, and even deafness. It can also cause cardiovascular and digestive diseases. Therefore, how to control the noise inside and outside the building is getting more and more attention.