详情描述

Noise control engineering is a comprehensive field, primarily involving three major aspects: identification and control of noise sources, blocking of noise transmission pathways, and protection of noise reception points. Specific tasks include noise reduction for industrial equipment, transportation facilities, and construction sites, such as installing mufflers and soundproofing covers; soundproofing and sound-absorbing designs for noise transmission routes, like setting up sound barriers and soundproofing walls; and implementing protective measures in sensitive noise areas, such as residential districts and schools, such as installing soundproof windows and planting soundproofing green belts. Additionally, it also encompasses noise monitoring and evaluation, as well as the establishment and enforcement of noise standards.