详情描述

Noise control engineering is a comprehensive field, primarily encompassing three major aspects: identification and control of noise sources, blocking the pathways of noise propagation, and protection of noise reception points. Specific tasks involve noise reduction for sources such as industrial equipment, transportation facilities, and construction sites, including the installation of mufflers and soundproof enclosures; soundproof and sound-absorbing design for noise pathways, such as setting up sound barriers and soundproof walls; and implementing protective measures in noise-sensitive areas like residential zones and schools, such as installing soundproof windows and planting soundproof green belts. Additionally, it includes noise monitoring and assessment, as well as the establishment and enforcement of noise standards.