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一、噪声概况北京的长城饭店,系中美合资建造的高级豪华饭店。建筑群中的锅炉房由上海市机电设计研究院设计。由于在设计阶段对噪声控制考虑不够,致使锅炉房建成后,其排烟系统由25米高的钢烟囱口向外辐射强烈的噪声。噪声级高达82.5d B(A),严重影响了周围机关的工作和居民的生活。方圆约两公里的范围内,仿佛整天有架小型喷气式飞机在盘旋。深夜在居民处测得的噪声级也高达68dB(A),大大超过了国家有关标准。人民日报(?)参上曾刊登记者的调查报告,呼吁建设单位从速解决这个问题。在有关单位和居民的强烈要求下,北京市环保部门下达
First, the noise profile Beijing Great Wall Hotel, the Department of Sino-US joint venture to build luxury hotels. The buildings in the boiler room by the Shanghai Institute of Electrical and Mechanical Design. Due to inadequate noise control during the design phase, the boiler system was built with its exhaust system radiating strong noise from the 25-meter-high steel chimney port. Noise level up to 82.5d B (A), seriously affected the work of the surrounding authorities and residents of life. Within a radius of about two kilometers, it seems as if there is a small jet hovering all day long. The noise level measured by residents at night also reaches 68dB (A), which greatly exceeds the relevant national standards. The People’s Daily (?) Participated in the investigation report of the previous journalists and urged the construction units to solve this problem as soon as possible. Under the strong demand of the relevant units and residents, the Beijing Municipal Environmental Protection Department issued