摘要
对七家大中型氮肥厂进行了噪声测量调查。分析了主要噪声源、声级分布状况和污染特点。对各厂已采取的噪声治理措施作了扼要评述，提出了进一步治理噪声的几点建议。
A survey of noise in seven large-and medium-sized nitrogenous fertilizer plants has been carried out In this paper,the main noise sources,the distribution of noise level and the character istics of noise pollution in the plants are analized;the noise control measures adopted by each plant are reviewed;some suggestions on further controlling noise are offered.
出处
《化工环保》
CAS
CSCD
北大核心
1997年第2期84-89,99,共7页
Environmental Protection of Chemical Industry
