杭州市农贸市场的噪声特点分析  

Analysis of noise characteristics of farm product markets in Hangzhou

作　　者：尤珊妮[1] 王进[2] 张邦俊[1] 

机构地区：[1]浙江大学环境与资源学院,浙江杭州310028 [2]杭州市环境保护局,浙江杭州310003

出　　处：《环境污染与防治》2004年第3期196-197,共2页Environmental Pollution & Control

基　　金：杭州市环境保护局科研基金项目 ( No.2 0 0 10 3 )

摘　　要：对农贸市场噪声进行了监测分析。结果发现 ,农贸市场营业时 ,市场内的噪声超标 ,其最小值出现在中午 ,最大值出现在下午下班高峰期 ;农贸市场一天内不同时段噪声污染级的数值大小有一定的差距 ;用噪声冲击指数来评定农贸市场声环境质量 。The noise pollution of farm product markets in Hangzhou were monitored and analyzed. Results show that the inside noise is over limit of the state's standard when the markets are open. Its minimum is in the noon, and its maximum is in the afternoon when most of people go off work. The values of %L{NP}% in different time of one day exist disparity. The quality of sound environment in farm product market is much bad if we evaluate it using NII.

关 键 词：噪声污染 农贸市场 环境质量 杭州市 噪声冲击指数 

分 类 号：X593[环境科学与工程—环境工程]