摘要
对现有手工监测点位进行现场勘查监测,通过声环境功能区普查监测法选出自动监测点位。对襄阳市现有16个手工监测点位进行现场勘查,初步判断是否符合点位布设原则,开展声环境功能区普查监测,结合结果实现声环境自动监测站的合理化建设。结果表明:自动测点和手工测点昼夜等效声级平均值相对偏差范围在0.38%~1.71%,自动测点数据延续性较好。自动监测点位在测点高度为1.2、5.0 m,进行比对监测,测点高度提高后,同一测点测量值变化小于等于3.0 dB,因此自动监测站测点高度选择5.0 m较为合适。
The existing manual monitoring sites were investigated and monitored and the automatic monitoring sites were selected through the acoustic environment function area survey monitoring method.The 16 existing manual monitoring sites in Xiangyang City were investigated on the spot to determine whether they were in line with the principle of location layout.The sound environment functional area was investigated and monitored,and the rational construction of acoustic environment automatic monitoring stations was realized based on the results.The relative deviation of the average equivalent sound level between the automatic and manual measuring points was 0.38%~1.71%,and the data continuity of the automatic measuring points was good.The automatic monitoring point is at the height of 1.2 m and 5.0 m,and the comparison monitoring is carried out.After the height of the measuring point is increased,the measurement value change of the same measuring point is less than 3.0 dB,so 5.0 m is more appropriate for the automatic monitoring station.
作者
谢鹏飞
王涛
胡芹芹
Xie Pengfei;Wang Tao;Hu Qinqin(Xiangyang Ecological and Environmental Monitoring Center,Department of Ecology and Environment of Hubei Province,Xiangyang 441100,Hubei,China)
出处
《绿色科技》
2024年第14期183-186,208,共5页
Journal of Green Science and Technology
关键词
功能区声环境
普查监测法
自动监测
测点高度
functional area acoustic environment
census and monitoring method
automatic monitoring
station height
作者简介
第一作者:谢鹏飞(1987-),男,硕士,工程师,研究方向为环境监测。
