“十一五”期间哈尔滨市城市道路交通声环境质量状况研究

Research on Traffic Noise Quality of Harbin City I the Eleventh Five-year-plan

根据哈尔滨市环境监测中心站提供的"十一五"期间哈尔滨市城市道路交通声环境监测数据,对哈尔滨市城市道路交通声环境质量状况进行了研究。通过分析,我们得出十一五"期间,哈尔滨市区道路交通声环境质量为好,长度加权平均等效声级均达到国家标准,年际间均没有明显变化。

We researched on traffic noise quality of Harbin city on the basis of the data of the eleventh five -- year-plan. We found that traffic noise quality was good in Harbin city, the length weighted average equivalent sound level reached the national standard. There were not obvious change in different years.