摘要
根据2014年云阳县城区NO_2、SO_2、PM10的监测结果,采用空气污染指数评价法和综合污染指数评价法对云阳县城区大气环境质量进行分析与评价。结果表明,2014年云阳县城区空气综合污染指数为1.35,空气质量状况属轻污染;PM_(10)为云阳县空气污染的首要污染物;各月空气质量均表现为优良;7—9月空气质量优于其他月份。
According to the monitoring data of NO2、SO2、PM10in 2014 in Yunyang,the air quality was analyzed and evaluated using air pollution index method and comprehensive pollution index method. The results showed that the air pollution index was 1. 35,which showed a light pollution situation. PM10 was the primary pollutant. The monthly air quality was good. The air qualities in the months of July to September were better than other months.
引文
[1]李章安,曾艳.重庆开县城区大气环境质量分析及评价[J].安徽农业科学,2012,40(5):2952-2954.
[2]云阳县环境保护局.云阳县环境质量报告书(2014年)[R].2015:44-45.