环境空气质量新标准的实施对呼和浩特空气质量监测与评价结果的影响

The impact of the implementation of the new ambient air quality standards on the air quality monitoring and evaluation results in Hohhot city

环境空气质量新标准的实施,对十几年来优良天数比例均在90%以上的城市空气质量评价结果产生了巨大的冲击。本文通过对2013年呼和浩特市空气质量监测结果进行统计,分别按新、旧标准进行评价,分析空气质量新标准的实施对呼和浩特市空气质量监测与评价结果产生的影响。

The implementation of the new ambient air quality standards has a huge impact for the urban air qual-ity evaluation results that the good day proportion was more than 90 percent in ten years.Based on the statistical airquality monitoring results of of Hohhot city in 2013,this paper analyzed the influence of the new air quality standardson the air quality monitoring and evaluation results in Hohhot city,respectively,according to the old and new stan-dards for evaluation.