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目的了解山东省各地市采暖期的空气质量状况,为决策者制定相关政策提供参考依据。方法以2015年11月15日至2016年3月15日山东省各地市采暖期的空气质量相关指标(PM2.5、PM10、SO2、CO、NO2、O3)为基础,运用秩和比法对山东省各地市采暖期的空气质量状况进行综合评价。结果威海、烟台、青岛空气质量状况较好,菏泽空气质量状况较差,其余城市空气质量状况一般。结论运用秩和比法能够清楚客观全面的反应山东省各地市采暖期的空气质量状况。
Objective To understand the air quality status of all cities in Shandong during the heating period and provide reference for decision-makers to formulate relevant policies. Methods Based on the air quality indicators (PM2.5, PM10, SO2, CO, NO2, O3) during the heating period of all cities in Shandong Province from November 15, 2015 to March 15, 2016, the rank sum method Shandong Province throughout the city during the heating air quality status of a comprehensive evaluation. Results Weihai, Yantai, Qingdao air quality is good, Heze poor air quality, air quality in other cities in general. Conclusion The rank sum ratio method can clearly and objectively reflect the air quality status of all cities in Shandong during the heating period.