【摘要】 利用2017年哈尔滨市11个空气质量监测站点监测数据和天气后报监测数据,分析哈尔滨市全年空气质量分布特征及产生污染的原因.结果表明:哈尔滨市全年空气质量总体保持较好,哈尔滨市冬季的空气质量最差,然后是秋季和春季,夏季的空气质量是最好的;全年1月份的空气质量最差,较差的是10月份和11月份,8月份的空气状况最好;这1年中道外区、香坊区、南岗区和道里区的空气质量比较差,空气质量最好的区域是阿城区;烟花爆竹的燃放、供暖期锅炉燃烧、汽车尾气的排放和秸秆的焚烧,是影响哈尔滨市空气质量的主要原因.更多还原

【Abstract】 Based on the monitoring data of 11 air quality monitoring stations in Harbin in 2017 and the monitoring data of weather report, the characteristics of air quality distribution and the causes of pollution in Harbin in the whole year were analyzed.The results showed that the air quality of Harbin remained good all year round. The air quality of Harbin in winter was the worst, followed by autumn and spring, and the air quality in summer was the best.The air quality of January was the worst, October and November were the worse, and August was the best.In this year, the air quality of Daowai District, Xiangfang District, Nangang District and Daoli District was relatively poor, and the area with the best air quality was Acheng District.The main reasons that affect Harbin’s air quality are the discharge of fireworks, boiler combustion during heating period, automobile exhaust emission and straw burning.更多还原