摘要
基于2013年-2018年青岛市大气颗粒物监测数据,分析了采暖期大气颗粒物污染特征。结果表明,青岛市区采暖期颗粒物浓度明显高于非采暖期,说明燃煤采暖是造成颗粒物污染加重的重要原因。采暖期青岛市内陆地区的颗粒物平均浓度较沿海地区偏高,PM10、PM2.5浓度最高的区市均为李沧区。采暖期和非采暖期PM10、PM2.5浓度的日变化均呈现双峰变化趋势,且采暖期的浓度变化幅度较大。
Based on the monitoring data of atmospheric particles in Qingdao from 2013 to 2018,the pollution characteristics during heating period were analyzed.The results showed that the concentration of atmospheric particles in the heating period was significantly higher than that in the non-heating period in urban Qingdao,indicating that coal-fired heating was an important reason of increasing the atmospheric particles pollution.During the heating period,the average concentration of atmospheric particles in the inland areas was higher than that in the coastal areas,and the highest concentration of PM10 and PM2.5 distributed in Licang District.The daily variation of PM10 and PM2.5 concentrations in the heating period and non-heating period showed bimodal trends,and the range of concentration change during the heating period was larger.
作者
刘岳峰
薛莲
赵璐
王帅
Liu Yuefeng;Xue Lian;Zhao Lu;Wang Shuai(Qingdao Research Design Center of Environmental Sciences,Qingdao 266003,China;Qingdao Ecological and Environmental Monitoring Center of Shandong Province,Qingdao 266003,China)
出处
《环境科学与管理》
CAS
2019年第9期71-74,共4页
Environmental Science and Management
基金
青岛市民生科技计划基金资助项目(14-8-3-10-NSH)
关键词
采暖期
PM10
PM2.5
污染特征
措施建议
heating period
PM10
PM2.5
pollution characteristics
recommended measures
