1月10日，在宁夏回族自治区银川市一处PM2.5监测站，监测设备在工作。2012年年初，银川市成为全国首批空气质量标准试点监测城市。银川市在原有4个空气自动监测站的基础上，新增了2个并从2013年1月1日起正式开始公布PM2.5监测数据。6个空气自动监测站可以监测可吸入颗粒物（PM10）、细颗粒物（PM2.5）、二氧化硫（SO2）、二氧化氮（NO2）、一氧化碳（CO）、臭氧（O3）在空气中的浓度值。目前，所有设备全部安装到位，24小时自动运行，监测数据自动上传到银川市环境监测站、自治区环境监测站和中国环境监测站的中心计算机室。据了解，银川市的6个PM2.5监测站每天都有5名工作人员对其进行巡检，巡检内容主要包括监测数据、检修设备、更换采样装置等，确保监测数据准确无误。新华社记者 彭昭之 摄     January 10,,PM2.5 monitoring stations in ningxia hui autonomous region in yinchuan,Monitoring equipment at work.In early 2012,Yinchuan is one of the first pilot monitoring air quality standards in the city.Yinchuan on the basis of the original four air automatic monitoring station,Two new and from January 1, 2013 officially published PM2.5 monitoring data.Six air automatic monitoring stations particulates were still can be used to detect(PM10)/Fine particles(PM2.5)/so2(SO2)/Nitrogen dioxide(NO2)/Carbon monoxide(CO)/The ozone(O3)In the density of the air.At present,,All equipment installed in place,Auto run 24 hours a day,Automatic monitoring data to the environmental monitoring station in yinchuan/Autonomous region environmental monitoring station and the center of China's environmental monitoring station computer room.It is understood,Yinchuan six PM2.5 monitoring station every day there are five workers of the inspection,Inspection content mainly includes monitoring data/Maintenance equipment/Replace the sampling device and so on,Check the accuracy of monitoring data.The xinhua news agency reporters PengZhao of perturbation

    1月10日，在宁夏回族自治区银川市环境监测中心，工作人员在核对检查PM2.5监测站上传的监测数据。新华社记者 彭昭之 摄     January 10,,In the ningxia hui autonomous region, yinchuan environmental monitoring center,Staff in checking the monitoring of PM2.5 monitoring stations to upload data.The xinhua news agency reporters PengZhao of perturbation

    1月10日，在宁夏回族自治区银川市一处PM2.5监测站，工作人员在更换清洗好的监测设备的采样头。新华社记者 彭昭之 摄     January 10,,PM2.5 monitoring stations in ningxia hui autonomous region in yinchuan,Staff in replacement of cleaning good monitoring equipment sampling head.The xinhua news agency reporters PengZhao of perturbation

     1月10日，在宁夏回族自治区银川市一处PM2.5监测站，工作人员在更换监测设备使用的颗粒物采样标签。新华社记者 彭昭之 摄       January 10,,PM2.5 monitoring stations in ningxia hui autonomous region in yinchuan,Staff in the replacement of monitoring equipment use of particulate sampling tag.The xinhua news agency reporters PengZhao of perturbation