Analysis on Pollution Level of the Airborne Particulate Matter( PM_(10),PM_(2. 5)) in Liuzhou City

For preliminary investigation of pollution levels of airborne particulate matter in Liuzhou City, samples were collected at six typical functional areas of Liuzhou City during the spring、summer、autumn and winter in the year 2013. The results indicate that the pollution by PM10 and PM2. 5is quite serious. The rates exceeding the standards are 12. 6% and 35. 1%for PM10 and PM2. 5. The PM2. 5fraction,which is more harmful to human health,accounts approximately 80. 04% of the PM10. It should bring to high attention of the public and the related functional sectors,We should focus on the follow- up to seek a breakthrough in Liuzhou on PM2. 5problem.