Air pollution monitoring and voice have found that particulates smaller than 10 microns, nitrogen dioxide levels and natural station BTS Phaya Thai, Siam, and the Red Pavilion during the month of October to March, 2554 2555.
The audit found that air pollution and noise, dust smaller than 10 microns nitrogen dioxide. And the volume under the Phayathai Skytrain Station, and Sala Daeng Siam during the month of October 2554 to March 2555.
Monitoring air pollution and noise, found that more than 10 micron particulate, nitrogen dioxide, and the volume under the station Phaya Thai, Siam And the amendments during October 2554 to March 2555.