Dr. G.D. Agarwal Some Interesting Finding From CAAQMS APPCB

Presentation above is a report of some interesting findings from continuous online air quality monitoring system at Sanathagar Hyderabad in 2006.
For BTX, the new parameters comprehensively measured for the first time, anywhere in India, it can be said That all high concentrations occurr in late evening, nights or pre-dawn periods. Also,quite high concentrations occurred on quite large number of days at least for a hour. The gases being toxic hence cannot be neglected.