Strata Enviro - Results @ Thane Station
Photos of Suspended Particulate Matter Collected @ One Pollution Controller Unit in Thane ( SATIS Area ). You can see the difference @ Central Covered Patch - Clean Section of Filter and Difference on Side.
Apart from Photos - Visuals, Readings Show a Drop @ 35 % in PM 2.5 & PM 10 Level between Inlet and Exhaust.