Binod Naik from Sundergarh dist, Odisha telling that, in this area, air and dust pollution is a biggest problem due to the establishment of many mining companies. Every where the one can find dust. The trees, vegetables,domestic animals and people of this area are effected.The Mining houses dig deep boar-well so the Nala(tiny water flow) and river basin here are dried now. what so ever the water flowing now in the tiny river is also polluted. Binod@8763432915