Garbage heaps are being set on fire since a week behind Khudadaad Masjid in Rajiv Nagar 1st Stage causing a lot of air pollution which is posing danger to the residents living in the vicinity. While people go for walk early morning to breathe fresh air, the toxic smoke emanating from the garbage heap is chocking them. Authorities concerned are urged to take steps to penalise those who set fire to garbage and also take steps to clear the garbage heaps regularly.