Patel Nagar, Delhi 08, is a residential colony with no unauthorized commercial activity except the following: an auto repair shop, a black smith shop and a kabaadi-waala, all co-located within a few meters of one another. These three shops, singly as well as together, have made the area virtually uninhabitable. The smoke & noise from the auto shop, the glare and gases from the black smithy and the constant burning and smelting from the...