Pollution may be higher in Kolkata this Diwali
Noise level standards were relaxed for firecrackers in West Bengal following recent orders of the National Green Tribunal
Science and Technology - Briefs
Will Bengal allow high decibel firecrackers?
Activists fear noise control rules will be relaxed for manufacturers of firecrackers
Science and Technology - Briefs
Science and Technology - Briefs
Letter
Letters
Mumbai dilutes noise rules
Fewer silence zones; Shivaji Park the bone of contention