National Green Tribunal (orders and impact) - a discussion in Opposite Lock Posted December 17, 2015 · Report reply Dust is a major issue and when combines with smoke it becomes worse. What the government should do is to improve drainage system, as even after rains , debris still stays on the roads. I feel this us in all major NI cities. Adulteration of the fuel also a major problem. Without doing a proper job, why the Govt. is imposing burden on common man. Hybrid vehicles helps in noise pollution rather than air pollution, as during the manufacturing, recycling, charging, disposing etc, a huge amount if air pollution it will make, Globally. We all know how a green card is made.