Delhi's Pollution Fix: Vehicles Not the Only Villain

Delhi's approach to tackling winter pollution, which often singles out vehicles, has seen little change over the past year. While cleaner vehicle standards like BS-VI are beneficial, a registration certificate doesn't equate to an emissions test. A well-maintained older vehicle can pollute less than a poorly maintained newer one. The article advocates for remote sensing to measure actual vehicle emissions, identifying and penalizing repeat high polluters.

Instead of focusing on effective solutions, authorities create massive traffic jams at Delhi's borders. On one day, nearly 15,000 vehicles were checked, with most eventually allowed entry. This process led to significant fuel consumption due to idling and slow traffic, with preliminary calculations suggesting that the pollution created might outweigh any benefits. Furthermore, vehicles turned back are not removed from the airshed, as pollution does not respect administrative borders.

The article highlights other significant pollution sources, including road dust, loose soil, construction debris, and stubble burning. The Central Pollution Control Board (CPCB) identifies these factors as substantial contributors to winter PM2.5 levels. Therefore, a multifaceted approach is necessary, addressing transport, biomass burning, industrial norms, and waste burning across the entire National Capital Region (NCR) airshed.