Delhi NCR Air Pollution Crisis: Ban on BS3 and BS4 Vehicles Sparks Debate

As the air quality crisis deepens in the Delhi NCR region, the government has taken a stern stance, invoking Stage III of the Graded Response Action Plan (GRAP). A significant measure under this plan is the Delhi Transport Department's ban on all BS3 petrol and BS4 diesel vehicles, effective from November 2, 2023, until further notice.

The government justifies these actions as a response to combat the severe air pollution crisis that has engulfed the region. The decision to implement Stage III of the GRAP follows the grim milestone of Delhi's Air Quality Index (AQI) reaching 'Severe' levels.

Violators of this directive will face legal consequences, including potential prosecution under Section 194(1) of the Motor Vehicle Act, 1988, which carries a hefty fine of Rs. 20,000.

While this ban impacts a significant number of vehicles, specific categories are exempt. Emergency services, police vehicles, and government enforcement vehicles are exceptions, vital for the uninterrupted operation of essential services during this period.

The deteriorating air quality poses a substantial health risk, necessitating prompt and effective pollution control measures. However, the question arises: Will banning BS3 and BS4 vehicles genuinely alleviate the thick shroud of smog over Delhi? The primary contributor to the soaring AQI is the annual practice of stubble burning in the neighboring areas—an agricultural method involving the burning of leftover straw stubble after grain harvesting.

Advocates argue that the government should play a more active role in curbing stubble burning by providing farmers with the necessary machinery and equipment to manage crop residue without resorting to burning. Banning BS3 petrol and BS4 diesel vehicles with valid Pollution Under Control (PUC) certificates presents an inconvenience to vehicle owners who have dutifully paid taxes and adhered to emission norms prescribed by the authorities. The debate rages on about the effectiveness of these measures in combating the region's air quality woes.