Delhi Faces Air Pollution Crisis Again As Measures Unfold
The city’s attempts to address severe air quality through the odd-even rule and fines meet mixed reactions from residents and experts. Delhi's vibrant colors fade each winter as the capital struggles with its notorious air pollution crisis. Residents often find themselves breathing air deemed hazardous, with the Air Quality Index (AQI) surpassing 500, which led the Delhi High Court to label the city a “gas chamber” back in 2015. The court's ruling pricked the conscience of both state and national governments, igniting discussions about urgent measures to counteract this persistent dilemma. Each year, as pollution levels rise, the government rolls out various strategies to mitigate the crisis, with one of the more controversial being the odd-even vehicle rule. The odd-even scheme was first introduced by former Chief Minister Arvind Kejriwal in 2016. Under this policy, vehicles with odd-numbered plates are allowed on odd days, and those with even-numbered plates on even days, aiming to rationalize traffic volumes and cut down on emissions. Despite hopes surrounding this rule, scepticism remains among experts and citizens; many feel it tackles symptoms rather than the root causes of air pollution. "It's not addressing the issues of industrial pollution, stubble burning, or vehicular emissions comprehensively—it's merely putting up band-aids," said Anumita Roychowdhury, Executive Director at the Centre for Science and Environment. The city experienced another alarming spike in pollution levels this year when the AQI hit 450 on November 17, prompting the Commission for Air Quality Management to enact Stage IV restrictions under the Graded Response Action Plan (GRAP). The GRAP framework consists of varying measures activated depending on pollution severity, and during this heightened alert, the government took rigorous actions, including banning non-essential trucks and slapping hefty fines on vehicles lacking Pollution Under Control Certificates (PUCC). Between October 16 and December 6, the government issued 260,258 challans, collecting upwards of ₹260 crore (approximately $31 million) from violators. This included over 114,000 fines within just the final stages of GRAP. Motorists without PUCC faced penalties soaring up to ₹10,000. Despite these rigorous measures, reports indicate some residents still prefer personal vehicles over public transport, raising questions about long-term behavioral changes. While some argue the odd-even rule can yield positive outcomes during peak pollution periods, tackling underlying issues like diesel vehicle emissions and industrial output will remain imperative for lasting ecological relief. The odd-even scheme's repeated re-implementation indicates the urgent need for strategic long-term solutions. Meanwhile, studies indicate it made some headway; for example, PM2.5 levels decreased by about 13% during the odd-even rule's enforcement period. Yet, critics argue this is not substantial enough to warrant the repeated use of the scheme without significant investment in broader anti-pollution strategies. Internationally, cities like Beijing and Paris have explored similar initiatives. Beijing's odd-even policy introduced before the 2008 Olympics reportedly cut pollution levels to nearly 20%. Paris made public transport free during such enforced measures to encourage residents to opt for transit instead of private vehicles. Such combined approaches could be pivotal for Delhi if the government seeks to implement holistic and effective air quality solutions.
