Delhi’s Air Quality Plummets to ‘Very Poor’
Delhi’s air quality has once again deteriorated, falling into the ‘very poor’ category, prompting authorities to enforce Stage 2 of the Graded Response Action Plan (GRAP). As the national capital faces its annual struggle with toxic air, residents are preparing for another winter of smog, health risks, and lifestyle disruptions.
The Central Pollution Control Board (CPCB) reported that the Air Quality Index (AQI) in several parts of Delhi exceeded 300, categorizing the air as ‘very poor.’ Experts predict conditions will worsen as cooler temperatures trap pollutants near the ground. Major contributors to this decline include vehicular emissions, industrial pollution, construction dust, and crop residue burning in neighboring states like Punjab and Haryana.
What is GRAP Stage 2?
GRAP is a set of emergency measures designed to combat air pollution in the Delhi-NCR region. It is implemented in four stages, with Stage 2 triggered when the AQI reaches the ‘very poor’ category (301-400). Key measures under GRAP Stage 2 include:
– Increased Parking Fees: To discourage private vehicle use.
– Enhanced Public Transport: Metro and bus services are expanded for better accessibility.
– Ban on Diesel Generators: Prohibited except for essential services.
– Stricter Enforcement: Increased checks on construction sites, waste burning, and industrial emissions.
While these steps aim to reduce pollution, critics argue that enforcement is often inadequate and measures are reactive rather than preventive.
Health Advisory Issued
The worsening air quality has raised concerns among health experts. Prolonged exposure to ‘very poor’ air can cause respiratory and cardiovascular issues, particularly for those with pre-existing conditions like asthma or bronchitis. Doctors advise vulnerable groups, including children, the elderly, and immunocompromised individuals, to limit outdoor activities and wear masks when outside.
The Indian Medical Association (IMA) has urged the government to implement long-term solutions. “Delhi’s air pollution is a public health emergency. We need proactive measures, not just temporary fixes,” said an IMA spokesperson.
Stubble Burning: A Major Contributor
Stubble burning in neighboring states remains a significant factor in Delhi’s air pollution. Despite subsidies for machinery to manage crop residue, the practice persists. Satellite images from the Indian Agricultural Research Institute (IARI) show a sharp rise in farm fires in Punjab and Haryana.
Experts emphasize the need for better inter-state coordination. “Stubble burning requires a multi-pronged approach, including viable alternatives for farmers and strict enforcement of bans,” said an environmental activist.
Public Outcry and Political Blame Game
The deteriorating air quality has sparked public frustration, with social media flooded with complaints about the recurring crisis. Residents have criticized the government for its lack of long-term planning.
Meanwhile, political parties are engaged in a blame game. The ruling Aam Aadmi Party (AAP) has accused neighboring states of failing to curb stubble burning, while opposition parties claim the AAP has not addressed local pollution sources effectively.
What’s Next for Delhi?
As winter approaches, Delhi’s air quality is expected to worsen further. If the AQI enters the ‘severe’ category (401-450), GRAP Stage 3 measures, such as a ban on construction and odd-even vehicle rationing, may be enforced.
However, experts stress the need for a comprehensive, year-round approach. “Delhi must focus on reducing vehicular emissions, promoting cleaner energy, and improving waste management,” said an environmental scientist.
As Delhiites endure another season of toxic air, the question remains: Will this winter mark a turning point in the fight against pollution, or is it just another chapter in an ongoing crisis?
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