Delhi’s Cloud-Seeding Experiment: A Costly Failure
In a high-stakes bid to curb Delhi’s deadly air pollution, the government spent Rs 3.2 crore on cloud seeding—a technique to trigger artificial rain. Despite high hopes, the project flopped, leaving experts to dissect what went wrong and what it means for future anti-pollution strategies.
How Cloud Seeding Was Supposed to Work
Cloud seeding involves spraying salts or silver iodide into clouds to encourage rainfall, which could wash away pollutants. Inspired by success stories in China and the UAE, Delhi partnered with IIT-Kanpur for the trial. But unlike those regions, Delhi’s conditions weren’t cooperative.
4 Reasons Why the Experiment Failed
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Wrong Weather Conditions
Cloud seeding requires moist, low-altitude clouds, but Delhi’s November air was dry and stagnant. “No clouds, no rain—it’s that simple,” said IMD scientist Dr. V.K. Soni. -
Late Execution
The project launched after pollution peaked, missing early-season windows with higher humidity. An IIT-Kanpur researcher admitted, “Earlier action could’ve helped.” -
Small-Scale Effort
China uses fleets of planes for cloud seeding; Delhi relied on one sortie. Experts say scaling up was impossible with the allocated budget. -
Unproven Science
While cloud seeding works in some areas, scientists like SAFAR’s Dr. Gufran Beig stress it’s “not a magic fix” for pollution.
Public Outcry and Government Defense
Critics slammed the project as wasteful, with environmentalist Aarti Khosla calling it a “distraction from real solutions.” The Delhi government argued it was a “necessary risk,” citing desperation to tackle the annual pollution crisis.
What Delhi Needs Instead of Quick Fixes
Experts urge long-term measures:
– Crack down on stubble burning, vehicles, and industries.
– Fast-track electric public transport.
– Plant urban forests and expand green spaces.
– Partner with neighboring states for regional airshed management.
Key Takeaway
Cloud seeding’s failure highlights the need for science-backed, sustainable plans. Until then, Delhi’s toxic winters will persist—unless systemic reforms take priority over costly gambles.
— By [Your Name], NextMinuteNews
