Introduction
The Delhi government has taken a significant step to combat the hazardous air pollution in the city by proposing the implementation of artificial rain through cloud seeding technology. With the support of the Centre, the government aims to execute the first phase of this initiative by November 20. The move comes in light of the escalating pollution levels and the need for immediate intervention to address the crisis.
Delhi Government’s Decision and Plan
Delhi government will cover the entire cost of artificial rain to alleviate air pollution.
The decision was made based on recommendations from the IIT-Kanpur team, which confirmed the feasibility of the technology in Delhi during the winter season.
The initial proposal involves conducting pilot cloud seeding over 300 square kilometres, estimated to cost around ₹13 Crore.
The government has directed the chief secretary to present the plan before the Supreme Court through an affidavit.
Technical Aspects of Artificial Rain
Cloud seeding involves dispersing substances like silver iodide, potassium iodide, or dry ice into the air to stimulate condensation and precipitation.
Successful trials of artificial rain in Kanpur have shown promising results, with six out of seven attempts proving successful.
Four crucial factors for artificial cloud seeding include appropriate cloud conditions, aircraft and necessary equipment, suitable seeding materials, and required permissions from relevant government bodies.
Coordination and Challenges
The initiative necessitates coordination with 10 central government ministries, agencies, and the Uttar Pradesh government for necessary permissions and support.
The IIT-Kanpur team has suggested that the appropriate meteorological conditions for cloud seeding over Delhi are expected around November 20-21.
Conclusion
The Delhi government’s decision to bear the entire cost of artificial rain demonstrates its commitment to addressing the critical issue of air pollution in the city. With the planned implementation of cloud seeding technology, there is a potential solution to combat the hazardous air quality in Delhi. However, the success of this initiative relies on efficient coordination between various stakeholders and the favorable meteorological conditions for cloud seeding.
