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CPCB mulling using artificial rain in Delhi to tackle pollution after Diwali

Press Trust of India  |  New Delhi 

The Control Board (CPCB) is mulling inducing artificial rain in after to wash away hazardous pollutants that is plaguing the national capital.

A senior CPCB said they are in talks with the Indian Institute of Technology and the Meteorological Department (IMD) for inducing artificial rain after when the is expected to reach "severe-plus emergency" stage.

The said they are waiting for meteorological conditions to become stable and then use cloud seeding for inducing artificial rain.

Cloud seeding is the process of combining different kinds of including silver iodide, dry ice and even common table salt with existing clouds in an effort to thicken the clouds and increase the chance of rain or snowfall.

An IIT professor said weather conditions are being monitored to become favourable for creating artificial rain.

"We are supporting the project by providing salt mix for inducing artificial rain. The weatherman is monitoring weather conditions to become favourable for creating artificial rain," the IIT professor, who is part of the project, said.

In 2016, the government tried to explore the possibility of cloud seeding for artificial rain but the plan never worked out. Last year, the government has proposed the possibility of reducing dust by watering from a helicopter to

Delhi's air quality has again deteriorated to alarming levels in the past three weeks.

Delhi's air quality was recorded in 'very poor' category on Tuesday as wind continued to blow from regions where there is rampant stubble burning, authorities said, warning of severe spike in levels after even if "partial toxic crackers" are burnt compared to last year.

The overall Air Quality Index (AQI) was recorded at 394, which falls in the 'very poor' category, according to data by the

(This story has not been edited by Business Standard staff and is auto-generated from a syndicated feed.)

First Published: Tue, November 06 2018. 17:45 IST