In
various parts around Delhi, Gurugram, Noida, and the National Capital Region
(NCR), there was rain during Thursday and Friday midnight, bringing relief from
the poor air quality prevailing over the past few days.
In an
ongoing effort by the city government to alleviate pollution levels, artificial
rain, termed as 'cloud seeding,' has been considered to reduce pollution in the
national capital.
Areas
including Duty Path, ITO, and the Delhi-Noida border are experiencing light to
moderate rainfall. Meanwhile, several air quality monitoring stations across
Delhi recorded an Air Quality Index (AQI) of less than 100 on Friday morning,
compared to over 400 during the night.
The
Regional Weather Forecasting Centre (RWFC) predicted intermittent light to
moderate rain in areas around Delhi-NCR on Friday morning, including Rajiv
Chowk, ITO, India Gate, Akshardham, Safdarjung, RK Puram, Lajpat Nagar, and
other nearby regions.
The
possibility of rain is also forecasted in Noida, Dadri, Greater Noida,
Faridabad, Jind, Panipat, Matenhail, Jhajjar, Farukhnagar, Kosli, Mahendragarh,
Narnaul, Hodal (Haryana), Meerut, Modinagar, Khatauli, Bulandshahr,
Jahangirabad, Anupshahr, Bahjoi, Pahasu, Deoband, Naraora, Gabhana, Atrol, and
Aligarh.
To
discuss the potential of artificial rainfall using cloud seeding to reduce the
Air Quality Index (AQI) in the national capital, Delhi's Environment Minister
Gopal Rai held a meeting on Wednesday with a team from IIT-Kanpur. Following
the meeting, the minister stated that if the weather remains cloudy on November
20-21, artificial rainfall could be implemented.
According
to PTI, officials revealed that the Delhi government has decided to bear the
entire cost of artificial rain to combat hazardous air pollution in the city.
The Chief Secretary has been directed to present the government's viewpoint
before the Supreme Court on Friday.
Gopal
Rai mentioned on Thursday that if the central government supports the decision,
the Delhi government could arrange for artificial rain in the city by November
20.
Cloud
seeding involves dispersing substances into the air to encourage the
condensation of water vapor and subsequently induce rainfall or snowfall. Silver
iodide, potassium iodide, and dry ice (solid carbon dioxide) are common cloud
seeding agents. These agents provide nuclei around which water vapor can
condense, ultimately leading to the formation of rain or snow.
This weather modification technology has been employed in various parts of the world, primarily in regions facing water scarcity or drought conditions.
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