Delhi's Air Pollution Plagued by Experimental Cloud Seeding Technique.
The Indian capital has been plagued with severe air pollution for over a decade, earning it the title of the world's most polluted city. As a result, officials have turned to an experimental technique called cloud seeding in hopes of bringing much-needed rain to alleviate the crisis.
Cloud seeding involves using aircraft or drones to inject particles into clouds that contain silver iodide, which can alter the structure of the clouds and encourage precipitation. The plan was first proposed by the ruling Bharatiya Janata party (BJP) this year but was put on hold due to unpredictable weather conditions in India's capital.
However, days after Delhi's air quality once again deteriorated post-Diwali celebrations, the government announced that it would finally proceed with the scheme. The trial flight took place on Thursday, during which seeding flares were launched into the sky. According to officials, if favorable conditions persist, Delhi can expect its first artificial rain by October 29.
While cloud seeding may seem like a promising solution, experts have expressed skepticism about its effectiveness. It is not considered a panacea for air pollution and does not address the root causes of pollutants. Moreover, it relies on the presence of clouds, which are often absent over Delhi during winter when pollution peaks.
Critics argue that this gimmick disregards scientific ethics and ignores the need for more substantial measures to combat pollution. Two professors at Delhi's Centre for Atmospheric Sciences have condemned the plan as a "textbook case" of misapplying science for short-term gains.
They warn of the long-term effects of repeated use of chemicals in cloud seeding, such as silver iodide or sodium chloride, on agriculture and human health, labeling it as a "snake-oil solution." Delhi's pollution levels have been rising by 6% this year, with PM2.5 and PM10 levels far exceeding those seen during the infamous Beijing airpocalypse in 2013.
The plan to introduce cloud seeding is an attempt to alleviate Delhi's persistent air pollution crisis, but experts caution that more substantial efforts are needed to address the root causes of pollutants and ensure sustainable solutions for a healthier environment.
The Indian capital has been plagued with severe air pollution for over a decade, earning it the title of the world's most polluted city. As a result, officials have turned to an experimental technique called cloud seeding in hopes of bringing much-needed rain to alleviate the crisis.
Cloud seeding involves using aircraft or drones to inject particles into clouds that contain silver iodide, which can alter the structure of the clouds and encourage precipitation. The plan was first proposed by the ruling Bharatiya Janata party (BJP) this year but was put on hold due to unpredictable weather conditions in India's capital.
However, days after Delhi's air quality once again deteriorated post-Diwali celebrations, the government announced that it would finally proceed with the scheme. The trial flight took place on Thursday, during which seeding flares were launched into the sky. According to officials, if favorable conditions persist, Delhi can expect its first artificial rain by October 29.
While cloud seeding may seem like a promising solution, experts have expressed skepticism about its effectiveness. It is not considered a panacea for air pollution and does not address the root causes of pollutants. Moreover, it relies on the presence of clouds, which are often absent over Delhi during winter when pollution peaks.
Critics argue that this gimmick disregards scientific ethics and ignores the need for more substantial measures to combat pollution. Two professors at Delhi's Centre for Atmospheric Sciences have condemned the plan as a "textbook case" of misapplying science for short-term gains.
They warn of the long-term effects of repeated use of chemicals in cloud seeding, such as silver iodide or sodium chloride, on agriculture and human health, labeling it as a "snake-oil solution." Delhi's pollution levels have been rising by 6% this year, with PM2.5 and PM10 levels far exceeding those seen during the infamous Beijing airpocalypse in 2013.
The plan to introduce cloud seeding is an attempt to alleviate Delhi's persistent air pollution crisis, but experts caution that more substantial efforts are needed to address the root causes of pollutants and ensure sustainable solutions for a healthier environment.