The Delhi government has partnered with the Indian Institute of Technology Madras to explore innovative solutions for air pollution. On Friday, they signed a Memorandum of Understanding (MoU) to launch a pilot study on ‘smog-eating’ surfaces, utilizing Titanium Dioxide to reduce urban smog.
Environment Minister Manjinder Singh Sirsa noted that these surfaces could provide long-lasting and affordable pollution abatement. The study will deploy photocatalytic materials that, when activated by sunlight, convert harmful pollutants into harmless compounds. The six-month project will explore application methods such as mixing with concrete and asphalt or applying coatings to infrastructure.
Professor Somnath C Roy from IIT Madras will lead the study, beginning with lab tests at IIT Madras. The research will then progress to real-world assessments on various urban surfaces in Delhi. If findings are positive, the government plans to implement these solutions during peak smog periods to improve urban air quality.
(With inputs from agencies.)