Hyderabad Grapples with Increasing Air Pollution from Road Transport
Road transportation has been identified as a significant contributor to air pollution in Hyderabad, according to a recent study. This growing issue has raised concerns about the rising levels of pollutants, particularly nitrogen dioxide (NO₂), in the city.
A report by Greenpeace, titled Beyond North: NO₂ Pollution and Health Risks in Seven Major Indian Cities, highlights that road transport is one of the leading sources of pollution in Hyderabad. The study found that the levels of NO₂ emitted by vehicles in the city have surpassed the World Health Organisation (WHO) guidelines. Data collected in 2023 from seven Indian cities, including Hyderabad, showed that out of 14 monitoring stations in the city, nine recorded high NO₂ concentrations. Gachibowli reported the highest levels at 41 parts per billion (ppb), followed by Old City (23 ppb), Bolarum (22 ppb), and Sanathnagar.
Satellite observations from 2019 to 2023 further indicate that NO₂ pollution in Hyderabad has been steadily increasing. The Greenpeace report also revealed that road transport is the second largest source of NO₂ emissions in the city, accounting for 24% of the total emissions. While industries are often blamed for pollution due to the lack of air pollution treatment plants, environmentalists stress that vehicular transportation is a major and growing contributor to the problem.
One significant factor is the presence of vehicles older than 20 years, many of which lack proper fitness certificates but continue to operate on the roads. These aging vehicles are major contributors to the toxic NO₂ levels. Prolonged exposure to such pollutants can lead to severe health impacts, including chronic respiratory diseases.
Dr. Syeda Azeem Unnisa, an air pollution expert from Hyderabad, emphasized the importance of promoting public transportation to combat the issue. She stated, “Usage of mass public transport, especially metro trains and MMTS, should be encouraged because it will not only improve public transportation but also reduce traffic congestion and pollution levels.”
Addressing the growing pollution in Hyderabad requires urgent action, including stricter regulations for older vehicles and greater investment in sustainable public transport solutions.
