Delhi’s air pollution crisis is primarily caused by emissions from vehicles, industries, construction, power plants, waste burning, and seasonal crop stubble fires, worsened by stagnant winter weather. Cloud seeding, which disperses chemicals like silver iodide into existing clouds to induce rainfall, has been proposed as a temporary measure to wash away pollutants. However, its effectiveness is limited, dependent on suitable clouds, and provides only short-term relief. It also raises environmental, ethical, and accountability concerns.
Click to View MoreIndia’s air and noise pollution monitoring systems face challenges like poorly placed sensors, data inaccuracies, and limited real-time noise data. While air quality monitoring has improved with real-time stations and the National Clean Air Programme, noise pollution lacks a strong national policy and effective enforcement. To protect public health and meet global standards, India must expand monitoring coverage, ensure data transparency through independent audits, align regulations with WHO guidelines, and integrate advanced technologies for better forecasting and action.
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