17:15 〜 19:15
[U04-P03] Assessment of Air Quality and its Impact on Health in Delhi, India using Geo-Spatial Techniques
キーワード：Air Quality, Particulate Matter, Health Risk, Spatial Variations
Delhi, the capital city of India, has been grappling with severe air pollution levels, posing significant health risks to its residents. Delhi's air quality is heavily influenced by various anthropogenic factors, including industrial emissions, vehicular exhaust, construction activities, open burning of waste, and agricultural practices in the surrounding areas. These sources contribute to the accumulation of pollutants such as particulate matter (PM), nitrogen dioxide (NO2), sulfur dioxide (SO2), carbon monoxide (CO), and volatile organic compounds (VOCs) in the city's atmosphere. Exposure to poor air quality in Delhi has been associated with a wide range of health effects. Respiratory disorders, such as asthma, bronchitis, and chronic obstructive pulmonary disease, are prevalent among residents, particularly children and the elderly. Cardiovascular diseases, including heart attacks and strokes, have also been linked to long-term exposure to high levels of air pollution. Moreover, the incidence of allergies, eye irritations, and skin diseases has seen an alarming rise in recent years. Hence, a study plan to assess air quality and its impact on health in Delhi focuses on the specific challenges and consequences faced by the population in this region. The data on air quality has been collected from the Central Pollution Control Board for the 5-year duration from 2019-2023. The collected parameter consists of PM2.5, PM10, NO, NO2, NOx, NH3, SO2, CO, Ozone, Benzene and Toluene. The findings highlight the detrimental effects of air pollution on the health of Delhi's residents and emphasize the urgent need for mitigation measures. The effects of air pollution on vulnerable populations such as children, the elderly, and individuals with pre-existing health conditions are of particular concern. By identifying important pollution zones and possible sources of contamination, the GIS-based technique makes it easier to visualize and analyze trends in air quality. The spatial distribution of various pollutants and their associated health risks were further mapped using geospatial mapping techniques. Implementation of air quality standards, emission controls, and public health interventions are crucial to mitigate the adverse health effects of air pollution. In conclusion, the assessment of air quality and its impact on health in Delhi represents a critical issue that demands immediate attention. Addressing the air pollution crisis in Delhi will not only improve the health and well-being of its population but also serve as a model for other polluted cities around the world.