Land Use Land Cover Changes and Air Quality Impacts on Environmental Sustainability in Salem District, Tamil Nadu, India
Abstract
S. Mohammed Junaid and Ilaiyarasan. M
This study analyzes Land Use and Land Cover changes in Salem District from 1995 to 2024, using remote sensing and GIS techniques. It reveals shifts due to urbanization, agricultural expansion, deforestation, and conservation efforts. Urban areas expanded, while cropland and forests decreased. Positive trends, such as the recovery of water bodies and wastelands, are noted. The study assesses environmental impacts like air quality and pollution from industrial and vehicular activities. By linking LULC changes to pollution hotspots, it highlights the need for sustainable land management and urban planning. This work contributes valuable insights and recommendations for mitigating environmental impacts, offering policy-oriented strategies for researchers, policymakers, and planners.
