主题词：Climate Change Policy and Economics; Air Quality and Health Impacts; Hydrology and Watershed Management Studies; Environmental Impact and Sustainability; Energy, Environment, and Transportation Policies; Energy, Environment, Economic Growth; Economic and Environmental Valuation; Water resources management and optimization; Atmospheric chemistry and aerosols; Groundwater flow and contamination studies; Air Quality Monitoring and Forecasting; Wind and Air Flow Studies; Land Use and Ecosystem Services; Flood Risk Assessment and Management; Atmospheric and Environmental Gas Dynamics; Vehicle emissions and performance; Climate variability and models; Soil and Water Nutrient Dynamics; Hydrological Forecasting Using AI; Hydrology and Drought Analysis; Marine and coastal ecosystems; Soil and Unsaturated Flow; Forest Management and Policy; Ecology and Vegetation Dynamics Studies; Global Energy and Sustainability Research