What are the major sources of air pollution in Halton?
• Transboundary air pollution: pollutants emitted in the United States. • Transportation: on-road vehicles and off-road equipment. Order a free copy of The 20/20 Energy Planner A guide to reducing energy use at home and on the road. • Fuel consumption: for heating air and water in buildings and electricity generation. • Industrial and Commercial sources. • Open sources: road dust and general solvent use. Several of these sources are also the most significant sources of greenhouse gases that contribute to climate change.