Limiting vehicle emissions can help you to reduce your environmental impact and benefit your business. Emissions from vehicle exhausts are a significant source of air pollutants including: CO2 carbon monoxide fine dust particles nitrogen oxides unburnt hydrocarbons DISPRO TECH SA recognises the goal of climate change mitigation in the South African Air Quality Management Plan and has come together with Industries in efforts to reduce Green House Gases and other polluting emissions, such as particulate matter from diesel engines emitted from heavy machinery.