Catalytic Low Sulfur petrol Energy efficient Cleaners in converters engines chimneys Change nitrogen Less sulfur Burn less fuel Removes sulphur monoxide into dioxide in exhaust dioxide and nitrogen and gases. particulates oxygen before they can get into air. Change carbon Turn down central Turn off Legally limit monoxide into heating electrical exhaust gases 0 carbon dioxide thermostat by 1 C appliances at the switch Remove Sulfur Less fuel needed Less fuel needed Less pollutants from natural gas released and oil. Sulfur dioxide not Insulate the Less fuel needed Use public produced house well transport Use new fuels e.g. Install solar Burn less fuel Burn less fuel biodiesel panels/ wind turbine Less polluting Introduce a Encourages more congestion charge people to use public transport REDUCING AIR POLLUTION PICTURE SORT INSTRUCTIONS Students work in pairs. Each pair has an A3 sheet with the pictures on and a set of cards. Students put the way of improving air quality and the what it does to improve air quality onto the correct picture. Check and discuss.