CultureBest-sellersMonday 25 April 1994 23:02 BSTCommentsTOP 10 AIR POLLUTANTS1 Smoke2 Sulphur Dioxide3 Carbon Monoxide4 Hydrocarbons5 Lead6 Nitrogen Dioxide7 Benzine8 1.3-Butadiene9 PN1010 DioxinsChart supplied by National Society For Clean AirJoin our commenting forumJoin thought-provoking conversations, follow other Independent readers and see their repliesComments
Join our commenting forum
Join thought-provoking conversations, follow other Independent readers and see their replies
Comments