line graph illustrates United Kingdom air pollution in millions of tonnes, from three dissimilar sources from 1990 to 2005.
Overall, there was a decline inThe the total amount of air pollution in the UK. The amount of air pollution by industry and households decreased,household were a decrease while the number of air pollution by transport increased dramatically.
In 1990, the amount of air pollution in total stood at about 8 million tonnes,the figure for industry was lower, at about 6 million tonnes.In the next 15 years,the amount of air pollution in total, industry tended to decrease sharply and stood still in 2005, at about 5 million tonnes,2 million tonnes respectively.
In the first year, the amount of air pollution by transport and households was equal and was about 1 million tonnes.From 1990 to 1999, while the number of air pollution by transport fluctuated slightly, the amount of air pollution by households remained at about 1 million tonnes.In 1999, while the number of air pollution by transport tended to increase dramatically and stood still in 2005, at about 3 million tonnes ,the amount of air pollution by households tended to decrease and stood still in 2005 ,at about 0 million tonnes