Heavy metals Energy production and distribution Energy use in industry Non–road transport Road transport Commercial, institutional and households Industrial processes Industrial processes and product use Non-road transport Agriculture Waste Other Solvent and product use
Cadmium 14.93 37.12 0.28 5.08 20.32 19.94 0.82 1.24 0.27
Mercury 39.53 22.56 0.29 2.02 9.76 20.33 0.14 5.23 0.14
Lead 6.81 40.09 0.86 14.88 13.62 22.57 0.02 0.79 0.35