Heavy Metals	Agriculture	Commercial, institutional and households	Energy production and distribution	Non–road transport	Energy use in industry	Industrial processes	Industrial processes and product use	Non-road transport	Road transport	Waste	Other	Solvent and product use
Cadmium	1.52	20.83	13.38		28.69		28.0	0.28	3.59	3.59	0.14
Mercury	0.34	11.58	38.33		20.1		19.08	0.34	2.73	7.33	0.17
Lead	0.03	12.22	7.28		31.32		28.61	0.97	17.29	1.94	0.35