RT null T1 UNEP Depleted Uranium Awareness A1 United Nations Environment Programme, K1 depleted uranium K1 environmental education YR 2003 FD 2003-09 LK https://wedocs.unep.org/handle/20.500.11822/17472 UL https://wedocs.unep.org/handle/20.500.11822/17472 NO Depleted uranium (DU) is a dense metal used in munitions for its penetrating ability and as a protective material in armoured vehicles. It is a toxic and radioactive heavy metal. This flyer on Depleted Uranium Awareness explains what depleted uranium (DU) is, the risks associated with DU exposure, and the precautionary steps to take. Resources for additional information are also listed. DS UN Environment Document Repository RD Sep 16, 2026