What are the risks of DU to human health?
There are three chief hazards associated with DU: its chemical toxicity, radioactivity and the effects of fine metal particles, or fumes, on the body. Both of these hazardous properties are exacerbated by the fact that DU is pyrophoric. A pyrophoric material is one that oxidizes rapidly and can burst into flame at low temperatures in the proximity of oxygen. As the projectile hits a hard target, the DU burns at temperatures of between 3000°C and 6000°C. As it oxidizes, it turns into a fine dust, which can be blown for long distances from the place of the impact; this dust can then be inhaled by soldiers and civilians alike. We do not as yet understand the full impact that fine particles of DU oxide may have on the human body. We do not have an accurate internal dose assessment; we have little information on the precise distribution and dynamics of internalised particles, and we are still lacking a complete understanding of the mechanisms by which damage to cells and organs occurs. Desp