Mercury (element) elevated over outdoor concentrations, at a range of 0.0065 – 0.523 μg/m. The average was 0.069 μg/m. Mercury also enters into the environment through the improper disposal (e.g., land filling, incineration) of certain products. Products containing mercury include: auto parts, batteries, fluorescent bulbs, medical products, thermometers, and thermostats. Due to health concerns (see below), toxics use reduction efforts are cutting back or eliminating mercury in such products. For example, the amount of mercury sold in thermostats in the United States decreased from 14.5 tons in 2004 to 3.9 tons in 2007. Most thermometers now use pigmented alcohol instead of mercury,
Defence Explosive Ordnance Disposal, Munitions and Search Training Regiment munitions or Explosive Ordnance Disposal (EOD) at DEMSS South and Improvised Explosive Device Disposal (IEDD) at DEMSS North. Regimental HQ is based at Bicester, with two training wings at Bicester and two at Kineton. The four training squadrons are: Defence Explosive Ordnance Disposal, Munitions and Search Training Regiment The Defence Explosive Ordnance Disposal, Munitions and Search Training Regiment (DEMS Training Regiment) is an element of the Royal School of Military Engineering responsible for the delivery of training to British Army Ammunition Technicians, Ammunition Technical Officers and Search Operators. The Regiment delivers training from two locations: Marlborough Barracks, MoD Kineton near