Polychlorinated biphenyls inventory in Belarus

Polychlorinated biphenyls (PCB) inventory is a key element of the ecologically sound management of these dangerous chemicals. This article presents the findings of the large-scale PCB inventory project that was implemented in Belarus in 2003–2004. Data on PCB-containing equipment of more than 2000 enterprises was recorded: trademarks; volumes of PCBs; dates of manufacture; condition of equipment; levels of operation, descriptions of installations or storage locations. course of the inventory about 1500 tones of PCBs were identified, 99% of this total was found in power transformers and capacitors. As it proved most equipment containing PCBs is still in service today due to its long life-time. Additionally, the PCB-containing equipment which has been taken out of service is primarily stored on the territory of enterprises. stribution of PCBs in Belarus among economy sectors as well as regions is shown. Problems of the PCB inventory and disposal are discussed. It is shown that the inventory needs to be regularly updated in order to estimate temporal changes in PCB-containing equipment condition, current owners and a location.