RT null T1 Inventory of Mercury Releases in Nigeria A1 Nigeria, K1 mercury K1 mercury contamination K1 mercury inventory K1 metal K1 heavy metal YR 2012 FD 2012 LK https://wedocs.unep.org/handle/20.500.11822/7445 UL https://wedocs.unep.org/handle/20.500.11822/7445 NO This report has inputs from relevant stakeholders that have submitted data on mercury-containing materials and devices, and mercury in processes. The information being accepted as provided, has not been independently checked and could contain errors in estimates made. DS UN Environment Document Repository RD Sep 24, 2026