RT null T1 Guide for Reducing Major Uses and Releases of Mercury A1 Inter-Organization Programme for the Sound Management of Chemicals, A1 United Nations Environment Programme, K1 mercury K1 petroleum refinery K1 coal K1 biomass energy K1 natural gas K1 metal K1 natural resource K1 gold K1 silver K1 Mercury YR 2006 FD 2006 LK https://wedocs.unep.org/handle/20.500.11822/31281 UL https://wedocs.unep.org/handle/20.500.11822/31281 NO This document is intended to assist countries to identify sources of mercury exposure and to assess main methods of reducing mercury exposures and risks to their people. DS UN Environment Document Repository RD Sep 16, 2026