RT null T1 Interactive Process Optimization Guidance (iPOG™) A1 Global Mercury Partnership, A1 United Nations Environment Programme, K1 mercury YR 2012 FD 2012 LK https://wedocs.unep.org/handle/20.500.11822/11720 UL https://wedocs.unep.org/handle/20.500.11822/11720 NO a tool that has been developed to help determine appropriate approaches to control mercury emissions in individual coal fired power plants. NO https://www.unep.org/chemicalsandwaste/Portals/9/Mercury/Documents/coal/iPOG_v10_Setup.zip DS UN Environment Document Repository RD Sep 18, 2026