RT null T1 Lead: Did you know? - Part 1 [Infographic] A1 United Nations Environment Programme, K1 lead YR 2016 FD 2016 LK https://wedocs.unep.org/handle/20.500.11822/8597 UL https://wedocs.unep.org/handle/20.500.11822/8597 NO Lead is a widely used metal that is harmful to human health and the environment DS UN Environment Document Repository RD Sep 18, 2026