RT null T1 Laboratory Safety and Environmental Management A1 United Nations Environment Programme, K1 mercury K1 monitoring K1 chemical analysis K1 training programme K1 laboratory YR 2022 FD 2022-11 LK https://wedocs.unep.org/handle/20.500.11822/41442 UL https://wedocs.unep.org/handle/20.500.11822/41442 NO This lecture explains safety and environmental management in the laboratory, which is not directly related to survey analysis. These items are basic but important for workers’ safety and reducing environmental impacts., so they should be well understood. DS UN Environment Document Repository RD Sep 17, 2026