RT null T1 Towards a Pollution Free Planet A2 Noronha, Ligia K1 air pollution K1 marine pollution YR 2017 FD 2017 LK https://wedocs.unep.org/handle/20.500.11822/21776 UL https://wedocs.unep.org/handle/20.500.11822/21776 NO 90 per cent of the region’s population is exposed to indoor air pollution due to the use of biomass sources of energy for cooking, lighting and heating DS UN Environment Document Repository RD Sep 18, 2026