RT null T1 The Present State of Mangrove Ecosystems in Southeast Asia and the Impact of Pollution: Singapore A1 Food and Agriculture Organization of the United Nations, A1 United Nations Environment Programme, K1 mangrove swamp K1 ecosystem K1 Southeast Asia K1 Singapore K1 geographical distribution K1 flora K1 fauna K1 saline soil K1 pollution K1 land use K1 land reclamation K1 forestry K1 fishery K1 aquaculture K1 domestic waste K1 industrial waste K1 agriculture K1 heavy metal K1 oil pollution YR 1980 FD 1980-04 LK https://wedocs.unep.org/handle/20.500.11822/30274 UL https://wedocs.unep.org/handle/20.500.11822/30274 NO This report is an account of the special situations of the mangrove forests in Singapore, which declined from 10-12% of the total land area 150 years ago to 3% in 1978, and to an estimated 1% in 1980. A description of the knowledge on Singapore's swamp forest is given, including a - historical summary, not present state - record of mangrove species and its associated terrestrial and aquatic fauna and flora. In view of the land constraints in Singapore industrial for development, the report analyses the state and impact of human activities from land development to land use and pollution. DS UN Environment Document Repository RD Sep 16, 2026