Fighting rising sea levels: 5 approaches from around the world
TESSA OH Today Online 28 Aug 19; SINGAPORE � Singapore is not alone in assessing measures to mitigate the threat of rising sea levels. During the National Day Rally on Aug 18, Prime Minister Lee Hsien Loong announced that Singapore is prepared to invest about S$100 billion or more over the next 50 to 100 years to strengthen its coastlines against the threat of rising sea levels. Significant areas of Singapore are 4m above mean sea level or lower, and they will increasingly be at risk of going underwater when sea levels rise, he warned. To combat the looming threat, various climate change measures are being considered by the Government. They include plans to build polders � low-lying reclaimed land protected by embankments � along with reclaiming offshore islands or building dykes. TODAY looks at some of the coastline and river defence measures that have been considered or implemented in other cities across the world that are also seeking to strengthen their flood prevention systems. 1...