The continuing search for sustainable sand alternatives an imperative for Singapore

[SINGAPORE] Indonesia’s sea sand exports could grow this year, after the country in 2023 lifted a 20-year ban. The move has been described as a “boon” for major sand importer Singapore. But with the threat to marine life, the city-state faces a responsibility to lead the search for sustainable sand alternatives.

On Mar 14, a report by research outfit BMI warned that strong demand for Indonesian sand from mainland China and South-east Asian economies – including Singapore – raises environmental degradation risks.

Singapore is believed to be the largest importer of sand globally, having imported a reported 517 million tonnes over two decades, said a 2019 report by the United Nations Environment Programme. The city-state has increased its land area by more than 23 per cent over a 45-year period.