What is the advantage of water catchment areas in Singapore?

Water catchment areas in Singapore play a crucial role in enhancing the country's water sustainability by collecting and storing rainwater, which helps to meet the city's water demand. With limited natural freshwater sources, these catchment areas significantly contribute to Singapore's ability to harness and manage its water resources effectively. Additionally, they support biodiversity and provide recreational spaces for residents, promoting both environmental and community well-being. Overall, they are essential for maintaining a resilient water supply in an urban environment.