Singapore has seen a remarkable surge in green building certifications, with over 2,000 buildings achieving the Building and Construction Authority’s Green Mark, representing a 40% increase from the previous year. Notably, projects such as the PARKROYAL on Pickering and the Marina Bay Sands have set benchmarks for sustainability, integrating energy-efficient designs and greenery. With these advancements, Singapore is on track to meet its target of having 80% of its buildings certified green by 2030, significantly reducing carbon emissions.

Singapore’s comprehensive approach to water management is evident in the ongoing development of the Deep Tunnel Sewerage System (DTSS), which is projected to be fully operational by 2025. This system will enhance the efficiency of wastewater treatment for over 6 million residents, reducing the discharge of treated water into the environment by 50%. Furthermore, initiatives like the NEWater project have successfully recycled 90% of treated used water, contributing to Singapore's goal of achieving water sustainability and ensuring a resilient water supply.

Singapore is committed to preserving its rich biodiversity, with over 400 species of flora and fauna recorded in urban areas. The implementation of programs such as the Singapore Green Plan 2030 aims to increase the green cover to 50% of the total land area. Recent projects include the creation of new park connectors and the enhancement of existing nature reserves, which have expanded habitats for wildlife. By 2025, Singapore aims to establish a network of at least 1,000 hectares of green spaces across the island, fostering ecological connectivity and resilience.

The journey towards urban sustainability has been marked by significant milestones, including the launch of Singapore's Climate Action Plan in 2023. This comprehensive framework sets forth ambitious targets, including a 36% reduction in greenhouse gas emissions by 2030 from 2005 levels. As of this year, Singapore has achieved a 25% reduction, showcasing the effectiveness of policies and initiatives focused on energy efficiency, renewable energy adoption, and sustainable transport solutions.

Looking ahead, Singapore's green infrastructure strategy will be further propelled by the introduction of the Urban Redevelopment Authority's (URA) new guidelines for sustainable urban design, set to be implemented in mid-2024. These guidelines will mandate all new developments to meet stringent environmental standards, ensuring that every new project contributes to a sustainable urban ecosystem. With ongoing investments in research and development, Singapore aims to lead the way in sustainable urban innovation, aligning with global best practices in green infrastructure.