PUB, Singapore's National Water Agency

#DidYouKnow Singapore has a huge underground infrastructure system to collect used water for large-scale water recycling? ♻️ 💧 PUB is working on the Deep Tunnel Sewerage System Phase 2 (DTSS2) project, which conveys used water to Tuas Water Reclamation Plant via deep underground tunnels through gravity for western Singapore. The 98km-long DTSS2 network includes link sewers, which will convey used water to the large DTSS2 tunnels. Once operational, existing pumping stations can be phased out, freeing up valuable land for other uses. Join our DTSS2 officer Yeong May Ling to learn how link sewers are built and how the team overcomes challenges such as constructing near densely populated areas and avoiding damage to existing underground utility cables. Our used water system can only run smoothly with your responsible use. In this #YearOfPublicHygiene, here is a reminder to flush only pee, poo and toilet paper down the toilet bowl.

Today, we bid a fond farewell to the Bedok NEWater Factory and NEWater Visitor Centre after more than two decades in operation. What began as a bold vision has become an integral part of Singapore's water journey. 💧🇸🇬 We were honoured to have Minister Grace Fu join us for this momentous occasion, along with industry partners and the pioneering team who started the NEWater story decades ago. Together, we reflected on our remarkable progress and looked ahead to future innovations. NEWater isn't just about cutting-edge technology – it's about the passion and perseverance of everyday heroes. 💪❤️ It's about turning every drop of doubt into an ocean of possibility. From scientists to engineers, educators to operators, so many hands and hearts have made this dream a reality. The legacy of NEWater will continue to shape our future. As we build on the foundations laid by our pioneers, we're excited to explore new frontiers in water sustainability. #NEWater #OurWaterStory

Congratulations to the Coastal Protection and Flood Resilience Institute (CFI) Singapore on their first anniversary! 🎉 Launched in September 2023 as part of the Coastal Protection and Flood Management Research Programme (CFRP), CFI Singapore is the nation's first Centre of Excellence focused on enhancing local expertise in coastal protection and flood management. Today, CFI Singapore hosted its inaugural symposium, "Shaping Coastal and Flood Resilience Through Progress and Partnerships", which brought together thought leaders, researchers, policymakers, and industry partners. Highlights included keynote speeches, project presentations, and the signing of a Memorandum of Understanding (MOU) between CFI Singapore and five industry partners — Chip Eng Seng (CES) Group, CPG Corporation, Fugro, Kajima Corporation, and Integral Omni Inspire Pte Ltd — to promote joint research in technology translation for coastal protection and flood management solutions. With nearly 80 principal investigators, researchers and PHD students working on 17 ongoing projects, CFI Singapore is leading the way in cultivating a new generation of coastal protection experts. Together, they are advancing our understanding of our climate risks and developing innovative solutions to safeguard Singapore from sea level rise. #CoastalProtection #FloodResilience

Spotlight on our in-service scholars 📚   Every year, high-performing PUB officers are sponsored by PUB for their post-graduate studies. These in-service scholars return as experts to drive impactful change and lead within their respective departments.   One of our in-service scholars, Xingxia Chen from Joint Operations Department, leads a team of officers to ensure efficient and optimal management of Singapore’s water system through coordinating and executing joint operations command and control. She is also responsible for developing the Intelligent Water Management System, an integrated data platform that supports daily operational monitoring and management across different departments and systems.   Pursuing a Masters in Systems Engineering Management at University College London will equip Xingxia with advanced problem-solving skills and strategic planning capabilities, allowing her to further optimise the management of Singapore's water system, ensuring the long-term resiliency of Singapore’s water resources.     At PUB, we are committed to Singapore's water sustainability journey while also investing in our employees' growth through training and education.

In my role as an Executive Engineer in the Catchment and Waterways Department at PUB, I am dedicated to implementing innovative technological solutions, including drones and robots, to conduct inspections of closed drains without the need for manual entry. I find deep fulfillment in the knowledge that these initiatives not only enhance environmental well-being but also significantly improve operational efficiency, all while prioritising safety. This purpose-driven approach underscores the meaningful impact of my work.   My journey with PUB started when I joined as an Assistant Engineer in the Catchment & Waterways (C&W) Department in 2014. Back then, many of my colleagues were pursuing part-time studies to enhance their skills, inspiring me to do the same, igniting a sense of purpose in my career journey.   My former supervisor played a pivotal role in shaping my career aspirations, emphasizing the significance of continuous learning to remain relevant. His own remarkable journey from a Diploma to a part-time Bachelor's Degree and eventually a Master's Degree served as a powerful example.   I was fortunate to receive sponsorship from PUB and pursued a part-time Bachelor of Technology (Civil Engineering) program at NUS. I had to juggle work, studies, and family responsibilities – and I even welcomed a new addition to the family during this time! None of this would have been achievable without the support and encouragement of my colleagues, supervisors, and spouse, reinforcing the meaningful nature of my pursuit.   My twin sister, Ai’shafina, who also works at PUB, was pursuing the same course as me, and together we aimed to excel with honours, driven by a shared sense of purpose. We provided each other with unwavering support, even during the most challenging times, further solidifying the meaningful impact of our educational journey.   Today, both my sister and I serve as Executive Engineers at PUB, actively applying our enhanced skills and knowledge in Civil Engineering to our respective roles, contributing meaningfully to our work rooted in purpose.   #MSEFamily #OurSustainabilityOurResilienceOurEveryday

Spotlight on our in-service scholars 📚 At PUB, we are committed to Singapore's water sustainability journey while also investing in our employees' growth through training and education. High-performing PUB officers are sponsored by PUB for their post-graduate studies. These in-service scholars return as experts to drive impactful change and lead within their respective departments. One of our in-service scholars this year is Faisal Ahmad from the InfoTech and Digital Transformation Department, who is responsible for implementing enterprise digitalisation projects using Internet of Things (IoT), Artificial Intelligence (AI) and digital twins. These projects aim to overcome anticipated future challenges of increasing water demand, a shrinking workforce and evolving cyber threats. By pursuing a Masters in Artificial Intelligence for Sustainable Development at University College London, Faisal will gain hands-on experience and deep dive into AI applications in the sustainability sector to further PUB’s development into a smart utility

🌊 Boosting efficiency of topographic and bathymetry studies through technology 🌊 PUB is delighted to have received two nominations for the Public Service Science, Technology, Engineering Excellence Award.   One of the nominated projects is a research study to acquire inter-tidal zone data in a single operation. Led by our Coastal Protection Department in collaboration with researchers from the NUS Tropical Marine Science Institute, the project used drones and unmanned survey vessels to perform the study, replacing traditional methods of land and marine vessel surveys. The data from both surveys are then merged seamlessly via a conversion method that converts the different reference datum, achieving time and cost savings of up to 40%. This data will then be used to design coastal protection infrastructure more effectively.   Watch to find out more!   [Video Credit: Public Sector Science & Technology Policy and Plans Office (S&TPPO)]

⛈️ Detecting heavy rainfall early to enhance flash flood management ⛈️ PUB is delighted to have received two project nominations for the Public Service Science, Technology, Engineering Excellence Award 2024.   One of the nominated projects is the Radar Rainfall Monitoring and Nowcasting System, which is capable of forecasting rainfall up to 90 minutes ahead. Such early warnings for heavy rainfall give us more time to better respond, and alert members of public to stay away from potential flash floods across Singapore.   Developed by our Catchment and Waterways Department in collaboration with Hydroinformatics Institute, the system merges X-band radar monitoring with a nowcast model to predict the movement, growth, and decay of rainclouds with greater accuracy.   Watch to find out more! [Video Credit: Public Sector Science & Technology Policy and Plans Office (S&TPPO)]

🚧 Preventing Sewer Damage with GPS Tags 📍 PUB's extensive sewerage network, which covers more than 400km of sewers and deep tunnels spread across Singapore, are vulnerable to damage by underground construction works. PUB’s sewerage network spans over 400km of sewers and deep tunnels across Singapore. This extensive network is vulnerable to damage from underground works by other construction entities, that may lead to pollution and public health risks. To enhance protection of the sewerage network, a team from PUB’s Water Reclamation Network (WRN) Department developed a pioneering geofencing system to alert PUB and contractors of any construction rigs that move too close to critical sewers and tunnels, preventing possible damage. This geofencing system not only mitigates damage risk but also promotes a collaborative model that allows the built industry to co-own the responsibility in safeguarding the sewerage network. Congratulations to the WRN team (Khong Hui Shan, Tan Chee Hoon, Jonathan Lim, Christian Budiman, Kenneth Tan, Steven Candra Setiokusumo and How Kwang Yi) for receiving the Dare to Do Award at Public Service Week 2024!

We are proud that Singapore has been ranked first 🥇 in providing safe and clean drinking water, according to the global 2024 Environmental Performance Index by Yale University. This is a testament to PUB’s dedication to providing clean and safe drinking water from source to tap without the need for further filtration or treatment. Behind the scenes, our officers work hard to ensure water quality meets international water quality standards, including round-the-clock monitoring of water quality, and conducting some 500,000 tests annually. Watch this CNA story for more: https://lnkd.in/gC7f7a65