PUB is implementing the DTSS project in two phases: in Phase 1 (DTSS 1), between 19, 48 kilometers of main tunnel and 60 kilometers of link sewers were constructed in the eastern part of Singapore. The Deep Tunnel Sewerage System is not only an engineering feat, but a key pillar in strengthening Singapore’s water resilience to meet the long-term challenges of climate change and growing water needs." 49 kilometers of tunnel for DTSS 2 Marking the completion of tunnelling works, Goh Si Hou, Chief Executive of PUB, said: “As one of the most water-stressed countries in the world, the ability to effectively collect and recycle our used water in a closed water loop has been a game-changer in our quest for water security. Phasing out the intermediate pumping stations and other aged used water infrastructure will also free up around 150 hectares of land in the densely populated metropolis (around 8,750 inhabitants / square meter), for higher-value use. The newest of these is currently being built in the Tuas industrial area and will have a capacity to treat of up to 800,000 cubic meters of sewage per day. This underground system collects used water from homes and industries and conveys it entirely via gravity to state-of-the-art water reclamation plants without the need for additional pumping stations. It is designed to meet Singapore’s long-term needs for used water collection, treatment, and reclamation. Back in the 1990s, Singapore’s National Water Agency, PUB launched a massive project to strengthen the nation’s water security: when completed, the "Deep Tunnel Sewerage System", or DTSS for short, will include a total of approximately 200 kilometers of newly built sewers running up to 60 meters deep underground. In addition, a Herrenknecht Vertical Shaft Sinking Machine (VSM) was used.Īs an island state, Singapore obtains a significant portion of its water supply from state-of-the-art rainwater and used water treatment. A total of 19 Herrenknecht tunnel boring machines (TBMs) had excavated and lined some 49 km of tunnel since 2019. The final breakthrough took place in July 2023. Milestone for the epoch-making "Deep Tunnel Sewerage System" (DTSS) project in Singapore: the five contractors have completed tunnelling works for the second construction phase of the gigantic sewer pipe system. Singapore: tunnelling for "Deep Tunnel Sewerage System" DTSS completed - 19 Herrenknecht TBM and 1 VSM involved - Tunnel boring machines from Herrenknecht have excavated a total of 49 kilometers of new sewer lines for Phase 2 of the "Deep Tunnel Sewerage System" in Singapore. Some people may feel that it is a good time to exchange their currency if the value of a PHP rises by 100 BTC while others may wait for the value to increase by 5 Regularly check online the exchange rate to find a good time.Singapore: tunnelling for "Deep Tunnel Sewerage System" DTSS completed - 19 Herrenknecht TBM and 1 VSM involved There is no fixed percentage or value that defines a good exchange rate. Wait with the exchange of your Bitcoins until the corresponding exchange rate rises. A week later, the exchange rate could be $ 10,000 for $ 1. For example, the exchange rate might allow you to trade 1 Bitcoin for 0,000000 $ in one day. Bitcoin to Bosnia-Herzegovina Convertible M (BAM)Ĭonvert satoshi to Philippine Peso 1 satoshiĬonvert your Bitcoin if the exchange rate is advantageousĮxchange rates rise and fall over time.Convert Bitcoin to other Popular World Currencies
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