Letters | Hong Kong needs a smarter approach to water management

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In our rapidly evolving world, Hong Kong must adapt and harness digital technology to manage its most precious resource – water. At the moment, however, Hong Kong is lagging far behind other world cities when it comes to the task of digitally transforming water supply services.

Digital water systems enhance efficiency and sustainability in water management. Real-time data from smart sensors and meters allows predictive maintenance and early leak detection, reducing water loss and operational costs. Over time, these efficiencies could outweigh the initial investment, proving the project’s financial viability. While the city has made a start in this regard, more needs to be done.

Secondly, digital water systems bolster resilience against climate change and urbanisation. Data analytics can predict potential vulnerabilities in our water network, enabling proactive measures to mitigate risks. Amid rising environmental uncertainties, the ability to maintain a stable water supply is invaluable.

Furthermore, adopting digital water systems aligns with the global trend towards building smart cities. As Hong Kong aspires to be a leading smart city, digitalising its water infrastructure could enhance the city’s competitiveness and attract international investments and partnerships in the technology and environmental sectors, boosting our economy.