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PolyU Researchers Develop Underground Utilities Inspection Technologies to Locate Invisible Water Pipe Leakages and Voids
October 01, 2025
HONG KONG, Oct. 1 -- The Hong Kong Polytechnic University issued the following news release:

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PolyU researchers develop underground utilities inspection technologies to locate invisible water pipe leakages and voids

Proper maintenance of underground infrastructure is crucial for a city's sustainable development. However, with its high-density underground utilities, such maintenance work is particularly challenging in Hong Kong. A research team fro . . .

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