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Relocation of Sha Tin Sewage Treatment Works to Caverns

Wastewater Treatment Plant in Nordic Countries Relocated Sha Tin Sewage Treatment Works
Design Daily Sewage Treatment Capacity (m3) 125,000 - 414,700 340,000
Distance from the Closest Community and the Ventilation Shaft About 0 - 500m (some are located in caverns directly underneath residential area) Minimum 600m
Distance between Ground Level and the Top of Ventilation Shaft About 18 - 150m Located at remote location(s) on the hill (the vertical distance from the roof of closest estate is about 170m)
Deodorizing Units Not installed in most of the wastewater treatment plant Under study to install appropriate deodorizing units
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    渠務署 Drainage Services Department    AECOM