Waterworks chemist of the Water Supplies Department (“WSD”), Mr TANG Ho-wai, tells us that the WSD now uses the Unmanned Surface Vessel system to monitor water quality and collect samples in the Plover Cove Reservoir (“PCR”) on a regular basis.

Waterworks chemist of the Water Supplies Department (“WSD”), Mr TANG Ho-wai, tells us that the WSD now uses the Unmanned Surface Vessel system to monitor water quality and collect samples in the Plover Cove Reservoir (“PCR”) on a regular basis.

Waterworks chemist of the Water Supplies Department (“WSD”), Mr TANG Ho-wai, tells us that the WSD now uses the Unmanned Surface Vessel system to monitor water quality and collect samples in the Plover Cove Reservoir (“PCR”) on a regular basis.