WDS01 – Gutters
WDS02 – Ditches
WDS03 – Infiltration Strips
WDS04 – Porous Paving
WDS05 – Water Ground Infiltration
WDS06 – Urban Wetland
WDS07 – Helophyte Filters
WDS08 – Reconnecting Rivers to Flood Plains
WDS09 – Re-meander Rivers
WDS10 – Rainwater Run-off Ponds
WDS11 – Usage of Treated Surface Water
WDS12 – Biological wastewater treatment
WDS13 – Rainwater Storage Beneath Sport Fields
WDS14 – Rainwater Harvesting