I am using the Tropical Ocean Tool
Blueprint which deals with the sea
- Waves at sea
- Tide at sea
- Currents at sea
Erosion of beach - Culvert at dike
To discharge water from island to sea - Pumping station with pipes
To discharge water from island to sea - Rainfall
Is main source for supply of freshwater on the island - Seepage
From island to sea.
From sea to groundwater. - Groundwater
- Drainage pipes
- Ditches
Discharge water to Pumping-station of culvert at dike - Weirs
To control waterlevel ditch - Culvert in ditch
When ditch has to cross road - Lakes / surface water
For storage of surplus of rainfall - Sewer pipe
- Infiltration
Infiltration sewer, Wadi, infiltration box, infiltration box - Storage settling basin (BBB)
