Innovative Salt-Freshwater Separation System at the Krammer Locks, The Netherlands. Hydraulic Modelling to Balance Functional Requirements

Abstract This paper presents research on the impact of a plan to change salt-fresh water separation system at Krammer locks in Netherlands. lock complex forms connection for inland navigation between Eastern Scheldt estuary and hinterland. The new will include bubble screens both lockheads an additional flushing discharge through chambers neighbouring sluice. interaction management, salt ecology requirements navigational has been accounted with aid WANDA-Locks Delft 3D simulations. effect expected sea level rise performance proposed is also modelled. modelling efforts show that should be able keep concentration fresh lake Volkerak-Zoom within required limits duration system’s technical lifespan. approach tune operation hydraulic conditions each lockage seasonal restrictions management region, giving situation air discharge. designed remain safe vessels passing complex.