LATROBE RIVER ESTUARY ENVIRONMENTAL FLOWS INVESTIGATION

Client:
West Gippsland CMA
location:
Gippsland Lakes, Vic
overview

The Latrobe River estuary is located at the interface between the Latrobe catchment and the Gippsland Lakes. It is a part of the Gippsland Lakes complex, recognised as a wetland of international significance. Upstream freshwater reserves have been set aside for ecological flows, but the environmental flow requirements were unknown. The water resources are also shared between agricultural, industrial, and domestic use. Water Technology was engaged to address the gap developing environmental flow recommendations for the lower Latrobe River estuary.

1D and 3D models were developed to characterize the hydrodynamic regime of the estuary. The 1D model represented river and floodplain flows and was used to examine the interactions between the river and the floodplains. The 3D model was used to provide more detailed information about the hydrodynamic properties of in-stream flows, including interactions between flows, lake levels, and salt wedges.

Project026b Project026a Project026c
X
- Enter Your Location -
- or -