Transcription of Instream Erosion Control – General
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Instream Erosion Control – General
Catchments & Creeks Pty LtdVersion 2 - May 2010 Page 1 Instream Erosion Control General Erosion Control TECHNIQUESR evegetation Temperate Climates Short-TermNon Vegetation Wet Tropics Long-TermWeed Control [1]Semi-Arid Zones Permanent [1]Weed Control attributes can be incorporated into many Instream Erosion Control 1 Erosion Control blanketsinstalled during channel revegetationPhoto 2 Jute mesh scour protection onthe upper bank and lower rock protectionDisturbed Instream surfaces need to be rehabilitated as soon as practicable after instreamworks have been completed. Channel banks, and the channel bed where appropriate, shouldbe actively revegetated rather than waiting for natural of the best ways of minimising Instream soil Erosion resulting from Instream constructionand maintenance activities is to minimise any in-channel disturbance, and the disturbance ofhigh-risk areas such as the outside of channel bends.
© Catchments & Creeks Pty Ltd Version 2 - May 2010 Page 4 (e) Lateral bank erosion Photo 9 – Lateral bank erosion Photo 10 – Lateral bank erosion
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