Flood protection where cost or visual intrusion precludes conventional flood defences Low cost alternative to demountable barriers Increase the effective height of existing or new flood banks (No additional fill or loading) Secondary protection of local areas for 'at risk' cities such as Hamburg or New Orleans Temporary water storage Low cost protection of low lying agricultural land Protection around 'hazardous' storage tanks Control of drainage – Diverting flood waters to safe storage areas Help resist tsunami wave forces Applications
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