When the sluice gate is down, the water dams up and goes down the grill in to the pipe leading to Glenlyon. The grill keeps out floating debris. Sediment sinks to the bottom.
Simple but devastatingly effective.
A large scale catchment management initiative covering over 1000 miles of rivers and watercourses in the western catchments of the Tay river system, centred on Glen Lochay, Glen Lyon and the Dochart/ Fillan/ Cononish system. Managed by Scottish Native Woods in Aberfeldy, Highland Perthshire.
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