How to stop erosion on a river bank<br>Use coir netting that's 700-900 grams per square meter (gsm). Coir netting is made from coconut fibers and is biodegradable. Normal or heavy duty netting should be used when there is a large amount of water flow.
when the water has a large amount of flow use fish netting
( z1 use :mxde imperative :ARG0 ( z2 you ) :ARG1 ( z3 net :ARG1 ( z4 fish ) ) :time ( z5 flow :ARG1 ( z6 water ) :quant ( z7 amount :mod ( z8 large ) ) ) )