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.
A type of netting is coir.
( z1 coir :domain ( z2 netting :mod ( z3 type ) ) )