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.
Coir netting is very durable
( z1 durable :domain ( z2 net :mod ( z3 coir ) ) :degree ( z4 very ) )