non-ionic polyacrylamide for sand washing in nepal ...
2021-6-19 · Nonionic polyacrylamide|nonionic flocculant|nonionic PAM. 5) Sand proof and stabilization: Dissolve the non-ionic polyacrylamide into 0.3% concentration solution, add in crosslinking agent, spray this mixture over the desert, it can retaiin and stabilize the sand.
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