Polyélectrolytes definitions

Polyelectrolytes

natural or synthetic water-soluble macromolecules that assist in the flocculation of dispersed solids
Found on http://www.oasisenviro.co.uk/Glossary%20N%20to%20R.htm

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Polyelectrolytes

Synthetic chemicals that help solids to clump during sewage treatment.
Found on https://www.encyclo.co.uk/local/20094

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