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1. with polyacrylamide solution should be done now, and when the dissolution of placed long, which would gradually, depending on the water quality of lower.
2. After adding a polyacrylamide in aqueous suspension, if stir violently, then for a long time, and will be destroyed once formed flocs.
3. preparation of polyacrylamide solution should be in enamel, galvanized, aluminum or plastic barrel, no vessel in the preparation and storage.
4. dissolution, should pay attention to the product's average participation in agitation and dissolved in the heat, should prevent the knot-solid solution prepared at a suitable temperature, and should prevent prolonged heavy machinery cut. it is recommended that mixer 60-200/min, or will lead to polymer degradation, influence operation results.
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