BS Water
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Large molecular structure, strong adsorption capacity, rapid formation of flocs, high sedimentation speed, short reaction time, and good dewatering performance of sediment. It rapidly coagulates suspended solids, colloids, and organic matter, with a turbidity removal rate ≥95% and a COD removal rate ≥40%.
Al₂O₃ content 28% - 30% (optional), basicity adjustable from 40% to 90%.
Applicable pH range is 4 - 10, resistant to high turbidity and high salinity water quality (applicable to printing and dyeing / paper-making / chemical wastewater); the pH of the treated effluent changes little. Water-insoluble matter ≤0.5% (better than national standard), with no residual impurities.
Completely dissolves in 3 minutes at room temperature, with low dosing amount, no residue, and reduces the risk of equipment blockage.
The solid form is convenient for long distance transportation, has a storage period of up to 2 years and the concentration can be controlled after dissolution.
| Parameter | Industrial Grade | Drinking Water Grade |
|---|---|---|
| Al₂O₃ Content, % ≥ | 28.0 | 29.0 |
| Basicity, % | 20~98 | 45.0~90.0 |
| Mass fraction of insoluble substances, % ≤ | 0.4 | 0.1 |
| pH (10g/L aqueous solution) | 3.5~5.0 | 3.5~5.0 |
| Mass fraction of Fe, % ≤ | 1.5 | 0.2 |
| Mass fraction of As, % ≤ | 0.0005 | 0.0001 |
| Mass fraction of Cr, % ≤ | 0.005 | 0.0005 |
| Mass fraction of Hg, % ≤ | 0.00005 | 0.00001 |
| Mass fraction of Pb, % ≤ | 0.002 | 0.0005 |
| Mass fraction of Cd, % ≤ | 0.0005 | 0.0001 |
Drinking water pre-purification, municipal sewage treatment plants, industrial wastewater treatment (electroplating / printing and dyeing / papermaking), coal washing / oilfield reinjection water clarification, etc.
