Cost-Effective Treatment of Hemihydrate Phosphogypsum and Phosphorous Slag as Cemented Paste Backfill Material for Underground Mine

<div>Effect of HPG content on the bleeding rate of backfill slurry. Cement content is 3%.</div>

Advances in Materials Science and Engineering

Figure 6: Cost-Effective Treatment of Hemihydrate Phosphogypsum and Phosphorous Slag as Cemented Paste Backfill Material for Underground Mine 