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Comprehensive Recovery& Sustainable Development of Phosphate Resources

Patrick ZHANG.pdf

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Research Has Been Conducted on More<br />

Than 50 Uses <strong>of</strong> Phosphogypsum<br />

Landfill Chemical Agriculture Construction<br />

Waste destruction<br />

Energy generation<br />

S recovery<br />

(NH 4 ) 2 SO 4<br />

CaO<br />

Sodic soil treatment<br />

Acidic soil treatment<br />

Ca source<br />

S source<br />

P source<br />

Mg source<br />

Road base<br />

Cement<br />

Building blocks<br />

Wall boards<br />

Brick<br />

Sand substitute<br />

Aggregate substitute<br />

Florida Industrial and <strong>Phosphate</strong> Research Institute

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