Project Case Study

Pharma ZLD & Salt Recovery

The Challenge

A pharmaceutical manufacturer faced multi-stream effluent with high organic load, dissolved salts, and trace actives, requiring biological robustness, salt rejection, and dependable compliance performance.

What GSI Delivered
1

Staged MBR and high-recovery RO architecture for biological polishing and water reclamation

2

Four-pass multiple-effect evaporator with agitated thin-film drying for salt recovery

3

Coordinated biological and thermal design to reduce bottlenecks in pharma ZLD operation

The Outcome

The system closed the discharge loop with ZLD performance, salt recovery, and a compliance-focused architecture for stringent pharmaceutical manufacturing requirements.

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