Stage 5 of 5

Reuse

The Fecal sludge treatment system generates two key end products: biosolids and treated water. Both offer opportunities for safe reuse and resource recovery.

End Products from Treatment

End Product 1

Biosolids

Dried sludge from planted drying beds, rich in nutrients, used as soil conditioner for agriculture.
End Product 2

Treated Water

Liquid fraction from treatment, reusable for agricultural irrigation and landscaping purposes.

Benefits of Resource Recovery

Environmental Benefits

  • Reduces freshwater demand
  • Decreases chemical fertilizer dependency
  • Minimizes waste sent to landfills
  • Closes the sanitation loop sustainably

Economic Benefits

  • Revenue generation from biosolids sales
  • Reduced irrigation costs for farmers
  • Lower fertilizer expenses
  • Sustainable facility operations
Previous: Stage 4 - Treatment Glossary