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Water Recycling in Food Processing

Water reuse represents a significant opportunity for food processing facilities to reduce costs, minimise environmental impact, and ensure sustainable operations. With proper treatment, up to 80% of process wastewater can be recycled for non-potable applications.

Efficiency Gains

Reduce freshwater purchase costs, sewer discharge fees, and water treatment chemical consumption. Typical project benefits achieved within 2-4 years.

Environmental Impact

Lower freshwater withdrawal from natural sources, reduce wastewater discharge volumes, and decrease your facility's overall water footprint.

Supply Security

Reduce dependence on external water supplies and protect operations from water scarcity, scope volatility, and supply disruptions.

Water Reuse Applications

Equipment Cleaning

Treated wastewater can be reused for equipment washdown, CIP (Clean-in-Place) systems, and facility cleaning operations, reducing freshwater demand by 30-50%.

  • Processing equipment washdown
  • Conveyor and machinery cleaning
  • Floor and facility washing
  • Vehicle washing

Process Water

High-quality treated water can supplement process water requirements for cooling, heating, and certain food contact applications with appropriate treatment.

  • Cooling tower makeup
  • Boiler feed water
  • Process heating/cooling
  • Non-contact process water

Irrigation

Treated wastewater meeting appropriate standards can be used for landscape irrigation, reducing freshwater consumption for non-industrial applications.

  • Landscape irrigation
  • Green space maintenance
  • Agricultural applications
  • Groundwater recharge

Treatment Requirements for Water Reuse

Achieving water quality suitable for reuse requires comprehensive treatment tailored to the intended application. Our integrated treatment processes deliver consistent, reliable water quality for various reuse scenarios.

Primary Treatment

Screening and DAF flotation remove suspended solids, oils, and grease to protect downstream processes.

Biological Treatment

MBBR or SBR systems reduce BOD, COD, and nutrients to levels suitable for non-potable reuse applications.

Tertiary Polishing

Filtration, carbon adsorption, and disinfection ensure water meets reuse quality standards.

Advanced Treatment

For high-quality reuse applications, additional treatment may include membrane filtration, UV disinfection, and reverse osmosis.

Water Reuse Potential

Maximum Reuse Rate
Up to 80%
Typical Reuse Rate
40-60%
project benefits Period
2-4 Years
Efficiency Improvement
30-50%

Explore More Food Processing Solutions

High Organic Loads

Specialised treatment for elevated BOD and COD levels from organic residues in food processing wastewater.

Explore High Organic Loads

Oil & Grease Removal

Effective FOG separation through advanced DAF systems and coagulation/flocculation processes.

Oil & Grease Removal

Regulatory Compliance

Meet discharge limits for BOD, COD, TSS, nitrogen, and phosphorus with compliant treatment systems.

Explore Regulatory Compliance

Ready to explore water reuse at your facility?

Our experts can assess your wastewater and design a reuse system tailored to your needs.

Industries We Serve

Our expertise spans multiple industries with sector-specific water treatment solutions.