Process A (freshwater process)
- Fresh water taken in at each program stage
- Detergent concentration 0.3 - 1%
Benefit: Higher and uniform cleaning standards
Process B (cascade approach)
- Re-use of water
- Detergent concentration 0.3 - 1%
Benefit: Reduction in total water consumption: 30-60%
Process C (recycling)
- Recycling of cleaning agents
- Detergent concentration 5 -30%
Benefit: Reduction in total detergent consumption