Greenhouse Gas Reduction using the N2ORisk DSS:
Case Studies
|
Eindhoven RWZI
Eindhoven, NL Water Utility: Waterboard De Dommel Overall WRRF GHG reduction: 40% *Potential Savings: $400,000 Treatment Plant Capacity: 750,000 PE Treatment Plant Configuration: Modified-UCT, carrousel Methods: N2ORisk DSS, process model, and measurements Process Benefits from N2ORisk DSS:
|
|
Land van Cuijk RWZI
Land van Cuijk, NL
Water Utility: Waterboard Aa en Maas
Overall WRRF GHG reduction: 70%
*Potential Savings: $600,000
Treatment Plant Capacity: 175,000 PE
Treatment Plant Configuration: Modified-UCT, carrousel
Methods: N2ORisk DSS and measurements
Process Benefits from N2ORisk DSS:
Land van Cuijk, NL
Water Utility: Waterboard Aa en Maas
Overall WRRF GHG reduction: 70%
*Potential Savings: $600,000
Treatment Plant Capacity: 175,000 PE
Treatment Plant Configuration: Modified-UCT, carrousel
Methods: N2ORisk DSS and measurements
Process Benefits from N2ORisk DSS:
- Improved nitrification (lower ammonia peaks)
- Improved denitrification (lower nitrate)
- Improved phosphorus removal
- Net reduction in grid-energy consumption
- 85% reduction in N2O
*Estimated savings over a 20-year period.