Urban Wastewater Resource Recovery Explained for Buyers
Urban wastewater resource recovery turns treatment plants into energy, nutrient and reuse-water suppliers, as shown by EU R3Water demos.
Urban wastewater resource recovery turns sewage plants into suppliers of reclaimed water and recovered nutrients, and the EU R3Water demonstration proved the shift with 12 partners from 7 countries working from January 2014 to June 2017, according to CORDIS reporting updated in April 2022. The program recorded total cost of 7737542.30 euros with EU contribution of 5282867 euros as of June 2017, according to CORDIS reporting updated in April 2022. Demonstration plants in Sweden, Spain and Belgium tested reuse and recovery systems, according to CORDIS reporting published in November 2017. For readers following industry news, the takeaway is that upgrades can cut power use and recover phosphates without new plants.
Urban wastewater resource recovery pilot scale and cost
Urban wastewater resource recovery pilots ran 42 months from January 2014 to June 2017, according to CORDIS reporting updated in April 2022. Coordination came from IVL Swedish Environmental Research Institute in Sweden, according to CORDIS reporting updated in April 2022. Work involved 12 partners from 7 countries and produced a dozen upgraded technologies, according to CORDIS reporting published in November 2017. Readers can browse resource topics alongside performance data.
Urban wastewater resource recovery for water reuse and power savings
Urban wastewater resource recovery for reuse cut ultraviolet disinfection power use by up to 50 percent in Sweden and Spain demos, according to CORDIS reporting published in November 2017. The doscontrol process adjusts disinfectant dose to variable flow and avoids overdosing, according to CORDIS reporting published in November 2017.
| Technology demonstrated as of November 2017 | Function in plant | Result reported |
|---|---|---|
| Innowatt energy software | Tracks real-time and historical power use | Supports contracted-power optimisation |
| Doscontrol disinfection | Adjusts ultraviolet dose to flow | Power use down by up to 50 percent in Sweden and Spain demos |
| Ozone polishing with activated carbon | Removes drug residues and disinfects pathogens | Minimum ozone dose with cost-efficient removal |
| Hydrothermal carbonisation | Improves sludge dewatering and recovers phosphates | Phosphoric acid recovered and drying load lowered |
Urban wastewater resource recovery for sludge and nutrients
Urban wastewater resource recovery for sludge addressed 9637000 tons of municipal sludge produced per year in EU countries as of November 2017, according to CORDIS reporting published in November 2017. Hydrothermal carbonisation improved dewatering and allowed phosphate recovery while yielding biocarbon, according to CORDIS reporting published in November 2017. Phosphorus was extracted as phosphoric acid for cement-industry fuel feed, according to CORDIS reporting published in November 2017. Buyers comparing disposal routes can check buying guides for reuse options.
Urban wastewater resource recovery events and market uptake
Urban wastewater resource recovery market uptake was pushed through a workshop and site visits on 16 and 17 November 2016 in Barcelona, according to event reporting accessed in November 2026. The final conference took place on 30 May 2017 in Brussels, according to SusChem reporting published in May 2017. Some technologies were described as market-ready after demos in Sweden, Spain and Belgium, according to CORDIS reporting published in November 2017.
Urban wastewater resource recovery FAQ
What does urban wastewater resource recovery change for sludge handling?
Urban wastewater resource recovery changes sludge handling with hydrothermal carbonisation for dewatering and phosphate recovery, according to CORDIS reporting published in November 2017. EU plants face 9637000 tons of sludge per year as of November 2017.
How does urban wastewater resource recovery cut power use?
Urban wastewater resource recovery cuts power use with doscontrol that adjusts dose to flow, according to CORDIS reporting published in November 2017. Demos in Sweden and Spain cut ultraviolet power use by up to 50 percent as of November 2017.
How does urban wastewater resource recovery handle pharmaceutical residues?
Urban wastewater resource recovery removes drug residues with ozone polishing and activated carbon at minimum dose, according to CORDIS reporting published in November 2017. The method disinfects bacteria and pathogens without prior identification as of November 2017.
Where was urban wastewater resource recovery demonstrated for buyers?
Urban wastewater resource recovery was shown on 16 and 17 November 2016 in Barcelona and on 30 May 2017 in Brussels, per listings accessed in November 2026 and SusChem reporting from May 2017. Buyers can track results in industry news.