International Bioeconomy Dialogues
The Gruppo CAP case study GRUPPO CAP Global Nexus Risks and water management Energy and agriculture Water supply crisis price volatility 9 60% Billion More ExtremePeople weather Food
Emerging micropoluttants Labour market
Greenhouse gas emissions
55% 80% More Climate change adaption More Water Energy OUR NETWORK Bresso Sesto San Giovanni Turbigo Perform Water 2030 Perform Water 2030 Trattamento bottini e Cogenerazione e reflui industriali Trattamento termico Biometano residuale e centro Truccazzano Valorizzazione ricerca su economia digestione circolare Valorizzazione anaerobica + fosforo digestione anaerobica Cogenerazione e (scarti e biopolimeri Biometano Pero agricoli/zootecnici) Valorizzazione Trattamento sabbie e Cassano d’Adda Cogenerazione e digestione anaerobica + bottini Biometano fosforo e biopolimeri Fertilizzanti Perform Water 2030 Idroscalo – centro Ricerca su acqua Teleriscaldamento Perform Water 2030 Peschiera Valorizzazione digestione anaerobica Settala Fertilizzanti
Robecco Fertilizzanti Cogenerazione
Trattamento sabbie e bottini Bareggio Rozzano San Giuliano Biometano Valorizzazione Perform Water Solare Fertilizzanti digestione anaerobica 2030 (scarti agricoli) Essiccamento Cogenerazione Trezzano
Solare 4 THE CHALLENGE
SKILLS IMPROVEMENT AND SYNERGIES TOWARDS THE CIRCULAR PERSPECTIVE
PRODUCT PERSPECTIVE RESOURCE PERSPECTIVE UTILITY PERSPECTIVE
AGRICULTURE WATER SELLING OPTIMISING WATER AS A AND DRIVING ASSET WATER AS A CONSUMABLE BALANCE OF A USING EXISTING ASSETS FOR MORE SERVICES PERFORMANCE RESOURCE DURABLE NUTRIENTS RECOVERY RIVER BASIN S NOT WATER EFFICIENCY BALANCE
OUR ABILITY TO OUR ABILITY TO EXTRACT EXTRACT ENERGY: NUTRIENTS RESTORING OF AND UPGRADE OUR ABILITY TO ENERGY and COGENERATION ANCIENT FROM SLUDGE INDUSTRIAL SEWAGE PHONE GREEN PUBLIC CARBON TO REUSE WATER INTERNATIONAL ASSET DISTRICT IRRIGATION TO FERTILIZERS SYMBIOSIS OPTICAL FIBER ANTENNAS BENCHMARKING PROCUREMENT CONSUMER OPTIMIZATION HEATING PRODUCTS IRRIGATION CANALS BIOMETHANE PHOSPHORUS SOLAR BIOPLASTICS
Source: 5 Wastewater plants as biorefineries
The existing municipal wastewater treatment plants can be renovated and integrated to become multi-purpose urban biorefineries that serve the citizens to treat and valorize municipal waste streams, such as wastewaters and organic waste, towards a coherent urban strategy
Combination of eco-innovative technologies with anaerobic co- digestion allow for the integrated recovery of biomethane, phosphorus, biopolymers Resources embedded in municipal wastewater Parameter Value Reusable water (m3/capita year) 75-100 Phosphorus in P precursors (kg/capita year) 0,6-1,0 Nitrogen in N precursors (kg/capita year) 4-5 Methane (m3/ capita year) 10-13 Organic Fertilizer (P-rich compost) (kg/capita year) 8-10 Cellulose (kg/capita year) 5-8 Biopolymers; PHA (kg/capita year) 2-4
Verstraete et al. (2009) Bioresource Technology 100, 5537–5545 Salehizadej and van Loosdrecht (2004) Biotechnology Advances 22, 261–279 Source: Plus: • Energy efficient wastewater treatment • Additional resources embedded to the organic fraction of municipal waste!
7 Energy extraction
From «0 km» BIOMETHANE…….
To «0 km» Electric vehicle charging stations…. Resources extraction
To wastewater reuse…..
From Fertilizers….. INDUSTRIAL SYMBIOSIS
10 PARTNERSHIPS
RECUPERO ENERGIA DA BIOMETANO LCA RIFIUTI NUTRIENTI AGROALIMENTARI
UNIMIB RSE CNR-IIA INNOVEN POLIMI F&B
11
LAY OUT NEXT STEPS
Technology Adoption Life Cycle
HYDROGEN SULPHITE
PHOSPHORUS
BIOPOLYMER (PHA)?
15 OPEN DISCUSSION
. How to close the loop . Value chain definition . Partnerships . Product or services? . ……. Andrea Lanuzza Email: [email protected]