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R.I.S.A. Srl Ricerca Ingegneria Sviluppo Ambiente

Research Engineering Development Environment. R.I.S.A. Srl Ricerca Ingegneria Sviluppo Ambiente. bench-top and pilot plants design and advanced analytic technologies know-how; studying the modeling and automation of water and waste water treatment;

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R.I.S.A. Srl Ricerca Ingegneria Sviluppo Ambiente

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  1. Research Engineering Development Environment R.I.S.A. SrlRicerca Ingegneria Sviluppo Ambiente

  2. bench-top and pilot plants design and advanced analytic technologies know-how; studying the modeling and automation of water and waste water treatment; solving sanitary and environmental treatment problems, in particular controlling the biological section arrangement; treatment processes monitoring and survey. Research and scientific know-hows

  3. Collect, revise and understand data to provide modeling approaches supporting wastewater system planning and management. We work globally, inside the client’s company, to propose a turnkey assistance to the customer. Our mission

  4. PhD Cristiano Roselli Della Rovere, engineer PhD Ilaria Cimarosti, engineer PhD Giada Rossi, biotechnologist Prof. Daniele Goi, engineer The team

  5. Wastewater sample collection, laboratory analyses, value revision. Activities MONITORING

  6. Application of models characterizing microbiological, chemical and hydraulic processes of water and wastewater treatment plants. 90 80 70 COD 60 NH4+ concentration 50 NO COD reg 40 NH4+ reg 30 NO reg 20 10 0 0 4 8 12 16 20 24 hours Activities MODELING

  7. Management activities in wastewater treatment plants, from maintenance to upgrading interventions. Activities MANAGEMENT

  8. Refresher and extension course organization for public and private operators. Activities EDUCATION

  9. Management Board sample collection analyse modeling pilot plants software Management Team Public relations, Marketing and Sales Scientific referee University of Udine Monitoring Team Planning Team

  10. Partnerships

  11. Based in Novate Milanese (Milan), it is a company leader in water, wastewater and sludge treatment since over 50 years. The company's work runs the entire spectrum of water treatment and sludge recycling, for both residential and industrial waste. RISA had a partnership with PassavantSpA to run one of its plants in north Italy. Passavant Impianti SpA

  12. The Plant Industrial and civil waste water treatment plant CHEMICAL TREATMENT BIOLOGICAL TREATMENT R.I.S.A. Srl

  13. Biological treatment Chemical treatment THIRD TREATMENT MODELING Chemical addition = chemeq model Coagulator = primary clarifier Simulation Model Modular system for wastewater treatment analysis Input Kinetic and stechiometric parameters Mod.ASM1 Input Output data from secondary clarifier R.I.S.A. Srl

  14. Based in Cividale del Friuli (Udine), it has been a leader in waterworks for over 90 years. The company's work runs the entire spectrum of drinking water distribution and treatment. RISA is currently having a partnership with AcquedottoPoianaSpA to model a composting plant. Acquedotto Poiana SpA

  15. Composting plant modeling CIVIL WASTE WATER TREATMENT SLUDGE 1) Densification 5) Quality control SLUDGE 4) Product refining FINAL PRODUCT 3) Composting CO-COMPOSTING SUBSTANCES 2) Dried organic substance addiction R.I.S.A. Srl

  16. Management and research activities planning

  17. NET SpA and AMGA SpA are companies based in Udine. NET SpA works on municipal solid waste collection and treatment. AMGA SpAmultiservices works on waterworks, water and wastewater treatment and other services. AMGA - NET project

  18. RISA is currently having a partnership with AMGA SpA and NET SpA to design and test an anaerobic co-digestion plant to convert FORSU and sewage sludge into biogas. AMGA - NET project

  19. AMGA - NET project FORSU high quantities to treat Opportunity to treat waste as a resource Oversized anaerobic digestion unit Anaerobic digester pilot plant

  20. Objectives • Design, realization and start up of a pilot plant. • Reach pilot plant stationary condition to reproduce real digester working. • Co-digestion step with various FORSU (fractions of organic material from municipal solid waste). • Finding of limit conditions for optimal biomass metabolism. • Pre-treatment test of matrices to be digested.

  21. It is the scientific referee of the spin off project. RISA has a partnership with the University of Udine to realize a pilot plan for wastewater treatment using US-ozone technology. This innovating project could be object in the future of a patent application. University of Udine

  22. liquid sample Liquid OUT Ozone generator gas vent residual O3 air O3 air KI saturators air compressor or oxygen tank US LIQUID PROCESSOR TANK Modeling BENCH-PILOT Semi batch reactor

  23. Bench-pilot US processor • Cavitation • Water treatment OZONE treatment • Disinfection • Hygiene • Sanitation

  24. US+OZONE TREATMENT EFFECT ON MBAS 4 3,5 3 US 430'' 2,5 MBAS (mg/L) US 210'' 2 1,5 US 42'' 1 US+OZONE TREATMENT EFFECT ON COLIFORMS 0,5 0 0 5 10 15 30 100,00 Ozone treatment (min) 80,00 60,00 US 430'' % coliforms survival US 210'' 40,00 US 42'' 20,00 0,00 0 5 10 15 30 Ozone treatment (min) US-ozone combined treatment effect Detergents abatement Bacteria abatement

  25. CONTACTS website: www.risasrl.it www.mp-progetti.it/dcfa-goi mail: info@risasrl.it phone: +39 0432 296119 R.I.S.A. Srl

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