r.i.s.a. srl ricerca ingegneria sviluppo ambiente
DESCRIPTION
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; - PowerPoint PPT PresentationTRANSCRIPT
R.I.S.A. SrlR.I.S.A. SrlRicerca Ingegneria Sviluppo AmbienteRicerca Ingegneria Sviluppo Ambiente
ResearchResearch
EngineeringEngineering
DevelopmentDevelopment
EnvironmentEnvironment
Research and scientific Research and scientific know-howsknow-hows
• bench-top and pilot plants design and bench-top and pilot plants design and advanced analytic technologies know-how;advanced analytic technologies know-how;• studying the modeling and automation of studying the modeling and automation of water and waste water treatment;water and waste water treatment;• solving sanitary and environmental solving sanitary and environmental treatment problems, in particular controlling treatment problems, in particular controlling the biological section arrangement;the biological section arrangement;• treatment processes monitoring and survey.treatment processes monitoring and survey.
Our missionOur mission
Collect, revise and understand data to provide Collect, revise and understand data to provide modeling approaches supporting wastewater modeling approaches supporting wastewater
system planning and management. system planning and management.
We work globally, inside the client’s company, We work globally, inside the client’s company, to propose a turnkey assistance to the to propose a turnkey assistance to the
customer.customer.
The teamThe team
PhD Cristiano Roselli Della Rovere, engineerPhD Cristiano Roselli Della Rovere, engineer
PhD Ilaria Cimarosti, engineerPhD Ilaria Cimarosti, engineer
PhD Giada Rossi, biotechnologistPhD Giada Rossi, biotechnologist
Prof. Daniele Goi, engineerProf. Daniele Goi, engineer
ActivitiesActivities
Wastewater sample collection, laboratory analyses, Wastewater sample collection, laboratory analyses, value revision.value revision.
MONITORINGMONITORING
0
10
20
30
40
50
60
70
80
90
0 4 8 12 16 20 24
hours
con
cen
trat
ion
COD
NH4+
NO
COD reg
NH4+ reg
NO reg
ActivitiesActivities
MODELINGMODELING
Application of models characterizing microbiological, Application of models characterizing microbiological, chemical and hydraulic processes of water and chemical and hydraulic processes of water and
wastewater treatment plants.wastewater treatment plants.
ActivitiesActivities
Management activities in wastewater treatment plants, Management activities in wastewater treatment plants, from maintenance to upgrading interventions.from maintenance to upgrading interventions.
MANAGEMENTMANAGEMENT
ActivitiesActivities
Refresher and extension course organization for Refresher and extension course organization for public and private operators.public and private operators.
EDUCATIONEDUCATION
Management TeamManagement Team
analyse
Management Board
Public relations, Marketing and Sales
Planning Team
Monitoring Team
Scientific refereeUniversity of Udine
software
pilot plants
modeling
sample collection
PartnershipsPartnerships
Passavant Impianti SpAPassavant Impianti SpA
Based in Novate Milanese (Milan), it is a company Based in Novate Milanese (Milan), it is a company leader in water, wastewater and sludge treatment since leader in water, wastewater and sludge treatment since
over 50 years. over 50 years.
The company's work runs the entire spectrum of water The company's work runs the entire spectrum of water treatment and sludge recycling, for both residential and treatment and sludge recycling, for both residential and
industrial waste. industrial waste.
RISA had a partnership with Passavant SpA to run one RISA had a partnership with Passavant SpA to run one of its plants in north Italy.of its plants in north Italy.
The PlantThe Plant
CHEMICAL TREATMENT
BIOLOGICAL TREATMENT
Industrial and civil waste water treatment plantIndustrial and civil waste water treatment plant
R.I.S.A. SrlR.I.S.A. Srl
Simulation ModelSimulation ModelModular system for wastewater treatment analysisModular system for wastewater treatment analysis
Chemical Chemical treatmenttreatment
Biological Biological treatmenttreatment
InputInput
Output data Output data from secondary from secondary
clarifierclarifier
InputInput
Kinetic and Kinetic and stechiometric stechiometric parametersparameters
Mod.ASM1Mod.ASM1
Chemical addition = chemeq model Chemical addition = chemeq model
Coagulator = primary clarifierCoagulator = primary clarifier
THIRD TREATMENT MODELINGTHIRD TREATMENT MODELING
R.I.S.A. SrlR.I.S.A. Srl
Acquedotto Poiana SpAAcquedotto Poiana SpA
Based in Cividale del Friuli (Udine), it has been a Based in Cividale del Friuli (Udine), it has been a leader in waterworks for over 90 years. leader in waterworks for over 90 years.
The company's work runs the entire spectrum of The company's work runs the entire spectrum of drinking water distribution and treatment. drinking water distribution and treatment.
RISA is currently having a partnership with RISA is currently having a partnership with Acquedotto Poiana SpA to model a composting plant.Acquedotto Poiana SpA to model a composting plant.
Composting plant modelingComposting plant modeling
CIVIL WASTE WATER
TREATMENT SLUDGE
FINAL PRODUCT
5) Quality control
SLUDGE
3) Composting
2) Dried organic substance addiction
CO-COMPOSTING SUBSTANCES
1) Densification
4) Product refining
R.I.S.A. SrlR.I.S.A. Srl
Management and research Management and research activities planningactivities planning
STEP MACHINERY PLANT RESEARCH ACTIVITY
1 Economical planning
2•pump-coclea•moisturer Densification plant
3 •tractor Co-composter substances characteristics analysis
4 Biocells Process optimization
5•sieve•packing machine Refining plant
6 Quality parameters definition
AMGA - NET projectAMGA - NET project
NET SpA and AMGA SpA are companiesNET SpA and AMGA SpA are companies
based in Udine.based in Udine.
NET SpA works on municipal solid waste collection NET SpA works on municipal solid waste collection and treatment. and treatment.
AMGA SpA multiservices works on waterworks, AMGA SpA multiservices works on waterworks, water and wastewater treatment and other water and wastewater treatment and other
services. services.
AMGA - NET projectAMGA - NET project
RISA is currently having a partnership with AMGA RISA is currently having a partnership with AMGA SpA and NET SpA to design and test an SpA and NET SpA to design and test an
anaerobic co-digestion plant to convert FORSU anaerobic co-digestion plant to convert FORSU and sewage sludge into biogas.and sewage sludge into biogas.
AMGA - NET projectAMGA - NET project
Oversized anaerobic digestion unit
Opportunity to treat waste as a resource
FORSU high quantities to treat
Anaerobic digester pilot plant
ObjectivesObjectives
Design, realization and start up of a pilot plant.Design, realization and start up of a pilot plant. Reach pilot plant stationary condition to reproduce Reach pilot plant stationary condition to reproduce
real digester working. real digester working. Co-digestion step with various FORSU (fractions of Co-digestion step with various FORSU (fractions of
organic material from municipal solid waste).organic material from municipal solid waste). Finding of limit conditions for optimal biomass Finding of limit conditions for optimal biomass
metabolism.metabolism. Pre-treatment test of matrices to be digested.Pre-treatment test of matrices to be digested.
University of UdineUniversity of Udine
It is the scientific referee of the spin off project.It is the scientific referee of the spin off project.
RISA has a partnership with the University of Udine RISA has a partnership with the University of Udine to realize a pilot plan for wastewater treatment to realize a pilot plan for wastewater treatment
using US-ozone technology. using US-ozone technology.
This innovating project could be object in the future This innovating project could be object in the future of a patent application.of a patent application.
gas vent
KI saturators
O3 air
Ozone generator
air compressor or oxygen tank
liquid sample
Liquid OUT
US PROCESSOR
LIQUID TANK
residual O3 air
ModelingModeling
BENCH-PILOTSemi batch reactor
Bench-pilotBench-pilot
US processorUS processorCavitationWater treatment
OZONE treatmentOZONE treatmentDisinfectionHygiene Sanitation
US-ozone combined treatment effectUS-ozone combined treatment effect
US+OZONE TREATMENT EFFECT ON MBAS
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0,5
1
1,5
2
2,5
3
3,5
4
0 5 10 15 30
Ozone treatment (min)
MB
AS
(m
g/L
)
US 430''
US 210''
US 42''
0,00
20,00
40,00
60,00
80,00
100,00%
co
lifo
rms
surv
ival
0 5 10 15 30
Ozone treatment (min)
US+OZONE TREATMENT EFFECT ON COLIFORMS
US 430''
US 210''
US 42''
Detergents abatement
Bacteria abatement
R.I.S.A. SrlR.I.S.A. Srl
CONTACTSCONTACTS
website: website: www.risasrl.it
www.mp-progetti.it/dcfa-goi
mail: [email protected]: [email protected]
phone: +39 0432 296119phone: +39 0432 296119