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Expert Software Tools forExpert Software Tools for
Unfailing Water QualityUnfailing Water Quality
WWTPs Design, Upgrading, Control
and Maintenance
www.anova.it Centro Direzionale is.G1 80143 – 80143 Napoli (ITALY) – Tel 0039 081 750.25.35
Apeldoorn, 21th March 2003 Ing. Giovanni Mappa, ANOVA
Meeting - TNO Environment, Energy and Process innovationMeeting - TNO Environment, Energy and Process innovation
Aims & Issues
Unfailing Water Quality based on Early Unfailing Water Quality based on Early Warning Investigation & ExploitationWarning Investigation & Exploitation
Weaknesses in WWTPs Efficiency Management (Biological treatments, etc.)
Opportunities: Holistic approach to unfailing water quality control and Driver Indicators
Centro Direzionale is.G1 80143 – Napoli – 081 750.25.35 www.anova.it
www.anova.it Centro Direzionale is.G1 80143 – 80143 Napoli (ITALY) – Tel 0039 081 750.25.35
When water quality fails, there are 4 possible reasons:
1. Influent Water Quality Lower than the fixed one
2. Low efficiency of some process treatment (design, management)
3. Equipment failures (maintenance)
4. A combination of above-mentioned problems
Centro Direzionale is.G1 80143 – Napoli – 081 750.25.35 www.anova.it
www.anova.it Centro Direzionale is.G1 80143 – 80143 Napoli (ITALY) – Tel 0039 081 750.25.35
Input Data
• Idraulic and pollution load • Chemical-physical LAB analysis• Control and evaluation parameters on field• Visual Investigations• Microscopic Analysis (Morphology of Floc,
Filamentous & Microfauna)
• Operative Equipment Work Flow• Efficiency Assessment of Equipment
www.anova.it Centro Direzionale is.G1 80143 – 80143 Napoli (ITALY) – Tel 0039 081 750.25.35
KERNEL(Rete Neurale di Matrici di Sintesi MQC)
DIAGNOSIS&
TroubleShooting
Floc Morphology
Chimical-Physical
Parameters
Operative Parameters
Visual Investigation
Filamentous
SBI- Microfauna
www.anova.it Centro Direzionale is.G1 80143 – 80143 Napoli (ITALY) – Tel 0039 081 750.25.35
Sludge settability
Biological Efficiency
METADATA
DBMS
The Inferential KERNEL: a Fuzzy-MQC Neural Network
DATA-INPUT
X
Y
Z
Knowledge Surface
OD
Qi
MLSS
Qi
MLSS
SSe
Proccess Efficiency Indicator…
Centro Direzionale is.G1 80143 – Napoli – 081 750.25.35 www.anova.it
P (x,y,z)
www.anova.it Centro Direzionale is.G1 80143 – 80143 Napoli (ITALY) – Tel 0039 081 750.25.35
Effluent
Influent
www.anova.it Centro Direzionale is.G1 80143 – 80143 Napoli (ITALY) – Tel 0039 081 750.25.35
for Design,
Upgrading, Control
and Active Maintenance
of Waste Water
Treatment Plants
www.anova.it Centro Direzionale is.G1 80143 – 80143 Napoli (ITALY) – Tel 0039 081 750.25.35
SWater
Multifunctional Process Control Tool for Wastewater Treatment Plants
IMPIANTO DI DEPURAZIONE "FOCE REGI LAGNI"Tot. popolazione servita: 633.000 ab/eqPortata media in tempo asciutto: 4.850 m3/hPortata max in tempo di pioggia: 24.250 m3/hPortata max al Biologico: 12.125 m3/hCarico inquinante in ingresso BOD5: 37.980 Kg/dPortata S.S. in ingresso impianto: 56.960 Kg/d
Centro Direzionale is.G1 80143 – Napoli – 081 750.25.35 www.anova.it
Centro Direzionale is.G1 80143 – Napoli – 081 750.25.35 www.anova.it
Affinamento TERZIARIO ad
Ozono
Stabilizzazione AEROBICA dei
Fanghi
MLSS, DO Liquame/Fango)
Qw, SSr
Fango di supero
Qr, SSr
Fango di Ricircolo
Liquame influente
Qi, BOD)
Effluente chiarificato
SSe
O2 O2
Reattore biologico
Sedimentatore II
ACTIVATED SLUDGE DIAGNOSTIC TOOLBased on MICROscopic Analysis and
a Holistic Expert Investigation
MICRO
expert
www.anova.it Centro Direzionale is.G1 80143 – 80143 Napoli (ITALY) – Tel 0039 081 750.25.35
Centro Direzionale is.G1 80143 – Napoli – 081 750.25.35 www.anova.it
Floc Morphology – Filament Abundance…
3- Common
2- Some1- Few
4- Very Common
5- Abundand 6 - Excessive
Centro Direzionale is.G1 80143 – Napoli – 081 750.25.35 www.anova.it
Filamentous and Bulking …
M. parvicella
Beggiatoa spp.
S. natans
Type 021N
Nocardia spp. Thiothrix spp.
SBI
Anomalies & Cause
Microscopic Analysis…
Protozoa Identification…
Monitoring, Diagnosis and Corrective Actions …
TRAINING STAGE
INTESYS
“Aware” Monitoring and Control Software
for Water Treatment Processes
Multifunctional Water Monitoring …
Effluent
Influent
www.anova.it Centro Direzionale is.G1 80143 – 80143 Napoli (ITALY) – Tel 0039 081 750.25.35
Active Maintenace for instrumentation …
EarlyWarning Monitoring for Anaerobic Digester…
Troubleshooting for Anaerobic Digester…
EarlyWarning Maintenance Software for Water Treatment Processes
EarlyMAN
Monitoring for Anaerobic Digester…