Meeting - TNO Environment, Energy and Process innovation
Apeldoorn, 21th March 2003
Ing. Giovanni Mappa, ANOVA
Expert Software Tools for
Unfailing 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
Centro Direzionale is.G1 80143 – Napoli – 081 750.25.35 www.anova.it
Aims & Issues
 Unfailing Water Quality based on Early
Warning Investigation & Exploitation
Weaknesses in WWTPs Efficiency
Management (Biological treatments, etc.)
Opportunities: Holistic approach to
unfailing water quality control and Driver
Indicators
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
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
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
The Inferential KERNEL: a Fuzzy-MQC Neural Network
KERNEL
DATA-INPUT
Floc
Morphology
Filamentous
(Rete Neurale di Matrici di Sintesi MQC)
METADATA
Sludge
settability
SBI- Microfauna
DBMS
DIAGNOSIS
&
TroubleShooting
Visual
Investigation
ChimicalPhysical
Parameters
Biological
Efficiency
Operative
Parameters
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
Proccess Efficiency Indicator…
Z
Knowledge Surface
SSe
MLSS
OD
P (x,y,z)
Y
Qi
Qi
X
www.anova.it
Centro Direzionale is.G1 80143 – 80143 Napoli (ITALY) – Tel 0039 081 750.25.35
MLSS
Influent
www.anova.it
Effluent
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
Centro Direzionale is.G1 80143 – Napoli – 081 750.25.35 www.anova.it
IMPIANTO DI DEPURAZIONE "FOCE REGI LAGNI"
Tot. popolazione servita:
Portata media in tempo asciutto:
Portata max in tempo di pioggia:
Portata max al Biologico:
Carico inquinante in ingresso BOD5:
633.000
4.850
24.250
12.125
37.980
ab/eq
m3/h
m3/h
m3/h
Kg/d
Portata S.S. in ingresso impianto:
56.960
Kg/d
Centro Direzionale is.G1 80143 – Napoli – 081 750.25.35 www.anova.it
Stabilizzazione
AEROBICA dei
Fanghi
Affinamento
TERZIARIO ad
Ozono
expert
MICRO
ACTIVATED SLUDGE DIAGNOSTIC TOOL
Based on MICROscopic Analysis and
a Holistic Expert Investigation
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…
1- Few
2- Some
3- Common
4- Very
Common
5- Abundand
6Excessive
Centro Direzionale is.G1 80143 – Napoli – 081 750.25.35 www.anova.it
Filamentous and Bulking …
M. parvicella
Beggiatoa spp.
Nocardia spp.
Thiothrix spp.
Type 021N
S. natans
Microscopic Analysis…
Anomalies
& Cause
SBI
Protozoa Identification…
Monitoring, Diagnosis and Corrective Actions …
TRAINING STAGE
INTESYS
“Aware” Monitoring and Control Software
for Water Treatment Processes
Multifunctional Water Monitoring …
Influent
www.anova.it
Effluent
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…
EarlyMAN
EarlyWarning Maintenance Software
for Water Treatment Processes
Monitoring for Anaerobic Digester…