Transcript Diapositiva 1

Provincia di
Ferrara
THEORETICAL ASSESSMENT ON THE EMILIA
ROMAGNA PEDOGEOCHEMICAL MAP IN
RELATION TO THE RISK ANALYSIS MODELS
IGOR VILLANI
Provincia di Ferrara
Bologna 13/06/2012
RISK ASSESSMENT
TARGET
SOURCE
TRANSPORT
PARADIGM
REPRESENTATIVENESS
DEFAULT
CONSERVATIVITY
SITE SPECIFICITY
MAGNIFICATION
RISK ASSESSMENT MODEL
Soil
Groundwater
SENSIBILITY
TOTAL
MASS
ORGANIC
CHEMICAL
CVM
350
300
mg/mc
250
200
150
100
50
0
0,001
0,0039
0,0068
0,0097
0,0126
0,0155
Foc
0,0184
0,0213
0,0242
0,0271
0,03
INPUT DATASET
Accuracy survey
SITOSP+DEF+Empirical formula
SITESPECIFIC
CALCULATE
DEFAULT
Database
PEDOGEOCHEMICAL MAP OF EMILIA-ROMAGNA
Kws
7
6
5
Foc
Kws
Kws
0,001
6,19933238
5,936073059
0,0039
3,241421809
2,972593343
0,0068
2,194399699
1,982743594
0,0097
1,658637766
1,4874385
0,0126
1,33314972
1,190133661
0,0155
1,114451745
0,991879666
0,0184
0,957394876
0,850244796
0,0213
0,839137367
0,744005036
0,0242
0,746882382
0,661366048
0,0271
0,672903222
0,595249776
0,03
0,612258629
0,541151284
4
Kws
3
2
density 1,5
density 1,7
(default)
1
0
0,001
0,0039 0,0068 0,0097 0,0126 0,0155 0,0184 0,0213 0,0242 0,0271
foc
0,03
LEACHING AND
TRANSPORT
RISK ASSESSMENT - TRANSPORT
• Target on-site
• Target off-site
• Groundwater impact area
• Use restriction
• Assessment about well poits
• Assessmento on landfill limits
METALS – IMPACT AREA
Sitespecific
Default
ORGANIC CHEMICAL– TARGET EVALUETION
Default
Sitespecific
• More information off-site
• Directing suveys for validation dataset
SITESPECIFIC
CALCULATE
• Directing default’s real conservativity
DEFAULT
• Reduction validation’s surveys
• Reduction budgets
• Accelerate surveys
Specific CSC
THANKS FOR YOUR
ATTENTION
dott. Igor Villani
Provincia di Ferrara
Settore Ambiente e Agricoltura
PO Sviluppo Sostenibile
UOS Siti Contaminati
c.so Isonzo 105
44100 Ferrara
tel. 0532299578, cell. 3276536016, fax.
0532299549
[email protected]