river restoration presentation 2[1] [mode de compatibilité]infrastructuring = taxes in biberon!...
TRANSCRIPT
![Page 1: River Restoration Presentation 2[1] [Mode de compatibilité]infrastructuring = Taxes in biberon! Hydraulic approch: who pays!? Ministero delle Finanze argini € 25,00 difese spondali](https://reader033.vdocument.in/reader033/viewer/2022041513/5e29ab70dbf7de1e7a1207db/html5/thumbnails/1.jpg)
settlement A
settlement B
settlement CBEFORE: settelements A and B slightly flooded; C not flooded
settlement A
settlement B
AFTER
BEFORE
Q
t
AFTER: Settlements A and B “safe” with levees; C severely flooded
settlement C
out
out
out
’effetto (> portata e
…export damages
![Page 2: River Restoration Presentation 2[1] [Mode de compatibilité]infrastructuring = Taxes in biberon! Hydraulic approch: who pays!? Ministero delle Finanze argini € 25,00 difese spondali](https://reader033.vdocument.in/reader033/viewer/2022041513/5e29ab70dbf7de1e7a1207db/html5/thumbnails/2.jpg)
RISK: classic hydraulic approach and its effectsPo river (Italy)
Ferrara
Northern Italy
![Page 3: River Restoration Presentation 2[1] [Mode de compatibilité]infrastructuring = Taxes in biberon! Hydraulic approch: who pays!? Ministero delle Finanze argini € 25,00 difese spondali](https://reader033.vdocument.in/reader033/viewer/2022041513/5e29ab70dbf7de1e7a1207db/html5/thumbnails/3.jpg)
Rio Po (Italy): result
1954
today…
1705
![Page 4: River Restoration Presentation 2[1] [Mode de compatibilité]infrastructuring = Taxes in biberon! Hydraulic approch: who pays!? Ministero delle Finanze argini € 25,00 difese spondali](https://reader033.vdocument.in/reader033/viewer/2022041513/5e29ab70dbf7de1e7a1207db/html5/thumbnails/4.jpg)
* = * =P PD DR R
Town BEFORE
EVENT A
Town AFTER
EVENT A
EVENT B
The “safe conditions” paradox
the risk increased !!In addition, climate change …
![Page 5: River Restoration Presentation 2[1] [Mode de compatibilité]infrastructuring = Taxes in biberon! Hydraulic approch: who pays!? Ministero delle Finanze argini € 25,00 difese spondali](https://reader033.vdocument.in/reader033/viewer/2022041513/5e29ab70dbf7de1e7a1207db/html5/thumbnails/5.jpg)
Urban planning?
![Page 6: River Restoration Presentation 2[1] [Mode de compatibilité]infrastructuring = Taxes in biberon! Hydraulic approch: who pays!? Ministero delle Finanze argini € 25,00 difese spondali](https://reader033.vdocument.in/reader033/viewer/2022041513/5e29ab70dbf7de1e7a1207db/html5/thumbnails/6.jpg)
RISK: R200 = 0
Levees for or againstsafety??… FRAGILITY !
EVENT TR =200
RISK: RT > 0 !RT() >> 0 !!
FRAGILITY HIGH….!!!
?
![Page 7: River Restoration Presentation 2[1] [Mode de compatibilité]infrastructuring = Taxes in biberon! Hydraulic approch: who pays!? Ministero delle Finanze argini € 25,00 difese spondali](https://reader033.vdocument.in/reader033/viewer/2022041513/5e29ab70dbf7de1e7a1207db/html5/thumbnails/7.jpg)
Montichiari
1805(Archivio Stato MI)
1500 1300
An approachreally“CLASSIC” !A touch of history
![Page 8: River Restoration Presentation 2[1] [Mode de compatibilité]infrastructuring = Taxes in biberon! Hydraulic approch: who pays!? Ministero delle Finanze argini € 25,00 difese spondali](https://reader033.vdocument.in/reader033/viewer/2022041513/5e29ab70dbf7de1e7a1207db/html5/thumbnails/8.jpg)
infrastructuring =Taxes in biberon!
Hydraulic approch:who pays!? Ministero delle Finanze
argini € 25,00difese spondali € 17,00briglie € 9,80dighe € 7,50taglio vegetazione € 4,30rimozione sedimenti € 4,30pulizia tombamenti € 2,50derivazioni € 3,80canalizzazioni € 13,00bonifiche € 15,50fognature € 9,00acquedotto € 9,00depurazione € 5,60pennelli e scogliere €
13,80ripascimenti €
12,00ponti € 6,50stabilizzazione frane € 18,00danni alluvionali € 15,70Protezione civile € 9,75ecc., ecc.
Carissimo neonato,benvenuto in questo mondo! Ecco la tua prima cartella delle tasse sui fiumi
![Page 9: River Restoration Presentation 2[1] [Mode de compatibilité]infrastructuring = Taxes in biberon! Hydraulic approch: who pays!? Ministero delle Finanze argini € 25,00 difese spondali](https://reader033.vdocument.in/reader033/viewer/2022041513/5e29ab70dbf7de1e7a1207db/html5/thumbnails/9.jpg)
Rio Po: results
![Page 10: River Restoration Presentation 2[1] [Mode de compatibilité]infrastructuring = Taxes in biberon! Hydraulic approch: who pays!? Ministero delle Finanze argini € 25,00 difese spondali](https://reader033.vdocument.in/reader033/viewer/2022041513/5e29ab70dbf7de1e7a1207db/html5/thumbnails/10.jpg)
PUT in SAFE conditions…paradoxically ...increases risk
• Exports hazards elsewhere• Induces fake safety increase
potential damage• Increases system FRAGILITY
Hydraulic approch:summary
![Page 11: River Restoration Presentation 2[1] [Mode de compatibilité]infrastructuring = Taxes in biberon! Hydraulic approch: who pays!? Ministero delle Finanze argini € 25,00 difese spondali](https://reader033.vdocument.in/reader033/viewer/2022041513/5e29ab70dbf7de1e7a1207db/html5/thumbnails/11.jpg)
….River incides and narrows
![Page 12: River Restoration Presentation 2[1] [Mode de compatibilité]infrastructuring = Taxes in biberon! Hydraulic approch: who pays!? Ministero delle Finanze argini € 25,00 difese spondali](https://reader033.vdocument.in/reader033/viewer/2022041513/5e29ab70dbf7de1e7a1207db/html5/thumbnails/12.jpg)
bridges break down
![Page 13: River Restoration Presentation 2[1] [Mode de compatibilité]infrastructuring = Taxes in biberon! Hydraulic approch: who pays!? Ministero delle Finanze argini € 25,00 difese spondali](https://reader033.vdocument.in/reader033/viewer/2022041513/5e29ab70dbf7de1e7a1207db/html5/thumbnails/13.jpg)
Loss of geomorpho equilibrium
![Page 14: River Restoration Presentation 2[1] [Mode de compatibilité]infrastructuring = Taxes in biberon! Hydraulic approch: who pays!? Ministero delle Finanze argini € 25,00 difese spondali](https://reader033.vdocument.in/reader033/viewer/2022041513/5e29ab70dbf7de1e7a1207db/html5/thumbnails/14.jpg)
…reduction of solid flow coastal erosion
pennelli + scogliere soffolte
Marina di Massa
benefits: privatecosts: public
![Page 15: River Restoration Presentation 2[1] [Mode de compatibilité]infrastructuring = Taxes in biberon! Hydraulic approch: who pays!? Ministero delle Finanze argini € 25,00 difese spondali](https://reader033.vdocument.in/reader033/viewer/2022041513/5e29ab70dbf7de1e7a1207db/html5/thumbnails/15.jpg)
incision of river bed drying-up aquifer
BEFORE
m 10 –0 –
-10 –-20 –-30 –
10,20 m
Normal river bed
High water table
F. Magra
G. Raggi, 1981, mod.
1958Abundant resources
AFTER
m 10 –0 –
-10 –-20 –-30 –
5,60 m
Incised river bed
Lowered water table
1977Water crisis
![Page 16: River Restoration Presentation 2[1] [Mode de compatibilité]infrastructuring = Taxes in biberon! Hydraulic approch: who pays!? Ministero delle Finanze argini € 25,00 difese spondali](https://reader033.vdocument.in/reader033/viewer/2022041513/5e29ab70dbf7de1e7a1207db/html5/thumbnails/16.jpg)
Superficie freatica
mare
Acqua salata Acqua dolce
interfaccia
Substrato impermeabile
y1
h1
incision salin intrusion
h =y
ds - dd
d s = 1,035d d = 1,001
Abbassamento falda 1 mInnalzamento interfaccia 30 mPenetrazione cuneo salino
![Page 17: River Restoration Presentation 2[1] [Mode de compatibilité]infrastructuring = Taxes in biberon! Hydraulic approch: who pays!? Ministero delle Finanze argini € 25,00 difese spondali](https://reader033.vdocument.in/reader033/viewer/2022041513/5e29ab70dbf7de1e7a1207db/html5/thumbnails/17.jpg)
isola
zonaumida
bosco
barra di meandro
vegetaz. erbacea
scarpata spondale
raschio
buca
bosco
acque ferme
canaleprincipale
canalesecondario
ramomorto
nuovisedimenti
solchid’erosione
canaleriattivabile
barra laterale
pianainondabile
versante boscoso
…canalization effectón loss of aquatic and terrestrial habitats
![Page 18: River Restoration Presentation 2[1] [Mode de compatibilité]infrastructuring = Taxes in biberon! Hydraulic approch: who pays!? Ministero delle Finanze argini € 25,00 difese spondali](https://reader033.vdocument.in/reader033/viewer/2022041513/5e29ab70dbf7de1e7a1207db/html5/thumbnails/18.jpg)
PUT in SAFE conditions…paradoxically ...increases risk
• Exports hazards elsewhere• Induces fake safety increase
potential damage• Increases system FRAGILITY
Hydraulic approch:summary
![Page 19: River Restoration Presentation 2[1] [Mode de compatibilité]infrastructuring = Taxes in biberon! Hydraulic approch: who pays!? Ministero delle Finanze argini € 25,00 difese spondali](https://reader033.vdocument.in/reader033/viewer/2022041513/5e29ab70dbf7de1e7a1207db/html5/thumbnails/19.jpg)
hence:- which approach?- which solutions?
River Restoration for SAFETY
![Page 20: River Restoration Presentation 2[1] [Mode de compatibilité]infrastructuring = Taxes in biberon! Hydraulic approch: who pays!? Ministero delle Finanze argini € 25,00 difese spondali](https://reader033.vdocument.in/reader033/viewer/2022041513/5e29ab70dbf7de1e7a1207db/html5/thumbnails/20.jpg)
European Union DIRECTIVES:
- Flood Directive (FD; 2007/60)- Water Framework Directive (WFD;
2000/60)
- Waste Water treatment Dir. - Nitrates Dir.
- Groundwater Dir.H bit t Di
River Restorationfor SAFETY and more