Verde urbano per la città del futuro

Mercoledì 23
maggio 2007
3.303.992.253 abitanti nelle città
3.303.866.404 abitanti nelle aree rurali
Una data storica …
Maurizio Lapponi _____________________________________________Voronezh 06 – 07 September 2017
GREEN INFRASTRUCTURE
OF THE URBAN ENVIRONMENT
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Maurizio Lapponi _____________________________________________Voronezh 06 – 07 September 2017
GREEN INFRASTRUCTURE
OF THE URBAN ENVIRONMENT
Current status and prospects of development

Maurizio Lapponi _____________________________________________Voronezh 06 – 07 September 2017
GREEN INFRASTRUCTURE
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Maurizio Lapponi _____________________________________________Voronezh 06 – 07 September 2017
In altre parole, stiamo consumando il «capitale» delle risorse invece di limitarci al consumo degli «interessi»
Non ereditiamo la terra dai
nostri progenitori, la prendiamo
in prestito dai nostri figli.
Proverbio africano attribuito a Antoine de St. Exupéry
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Maurizio Lapponi _____________________________________________Voronezh 06 – 07 September 2017
Cosa lasceremo ai nostri figli?
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Maurizio Lapponi _____________________________________________Voronezh 06 – 07 September 2017
Non possiamo essere così stupidi …
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Maurizio Lapponi _____________________________________________Voronezh 06 – 07 September 2017
Dobbiamo fermarci!
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Maurizio Lapponi _____________________________________________Voronezh 06 – 07 September 2017
Economia
Ambiente
Società
Sostenibilità
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Maurizio Lapponi _____________________________________________Voronezh 06 – 07 September 2017
Fonte: http://www.mcarchitects.it/sostenibilità
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Maurizio Lapponi _____________________________________________Voronezh 06 – 07 September 2017
Alcune di queste componenti, acqua, clima, biodiversità, sono fondamentali per il GIARDINO
«Prima di tutto, Dio Onnipotente creò un giardino; ed esso è davvero uno dei piaceri più puri. È il più grande ristoro dello spirito umano.»
Francis Bacon
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Maurizio Lapponi _____________________________________________Voronezh 06 – 07 September 2017
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Maurizio Lapponi _____________________________________________Voronezh 06 – 07 September 2017
elevati input
elevati costi elevata manutenzione
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Maurizio Lapponi _____________________________________________Voronezh 06 – 07 September 2017
GREEN INFRASTRUCTURE
OF THE URBAN ENVIRONMENT
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Maurizio Lapponi _____________________________________________Voronezh 06 – 07 September 2017
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Maurizio Lapponi _____________________________________________Voronezh 06 – 07 September 2017
Parco olimpico di Londra
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Maurizio Lapponi _____________________________________________Voronezh 06 – 07 September 2017
environmental friendly landscape
xerogarden
wild garden
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Maurizio Lapponi _____________________________________________Voronezh 06 – 07 September 2017
xeriscaping
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Maurizio Lapponi _____________________________________________Voronezh 06 – 07 September 2017
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Maurizio Lapponi _____________________________________________Voronezh 06 – 07 September 2017
Cosa vuol dire avere città “verdi”?
Vuol dire soprattutto pianificare, progettare e realizzare città che incorporino la componente vegetale e soluzioni tecnologiche a basso e nullo impatto ambientale.
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Maurizio Lapponi _____________________________________________Voronezh 06 – 07 September 2017
# 1 Evitare gli impatti: preservare le presenze naturali e usare tecniche di progettazione conservative
Processo di pianificazione e progettazione
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Maurizio Lapponi _____________________________________________Voronezh 06 – 07 September 2017
# 2 Ridurre gli impatti: ridurre l’impermeabilizzazione del suolo
Processo di pianificazione e progettazione
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Maurizio Lapponi _____________________________________________Voronezh 06 – 07 September 2017
# 3 Gestire gli impatti: utilizzare le tecniche LID, SUDS, WSUD per gestire il deflusso delle acque
Processo di pianificazione e progettazione
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Maurizio Lapponi _____________________________________________Voronezh 06 – 07 September 2017
“Progettare” aree a verde significa utilizzare al meglio le molteplici funzioni della vegetazione.
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Maurizio Lapponi _____________________________________________Voronezh 06 – 07 September 2017
Miglioramento della qualità della vita e del paesaggio urbano
(Fonte: Visciano 2014, mod.)
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Maurizio Lapponi _____________________________________________Voronezh 06 – 07 September 2017
poco dopo l’apertura il ritorno in termini economici era doppio rispetto al costo iniziale, grazie all’aumento del valore degli immobili;
4,8 milioni di visitatori nel 2013;
l’ex sindaco Bloomberg ha dichiarato che essa ha creato 12.000 nuovi posti di lavoro e 2 miliardi di dollari di sviluppo privato.
High Line New York: la realizzazione è costata complessivamente
170 milioni di dollari
(90% FHL, 10% pubblici)
Dobbiamo imparare a riconoscere gli spazi a verde
come apportatori di ricchezza …
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Maurizio Lapponi _____________________________________________Voronezh 06 – 07 September 2017
Millenium Park di Chicago: la realizzazione è costata 475 milioni di dollari. Profitti: 1.4 miliardi di $ nei prossimi 10 anni + 2 miliardi di $ per aumento valore degli immobili.
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Maurizio Lapponi _____________________________________________Voronezh 06 – 07 September 2017
Recupero dell’ex area industriale della Ruhr in Germania: l’area ha lo stesso numero di visitatori l’anno di Pompei.
Nella foto a fianco lo Zollwerein
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Maurizio Lapponi _____________________________________________Voronezh 06 – 07 September 2017
Nuove tipologie di verde
California Academy of Sciences (Renzo Piano)
Eschscholtzia californica
Fonte: annietavetian.wordpress.com
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Maurizio Lapponi _____________________________________________Voronezh 06 – 07 September 2017
Nuove tipologie di verde: High Line di New York
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Maurizio Lapponi _____________________________________________Voronezh 06 – 07 September 2017
Nuove tipologie di verde
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Maurizio Lapponi _____________________________________________Voronezh 06 – 07 September 2017
Nuove tipologie di verde: Il bosco verticale - Milano
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Maurizio Lapponi _____________________________________________Voronezh 06 – 07 September 2017
Nuove tipologie di verde: Musée du quai Branly di Patrick Blanc - Parigi
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Maurizio Lapponi ______________________________________________Voronezh 06 – 07 September 2017
Nuove tipologie di verde: Caixa Forum - Madrid
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Maurizio Lapponi _____________________________________________Voronezh 06 – 07 September 2017
Nuove tipologie di verde : Verde verticale a Londra (King’s road)
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Maurizio Lapponi _____________________________________________Voronezh 06 – 07 September 2017
Verde verticale al Parco olimpico di Londra
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Maurizio Lapponi _____________________________________________Voronezh 06 – 07 September 2017
Nuove tipologie di verde (il fabbisogno del verde): i bottle garden
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Maurizio Lapponi _____________________________________________Voronezh 06 – 07 September 2017
I bottle garden sono anche utilizzati per la coltivazione di ortive
GREEN INFRASTRUCTURE
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Maurizio Lapponi _____________________________________________Voronezh 06 – 07 September 2017
Nuove tipologie di verde
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Maurizio Lapponi _____________________________________________Voronezh 06 – 07 September 2017
GREEN INFRASTRUCTURE
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Maurizio Lapponi _____________________________________________Voronezh 06 – 07 September 2017
ericengdahl.com
Nuove tipologie di verde: vertical farm
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Maurizio Lapponi _____________________________________________Voronezh 06 – 07 September 2017
Swale: A Sustainable Floating Food Forest in New York
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Maurizio Lapponi _____________________________________________Voronezh 06 – 07 September 2017
Benefici ed effetti dell'agricoltura nelle aree urbane
Fonte: Giarè, 2013, con modifiche
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Maurizio Lapponi _____________________________________________Voronezh 06 – 07 September 2017
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Maurizio Lapponi _____________________________________________Voronezh 06 – 07 September 2017
TERRAZZE TERAPEUTICHE
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TERRAZZE
TERAPEUTICHE
Maurizio Lapponi _____________________________________________Voronezh 06 – 07 September 2017
GREEN INFRASTRUCTURE
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Maurizio Lapponi _____________________________________________Voronezh 06 – 07 September 2017
TERRAZZE TERAPEUTICHE
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Maurizio Lapponi _____________________________________________Voronezh 06 – 07 September 2017
GREEN INFRASTRUCTURE
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Maurizio Lapponi _____________________________________________Voronezh 06 – 07 September 2017
ANALGESICI
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Maurizio Lapponi _____________________________________________Voronezh 06 – 07 September 2017
ANALGESICI
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Maurizio Lapponi _____________________________________________Voronezh 06 – 07 September 2017
Area rurale
Area urbana
Precipitazione 100%
Precipitazione 100%
Gli effetti degli alberi e della vegetazione nel ciclo dell’acqua
GREEN INFRASTRUCTURE
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Maurizio Lapponi _____________________________________________Voronezh 06 – 07 September 2017
GREEN INFRASTRUCTURE
OF THE URBAN ENVIRONMENT
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Maurizio Lapponi _____________________________________________Voronezh 06 – 07 September 2017
GREEN INFRASTRUCTURE
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Maurizio Lapponi _____________________________________________Voronezh 06 – 07 September 2017
GREEN INFRASTRUCTURE
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Maurizio Lapponi _____________________________________________Voronezh 06 – 07 September 2017
La gestione sostenibile degli eccessi idrici
Metodi d’intervento per garantire uno sviluppo sostenibile che affronti i cambiamenti legati al global warming e all’urbanizzazione del territorio.
L’acqua piovana è gestita in modo strategico con l’adozione di un approccio decentralizzato per il deflusso e il trattamento dell’acqua, il mantenimento e il ripristino del naturale ciclo idrologico, l’attenuazione dalle sostanze inquinanti con filtri fisici e biologici, la protezione delle risorse naturali del sito.
GREEN INFRASTRUCTURE
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Maurizio Lapponi _____________________________________________Voronezh 06 – 07 September 2017
Interventi di gestione sostenibili
Ogni tipologia di verde urbano partecipa sempre alla regimazione degli eccessi idrici provenienti dagli eventi atmosferici, attraverso vari meccanismi riconducibili sostanzialmente alla maggiore permeabilità. Di recenti sono state realizzate le pratiche LID (Low Impact Development) messe in atto per migliorare l’intercettazione diretta o indiretta dell’acqua piovana. Grazie al loro impiego è possibile diminuire significativamente la quantità di runoff da smaltire (in certi casi anche fino al 90%).
Bioretention area
(aree di bioritenzione):
∙ rain garden,
∙ bioswale,
∙ biostripe
∙ tree box filter
GREEN INFRASTRUCTURE
OF THE URBAN ENVIRONMENT
Current status and prospects of development

Maurizio Lapponi _____________________________________________Voronezh 06 – 07 September 2017
Struttura vegetata che permette:
La regimazione delle acque in eccesso.
La rimozione di parte degli inquinanti presenti nell’acqua.
Vantaggi:
Bioretention
GREEN INFRASTRUCTURE
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Current status and prospects of development

Maurizio Lapponi _____________________________________________Voronezh 06 – 07 September 2017
I rain garden trattengono l’acqua in modo diretto e indiretto permettendo una lenta infiltrazione nel suolo.
Se ben progettati possono intercettare fino a 30-40 mm d’acqua
GREEN INFRASTRUCTURE
OF THE URBAN ENVIRONMENT
Current status and prospects of development

Maurizio Lapponi _____________________________________________Voronezh 06 – 07 September 2017
Le bioswale (letteralmente bio-depressione): funzionano come i rain garden ma sono più grandi e tipicamente poste nei parcheggi o altre aree che sono soggette a quantità elevate di runoff.
GREEN INFRASTRUCTURE
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Maurizio Lapponi _____________________________________________Voronezh 06 – 07 September 2017
Le biostripe sono delle strisce filtranti di vegetazione naturale e/o antropizzate che costeggiano spesso le strade, la funzione principale e quella di evitare il ruscellamento, rallentando l’erosione del terreno e favorendo la ricarica della falda.
GREEN INFRASTRUCTURE
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Maurizio Lapponi _____________________________________________Voronezh 06 – 07 September 2017
Tree box filter
Sono definiti come “mini biorention system”
GREEN INFRASTRUCTURE
OF THE URBAN ENVIRONMENT
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Maurizio Lapponi _____________________________________________Voronezh 06 – 07 September 2017
GREEN INFRASTRUCTURE
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Maurizio Lapponi _____________________________________________Voronezh 06 – 07 September 2017
The New York City Street Tree Map brings New York City’s urban forest to your fingertips. For the first time, you have access to information about every street tree in New York City. Learn about the trees that make up our city’s urban forest, mark trees as favorites and share them with your friends, and record and share all of your caretaking and tree stewardship activities.
NYC’s Street Trees
GREEN INFRASTRUCTURE
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Ecological Benefits
Benefits are calculated using formulas from the U.S. Forest Service.
Stormwater intercepted each year 1,095,990,587 gallons Value: $10,850,301.33
Energy conserved each year 672,299,436 kWh Value: $84,874,363.63
Air pollutants removed each year 641 tons Value: $6,706,569.72
Carbon dioxide reduced each year 623,859 tons Value: $4,167,347.94
Total Value of Annual Benefits $110,765,958.02
Recent Tree Care Activites
The Unknown near 3965 Saxon Avenue, Bronx, NY 10463was Watered on 05/20/17
The Pin Oak near 36-11 11 Street, Queens, NY 11106 was Weeded, Managed Soil, Mulched and Cleared Litter/Waste on 05/19/2017
The Pin Oak near 36-11 11 Street, Queens, NY 11106 was Weeded, Managed Soil, Mulched and Cleared Litter/Waste on 05/19/2017
Learn Visit the tree care Library for tree care tips, stewardship groups in your area, a printable watering calendar, and more.
Find Events Join others in caring for NYC’s urban forest by attending a tree planting or care events.
Maurizio Lapponi _____________________________________________Voronezh 06 – 07 September 2017
NYC’s Street Trees
Citywide Statistics
Mapped Trees 681,981 Activities Reported 7,324 Trees Favorited 2,580 Number of Species 216 Most Common Species London Planetree
87,655 trees, 13% of trees on the map
GREEN INFRASTRUCTURE
OF THE URBAN ENVIRONMENT
Current status and prospects of development

Maurizio Lapponi _____________________________________________Voronezh 06 – 07 September 2017
GREEN INFRASTRUCTURE
OF THE URBAN ENVIRONMENT
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Maurizio Lapponi _____________________________________________Voronezh 06 – 07 September 2017
Borough Statistics
Trees on the Map 177,804 Activities Reported 2,186 Trees Favorited 853
Number of Species 181 Most Common Species London Planetree
35,320 trees, 20% of Brooklyn trees on the map
Ecological Benefits
Benefits are calculated using formulas from the U.S. Forest Service. Learn more about the benefits of trees to NYC
Stormwater intercepted each year 298,220,918 gallons Value: $2,952,385.60
Energy conserved each year 181,815,106 kWh Value: $22,953,226.76
Air pollutants removed each year 337,131 pounds Value: $1,762,747.58
Carbon dioxide reduced each year 158,848 tons Value: $1,061,100.16
Total Value of Annual Benefits $29,790,567.25
Recent Tree Care Activites
The Pin Oak near 721 Rogers Avenue, Brooklyn, NY 11226was Weeded, Managed Soil and Cleared Litter/Waste on 05/19/2017
The Japanese Zelkova near 763 Rogers Avenue, Brooklyn, NY 11226 was Weeded, Managed Soil and Cleared Litter/Waste on 05/17/2017
The Japanese Zelkova near 771 Rogers Avenue, Brooklyn, NY 11226 was Weeded, Managed Soil and Cleared Litter/Waste on 05/17/2017
Brooklyn
GREEN INFRASTRUCTURE
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Maurizio Lapponi _____________________________________________Voronezh 06 – 07 September 2017
GREEN INFRASTRUCTURE
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Catalpa / Catalpa
Catalpa, commonly called catalpa or catawba, is a genus of flowering plants in the family Bignoniaceae, native to warm temperate regions of North America, the Caribbean, and East Asia. Mostly deciduous trees, they typically grow to 12-18 metres (39-59 ft) tall and 6-12 metres (20-39 ft) wide. A 10-year-old sapling will stand about 6 metres (20 ft) tall. They can be recognized by their large, heart-shaped to three-lobed leaves, showy white or yellow flowers in broad panicles, and during the autumn by their 20-50 centimetres (7.9-19.7 in) long fruits, which resemble a slender bean pod, containing numerous small flat seeds, each seed having two thin wings to aid in wind dispersal. Because of the leaves, they are sometimes confused with the tung tree (Vernicia fordii) in the southern U.S., or the invasive Paulownia tomentosa imported from China. Due to their large leaf size, catalpas are a popular habitat for many birds, providing them good shelter from rain and wind. These trees have few limb droppage, but drop large dark-brown bean pods during late summer. The wood of catalpas is quite soft. Catalpas will begin flowering after roughly 3 years, and will begin producing seed pods after approximately 5 years.
Maurizio Lapponi _____________________________________________Voronezh 06 – 07 September 2017
Species Statistics
Trees on the Map 591 Activities Reported 3 Trees Favorited 1
Recent Tree Care Activites
The Catalpa near 739 Bartholdi Street, Bronx, NY 10467was Weeded, Managed Soil and Cleared Litter/Waste on 05/04/2017
Ecological Benefits
Benefits are calculated using formulas from the U.S. Forest Service.
Stormwater intercepted each year 1,175,772 gallons Value: $11,640.13
Energy conserved each year 661,985 kWh Value: $83,572.16
Air pollutants removed each year 1,334 pounds Value: $6,976.76
Carbon dioxide reduced each year 542 tons Value: $3,618.43
Total Value of Annual Benefits $109,425.94
GREEN INFRASTRUCTURE
OF THE URBAN ENVIRONMENT
Current status and prospects of development