NATURE-BASED SOLUTIONS IN HAMBURG

汉堡市基于自然的解决方案

STRATEGIES & PROJECTS IN A GROWING CITY

策略和项目案例分享Justus A. Quanz, Ministry of Environment, Climate, Energy and Agriculture, Hamburg

Sustainable Urban Renewal through Nature-Based Solutions:

Lessons learned from Chinese and German Cities

23.10.2020

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SGUP DARING CITIES - NATURE-BASED SOLUTIONS IN HAMBURG

Urban Development 1920-1960-1989-2007城镇化发展 1920-1960-1989-2007

© BSW

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SGUP DARING CITIES - NATURE-BASED SOLUTIONS IN HAMBURG

© BSW

Urban Development 1920-1960-1989-2007城镇化发展 1920-1960-1989-2007

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SGUP DARING CITIES - NATURE-BASED SOLUTIONS IN HAMBURG

© BSW

Urban Development 1920-1960-1989-2007城镇化发展 1920-1960-1989-2007

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SGUP DARING CITIES - NATURE-BASED SOLUTIONS IN HAMBURG

© BSW

Urban Development 1920-1960-1989-2007城镇化发展 1920-1960-1989-2007

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SGUP DARING CITIES - NATURE-BASED SOLUTIONS IN HAMBURG

Agriculture23%

Housing22%

Green Space19%

Trafic12%

Industy9%

Water8%

Others7%

Landuse 土地使用 2018其它7%

水8%

工业9%

交通 12%

绿色空间19%

农业 23%

住房22%

Landuse in Hamburg 汉堡市土地使用情况

• 1.9 million inhabitants • second largest german city• 755 km²• 17% parks, recreation areas• 9.5 % nature conservation area;• 21 % landscape conservation area• 225 000 street trees

Source: ALKIS Data 2018

• 190万常住人口• 德国第二大城市• 755平方公里• 17%的公园等娱乐休闲空间• 95%的自然保护区域• 21%的景观保护区• 225,000棵行道树

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SGUP DARING CITIES - NATURE-BASED SOLUTIONS IN HAMBURG

Green network: landscape axes 绿色网络景观轴

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SGUP DARING CITIES - NATURE-BASED SOLUTIONS IN HAMBURG

Grünes Netz Hamburg: Protection and Development汉堡市绿色网络：保护及发展

© BUE

Elements of the Green Net Hamburg 汉堡绿色网络元素

1)

2)

3)

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SGUP DARING CITIES - NATURE-BASED SOLUTIONS IN HAMBURG

Fachkarte Grün vernetzen, April 2018

Fachkarte Grün Vernetzen(April 2018)

The map includes:- Comprehensive

description and - development goalsfor different elements of the network.

图片内容包括：

绿色网络中不同元素的具体表述和发展目标

© BUE

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SGUP DARING CITIES - NATURE-BASED SOLUTIONS IN HAMBURG

Programme: ‚area search‘ to extend and improve the green network项目:寻找新增区域来扩大绿色网络

Green network

绿色网络

© BUE

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SGUP DARING CITIES - NATURE-BASED SOLUTIONS IN HAMBURG

Lückenprogramm

Green network

© BUE

Programme: ‚gap search‘ to extend and improve the green network项目:寻找新增区域来扩大绿色网络

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SGUP DARING CITIES - NATURE-BASED SOLUTIONS IN HAMBURG

Agreement with Citizens Initiative „Save Hamburgs Green“

Photo: Mareike Franke

与市民达成共识的协议„保护汉堡的绿色空间“

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SGUP DARING CITIES - NATURE-BASED SOLUTIONS IN HAMBURG

Protected areas are locatedwithin the 2nd green ring andinclude:• Landscape axis• Green rings• Public parks• Green links

Map: BUKEA Hamburg

Agreement with Citizens Initiative „Save Hamburgs Green“

与市民达成共识的协议“保护汉堡的绿色空间”

位于第二条绿色环路的保护区包括：• 景观抽• 绿色环路• 公园• 绿色连接道路

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Location of the landscape axis Horner GeestHorner Geest景观轴位置

© BUE

© BUKEA

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SGUP DARING CITIES - NATURE-BASED SOLUTIONS IN HAMBURG

© Bruun & Möllers; Matthias Friedel

Location of the landscape axis Horner GeestHorner Geest景观轴位置

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SGUP DARING CITIES - NATURE-BASED SOLUTIONS IN HAMBURG

Citizens Projekt „Horner Paradiese“ (urban gardening)城市园艺项目

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SGUP DARING CITIES - NATURE-BASED SOLUTIONS IN HAMBURG

Citizens Projekt „Horner Paradiese“ (urban gardening)城市园艺项目

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SGUP DARING CITIES - NATURE-BASED SOLUTIONS IN HAMBURG

Naturcent – Financing tool for urban natureNaturcent——城市自然的融资工具

Areas with high ecological value( Naturcent has to be paid when any development is done)

Locations where supply of money from NaturCentwas used使用NaturCent出资的地区高生态价值区域

( Naturcent必须支付区域发展费用)

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SGUP DARING CITIES - NATURE-BASED SOLUTIONS IN HAMBURG

Hamburg Green Roof Strategy汉堡屋顶绿化策略

© BUE; Mann beisst Hund

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SGUP DARING CITIES - NATURE-BASED SOLUTIONS IN HAMBURG

Clever combined green roofs 巧妙组合的屋顶绿化

Copyright: European Commission

TITELGREEN ROOF STRATEGY +

屋顶绿化策略升级版

GREEN FACADES绿色外墙

BU

E / T

reib

haus L

andschaftsarc

hitektu

r.

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SGUP DARING CITIES - NATURE-BASED SOLUTIONS IN HAMBURG

Strategy green facades 外墙绿化策略

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© BUE/Isadora Tast

Public events 公众参与的活动

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SGUP DARING CITIES - NATURE-BASED SOLUTIONS IN HAMBURG

Publications 出版刊物

http://www.hamburg.de/gruendach/

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SGUP DARING CITIES - NATURE-BASED SOLUTIONS IN HAMBURG

CLEVER Cities – Horizon 2020 地平线2020 “提升功能价值与社会包容的城市更新自然解决方案研究”项目

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SGUP DARING CITIES - NATURE-BASED SOLUTIONS IN HAMBURG

CLEVER Cities – in Hamburg汉堡市参与“提升功能价值与社会包容的城市更新自然解决方案研究”项目

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SGUP DARING CITIES - NATURE-BASED SOLUTIONS IN HAMBURG

CLEVER Cities – Improving green roofs“提升功能价值与社会包容的城市更新自然解决方案研究”——改善屋顶绿化

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SGUP DARING CITIES - NATURE-BASED SOLUTIONS IN HAMBURG

CLEVER Cities – Reducing stress for urban trees“提升功能价值与社会包容的城市更新自然解决方案研究”——为城市树木减压

2) Ventilated Tree pits为树坑通风

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SGUP DARING CITIES - NATURE-BASED SOLUTIONS IN HAMBURG

CLEVER Cities – Reducing stress for urban trees“提升功能价值与社会包容的城市更新自然解决方案研究”——为城市树木减压

1) Unsealed Tree pits未密封的树坑

2) Ventilated Tree pits为树坑通风

3) Water allocation fortrees 树木用水

(Blue green steets)

THANK YOU

Contact: Justus.Quanz@bukea.hamburg.de23.10.2020

Links: Green Network Hamburg: https://www.hamburg.de/gruenes-netz/Green roof and facade strategie: https://www.hamburg.de/gruendach/CLEVER Cities: www.clevercities.eu and https://www.hamburg.de/harburg/horizon-2020-clever-cities/Blue green Streets: https://www.hcu-hamburg.de/research/forschungsgruppen/reap/reap-projekte/bluegreenstreets/