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IABSE Henderson Colloquium, Cambridge, 10-12 July 2006 Peter Head Factor 10 Engineering for Sustainable Cities __________________________________________________________________________________________ CASE STUDY: DONG TAN ECO-CITY Peter Head Director, Arup, UK. ‘PowerPoint’ Slides from Colloquium Presentation

CASE STUDY: DONG TAN ECO-CITY Peter Head · PDF fileCASE STUDY: DONG TAN ECO-CITY Peter Head Director, Arup, UK. ‘PowerPoint’ Slides from Colloquium Presentation . Peter Head 1

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Page 1: CASE STUDY: DONG TAN ECO-CITY Peter Head · PDF fileCASE STUDY: DONG TAN ECO-CITY Peter Head Director, Arup, UK. ‘PowerPoint’ Slides from Colloquium Presentation . Peter Head 1

IABSE Henderson Colloquium, Cambridge, 10-12 July 2006 Peter Head Factor 10 Engineering for Sustainable Cities __________________________________________________________________________________________

CASE STUDY: DONG TAN ECO-CITY Peter Head Director, Arup, UK. ‘PowerPoint’ Slides from Colloquium Presentation

Page 2: CASE STUDY: DONG TAN ECO-CITY Peter Head · PDF fileCASE STUDY: DONG TAN ECO-CITY Peter Head Director, Arup, UK. ‘PowerPoint’ Slides from Colloquium Presentation . Peter Head 1

Peter Head

1

FACTOR 10 ENGINEERING FOR SUSTAINABLE CITIES

Dongtan Eco City ������

July 2006Mr Peter Head OBE FREng - Director Arup

Factor 10 Engineering for Sustainable Cities

July 2006PRESENTATION CONTENTS

China’s new direction in urban development

Why Dongtan?

Approach to masterplanning and integrated urbanism - total serial innovation

The first phase masterplan and the factors of ten improvements in performance

Page 3: CASE STUDY: DONG TAN ECO-CITY Peter Head · PDF fileCASE STUDY: DONG TAN ECO-CITY Peter Head Director, Arup, UK. ‘PowerPoint’ Slides from Colloquium Presentation . Peter Head 1

Peter Head

2

Factor 10 Engineering for Sustainable Cities

July 2006

Like much of the world, China is becoming more urban

“Urban population is to reach 1.12 billion by 2050 – this is a shift of more than 600 million people from rural to urban.”Guangming Daily

Factor 10 Engineering for Sustainable Cities

July 2006

Unsustainable urbanization is a threat to long term security

China’s current development is ecologically unsustainable, and the damage will not be reversible once higher GDP has been achieved.

Zhenhua Xie, Minister of State Environmental Protection Agency

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Peter Head

3

Factor 10 Engineering for Sustainable Cities

July 2006

Factor 10 Engineering for Sustainable Cities

July 2006

Page 5: CASE STUDY: DONG TAN ECO-CITY Peter Head · PDF fileCASE STUDY: DONG TAN ECO-CITY Peter Head Director, Arup, UK. ‘PowerPoint’ Slides from Colloquium Presentation . Peter Head 1

Peter Head

4

Factor 10 Engineering for Sustainable Cities

July 2006

8,400 hectares

Factor 10 Engineering for Sustainable Cities

July 2006

�������������������� ���� �� ��� ��� ��� �

DONGTAN ECO CITY –THE SUSTAINABLE APPROACH

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Peter Head

5

Factor 10 Engineering for Sustainable Cities

July 2006

September 2005

Factor 10 Engineering for Sustainable Cities

July 2006

AN INTEGRATED APPROACH TO VALUETHROUGH BETTER DESIGN

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Page 7: CASE STUDY: DONG TAN ECO-CITY Peter Head · PDF fileCASE STUDY: DONG TAN ECO-CITY Peter Head Director, Arup, UK. ‘PowerPoint’ Slides from Colloquium Presentation . Peter Head 1

Peter Head

6

Factor 10 Engineering for Sustainable Cities

July 2006OBJECTIVE 1 ���� ENVIRONMENTAL PROTECTION

34��34��34��34��/5"��5"��5"��5"��buffer city / linear city:6767676789:;<=�89:;<=�89:;<=�89:;<=�protecting and enhancing the bird habitat

>?@��>?@��>?@��>?@��Zero emission transportABC$DE/ABC$DE/ABC$DE/ABC$DE/Water treatment and recyclingF��GHF��GHF��GHF��GHLow traffic noiseIJKLMIJKLMIJKLMIJKLMLight pollution controlNOPQRNOPQRNOPQRNOPQRNo landfillSTUV�WXY�STUV�WXY�STUV�WXY�STUV�WXY�Biodiversity in landscapeFactor 10- Reduction in particulates

Z[Z[Z[Z[1 \\\\/089/089/089/089

Factor 10 Engineering for Sustainable Cities

July 2006

]^_`aV�bc,-d$e]^_`aV�bc,-d$e]^_`aV�bc,-d$e]^_`aV�bc,-d$eTOWN OF VILLAGES IN HARMONY WITH NATURE

Page 8: CASE STUDY: DONG TAN ECO-CITY Peter Head · PDF fileCASE STUDY: DONG TAN ECO-CITY Peter Head Director, Arup, UK. ‘PowerPoint’ Slides from Colloquium Presentation . Peter Head 1

Peter Head

7

Factor 10 Engineering for Sustainable Cities

July 2006

Z[Z[Z[Z[ fgfgfgfg\\\\ 12c*+hi12c*+hi12c*+hi12c*+hi

OBJECTIVE 2 ���� SOCIAL AND ECONOMIC BENEFIT

�V�����V�����V�����V����Sustainable Eco-city

80,000 residents 8jkljkljkljkl15,000 visitors dailymnmnmnmn1jjjj5opqropqropqropqr

51,000s�tuvs�tuvs�tuvs�tuv51,000 jobs

wx��wx��wx��wx��Conventional Approach City

50,000 residents 5jkljkljkljkl 19,000s�tuvs�tuvs�tuvs�tuv19,000 jobs

Factor 10 Engineering for Sustainable Cities

July 2006

yz{|}~!V��yz{|}~!V��yz{|}~!V��yz{|}~!V�� reduces demand for motorised travel

���z����z����z����z� minimises commuting

���������������������������� provides services locally

����{2����{2����{2����{2 generates employment

����������������—����������������

COMPACT CITY ���� MIXED USE

54 % k���k���k���k��� / 46% ����������������54 % Residential / 46% other uses

Page 9: CASE STUDY: DONG TAN ECO-CITY Peter Head · PDF fileCASE STUDY: DONG TAN ECO-CITY Peter Head Director, Arup, UK. ‘PowerPoint’ Slides from Colloquium Presentation . Peter Head 1

Peter Head

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Factor 10 Engineering for Sustainable Cities

July 2006

��V����V����V����V��

COMPACT CITY

image to be changed - modified

F�&���-3-8�/��)�� 1.45/m� ��75¡�¢/8j£low rise & high density – 3 to 8 storeys / 1.45 average plot ratio / 75 dwelling per hectares 80,000 people

Factor 10 Engineering for Sustainable Cities

July 2006

¤�$"�¤�$"�¤�$"�¤�$"�MASSING AND TYPOLOGIES

21’st century waterfront – Heart at the Harbour ¥¦§¨©VªA�«¥¦§¨©VªA�«¥¦§¨©VªA�«¥¦§¨©VªA�«����U¬­®U¬­®U¬­®U¬­®

Dongtan’s Urban Rooms are containers for peoples’ interactions �����%�����%�����%�����%¯̄̄̄£°�±V)²£°�±V)²£°�±V)²£°�±V)²

Page 10: CASE STUDY: DONG TAN ECO-CITY Peter Head · PDF fileCASE STUDY: DONG TAN ECO-CITY Peter Head Director, Arup, UK. ‘PowerPoint’ Slides from Colloquium Presentation . Peter Head 1

Peter Head

9

Factor 10 Engineering for Sustainable Cities

July 2006

Z[Z[Z[Z[ ³g³g³g³g\\\\ F��´µF��´µF��´µF��´µ

OBJECTIVE 3 ���� LOW ECOLOGICAL FOOTPRINT

-

1.00

2.00

3.00

4.00

5.00

6.00

7.00

8.00

Shanghai Beijing Dongtan BaselineAssessment

Dongtan SustainableAssessment

Dongtan SustainableAssessment with

Policies

EF

(gh

a./c

ap) Services and Govt.

Consumables and Waste

Mobility

Construction

Food

����V´µ����V´µ����V´µ����V´µ 2.6¶·� ¶·� ¶·� ¶·� /££££ Eco-City Footprint 2.6 gh/person

wx¸#Vwx¸#Vwx¸#Vwx¸#V��´µ��´µ��´µ��´µ 5.8¶·� ¶·� ¶·� ¶·� /££££ Conventional Approach City Footprint 5.8 gh/person

Factor 10- Reduction in energy footprint

Factor 10 Engineering for Sustainable Cities

July 2006

Ecological footprinting

Using REAP for Dongtan

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Peter Head

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Factor 10 Engineering for Sustainable Cities

July 2006

ECOLOGICAL FOOTPRINT ���� REFERENCE AND COMPARISON CITIES

-1.00

-

1.00

2.00

3.00

4.00

5.00

6.00

7.00

Shanghai

gha.

/ca

p

Capital Investment

Government

Exports

Services

Goods

Mobility

Housing

Food

= 5.83 gha / capita

-

2.00

4.00

6.00

8.00

10.00

12.00

14.00

Santia

go

Beijing

Toky

o

Lond

on

Shang

hai

Toron

to

New Y

ork

Housto

nE

F (

gh

a./c

ap)

Other

Services

Goods

Mobility

Housing

Food

Reference (Shanghai) Comparison cities

Factor 10 Engineering for Sustainable Cities

July 2006

Z[Z[Z[Z[ ¹g¹g¹g¹g\\\\ Acº»LMAcº»LMAcº»LMAcº»LM

OBJECTIVE 4 ���� WATER AND FLOOD MANAGEMENT �V�����V�����V�����V����Sustainable Eco-city

m¼½Am¼½Am¼½Am¼½A16¾¾¾¾500 ¿¿¿¿/nnnnWater Consumption 16,500 T per Daym¼?Am¼?Am¼?Am¼?A3,500 ¿¿¿¿/nnnnWater Discharge 3.500 T per Day

m¼½Am¼½Am¼½Am¼½A29¾¾¾¾000 ¿¿¿¿/nnnnWater Consumption 29,000 T per Daym¼?Am¼?Am¼?Am¼?A29¾¾¾¾000 ¿¿¿¿/nnnnWater Discharge 29,000 T per DayFactor 10 –Reduction in discharge

wx��wx��wx��wx��Conventional Approach City

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Peter Head

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Factor 10 Engineering for Sustainable Cities

July 2006

Z[Z[Z[Z[ ¹g¹g¹g¹g\\\\ Acº»LMAcº»LMAcº»LMAcº»LM

OBJECTIVE 4 ���� WATER AND FLOOD MANAGEMENT

Factor 10 Engineering for Sustainable Cities

July 2006

A¤ÀÁA¤ÀÁA¤ÀÁA¤ÀÁ –ÂÃÄ-VÅÆÂÃÄ-VÅÆÂÃÄ-VÅÆÂÃÄ-VÅÆWORKING WITH WATER - RECREATION LAKE

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Peter Head

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Factor 10 Engineering for Sustainable Cities

July 2006

º»ÇȺ»ÇȺ»ÇȺ»ÇÈ

FLOODING APPROACHSelf Sufficient Villages – Sustainable Flood Management Strategy [Plan]

,ɺÊV^Ë,ɺÊV^Ë,ɺÊV^Ë,ɺÊV^Ë������º»ÌCÇÈ��º»ÌCÇÈ��º»ÌCÇÈ��º»ÌCÇÈÍÍÍÍxÎxÎxÎxÎÏgggggggggggggggggggggÏgggggggggggggggggggggÏgggggggggggggggggggggÏggggggggggggggggggggg

Factor 10 Engineering for Sustainable Cities

July 2006

AÐ�AÐ�AÐ�AÐ�����º»LMº»LMº»LMº»LM

WATER CITY ���� FLOODING MANAGMENT

Page 14: CASE STUDY: DONG TAN ECO-CITY Peter Head · PDF fileCASE STUDY: DONG TAN ECO-CITY Peter Head Director, Arup, UK. ‘PowerPoint’ Slides from Colloquium Presentation . Peter Head 1

Peter Head

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Factor 10 Engineering for Sustainable Cities

July 2006

OBJECTIVE 5- AGRICULTURAL PRODUCTION

Sustainable Eco-City 8Ha of city factory, no loss of production

Conventional Approach City Loss of 1000 ha of productive land

Factor 10 –Improvement in agricultural productivity

Factor 10 Engineering for Sustainable Cities

July 2006

Z[Z[Z[Z[ ÑgÑgÑgÑg\\\\ ����Ò��$yz?@����Ò��$yz?@����Ò��$yz?@����Ò��$yz?@OBJECTIVE 6 ���� ENERGY PRODUCTION, USE AND EMISSION REDUCTION

�V�����V�����V�����V����Sustainable Eco-city

���������������� 600ÓÔÕÓÔÕÓÔÕÓÔÕ/mÖmÖmÖmÖEnergy Demand 600 GWH/year×�$Ø�Ù��¥Ú�Û?@×�$Ø�Ù��¥Ú�Û?@×�$Ø�Ù��¥Ú�Û?@×�$Ø�Ù��¥Ú�Û?@No CO2 Emission from energy for power and heat

���������������� 1650ÓÔÕÓÔÕÓÔÕÓÔÕ/mÖmÖmÖmÖEnergy Demand 1650 GWH/yearmÖ��mÖ��mÖ��mÖ��350,000¿V¥Ú�Û?@¿V¥Ú�Û?@¿V¥Ú�Û?@¿V¥Ú�Û?@CO2 Emission of 350,000 tons per yearFactor 10- Reduction in carbon emissions

wx��wx��wx��wx��Conventional Approach City

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Peter Head

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Factor 10 Engineering for Sustainable Cities

July 2006

��������ÇÈÇÈÇÈÇÈENERGY APPROACH

Factor 10 Engineering for Sustainable Cities

July 2006

Large Scale Wind, 52,034

Urban Wind, 4,336

Photovoltaic Cells, 13,009

MSW CHP, 2,218

Digestion Biogas CHP, 2,646

Rice Residue CHP, 69,365

Cultivated Biomas CHP, 29,839

ÜÝ�W���ÜÝ�W���ÜÝ�W���ÜÝ�W���

ÞßÞßÞßÞßCHP

à�W� à�W� à�W� à�W�CHP

OP��OP��OP��OP��CHP

Iá ×Iá ×Iá ×Iá ×,

âx¸ãä ×âx¸ãä ×âx¸ãä ×âx¸ãä ×

��ãä��ãä��ãä��ãä,

ECO DEMONSTRATOR –SOURCES OF ELECTRICAL GENERATION (MWh per annum)

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Peter Head

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Factor 10 Engineering for Sustainable Cities

July 2006

image to be changed - modified

åæV��åæV��åæV��åæV��

GREEN CITY

Factor 10 Engineering for Sustainable Cities

July 2006

ST$ç@�%ST$ç@�%ST$ç@�%ST$ç@�%LANDSCAPE AND OPEN SPACE

Open Space Character ç@�%è�ç@�%è�ç@�%è�ç@�%è�

Plan Legend

- Ecological Parkland- City Parks- Green Roofs

- City Squares, Walled Gardens and Courtyards

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Peter Head

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Factor 10 Engineering for Sustainable Cities

July 2006

20.5 sqm

éêéêéêéêLondon

6.6 sqm 27 sqm

��������Dongtan

ëìíëìíëìíëìíLos Angeles

£�å�Æ�£�å�Æ�£�å�Æ�£�å�Æ�: ¨î&'`ï¨î&'`ï¨î&'`ï¨î&'`ï(WHO)ð�ñð�ñð�ñð�ñ8�òó�òó�òó�òó / ôõñôõñôõñôõñ10�òó�òó�òó�òóGreen area per capita. WHO: 8 sqm / Shanghai: 10 sqm

öÆ�ñöÆ�ñöÆ�ñöÆ�ñ215� � � � 215 hectares / total��Æ�ñ��Æ�ñ��Æ�ñ��Æ�ñ73� � � � 

73 hectares / urban area���÷ñ���÷ñ���÷ñ���÷ñ142� � � � 

142 hectares / ecology park

åæ��åæ��åæ��åæ��—�[ø�[ø�[ø�[ø

GREEN CITY ���� HIGH STANDARD

Factor 10 Engineering for Sustainable Cities

July 2006

ST$ç@�%ST$ç@�%ST$ç@�%ST$ç@�%LANDSCAPE AND OPEN SPACEIn the heart of the City there will still be close contact with nature.

ù��U¬ú�ûü,-ù��U¬ú�ûü,-ù��U¬ú�ûü,-ù��U¬ú�ûü,-

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Peter Head

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Factor 10 Engineering for Sustainable Cities

July 2006

Z[Z[Z[Z[ýgýgýgýg\\\\ þ�WÌCþ�WÌCþ�WÌCþ�WÌC

OBJECTIVE 7 ���� WASTE MANGEMENT

��V������V������V������V����Sustainable Eco-city

100�Vþ�W���Vþ�W���Vþ�W���Vþ�W��100%WASTE COLLECTIONþ�W�R�þ�W�R�þ�W�R�þ�W�R� 5,000¿¿¿¿/ÖÖÖÖ5000 T/YEAR TO LANDFILL

80�Vþ�W���Vþ�W���Vþ�W���Vþ�W��80% WASTE COLLECTIONþ�W�R�þ�W�R�þ�W�R�þ�W�R� 30,000¿¿¿¿/ÖÖÖÖ30,000 T/YEAR TO LANDFILLFactor 10-Reduction in landfill

wx��wx��wx��wx��Conventional Approach City

Factor 10 Engineering for Sustainable Cities

July 2006

Z[Z[Z[Z[�g�g�g�g\��$��\��$��\��$��\��$��

OBJECTIVE 8 ���� ACCESSIBILITY AND TRANSPORT

��V������V������V������V����Sustainable Eco-city

mnV��\mnV��\mnV��\mnV��\420j��j��j��j��DAILY TRAVEL DISTANCE 4.2 million KM>Û?@>Û?@>Û?@>Û?@ZERO CO2 EMISSIONS���������������� 24��������AVERAGE TRIP LENGTH 24 KM

mnV��\mnV��\mnV��\mnV��\600j��j��j��j��DAILY TRAVEL DISTANCE 6.0 million KMmÖ¥Ú�ÛV?@�mÖ¥Ú�ÛV?@�mÖ¥Ú�ÛV?@�mÖ¥Ú�ÛV?@� 40j¿j¿j¿j¿400¾¾¾¾000 TONNES CO2 EMISSIONS PER YEAR���������������� 56��������AVERAGE TRIP LENGTH 56 KMFactor 10-Reduction in carbon emissions

wx��wx��wx��wx��Conventional Approach City

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Peter Head

18

Factor 10 Engineering for Sustainable Cities

July 2006

��������ACCESSIBILITYDelivering Public Transport – Road and Water, a complementary network

���� ����� ����� ����� �——��$A�¾t�§s��V������$A�¾t�§s��V������$A�¾t�§s��V������$A�¾t�§s��V����

Factor 10 Engineering for Sustainable Cities

July 2006

��V����V����V����V��ACCESSIBLE CITY

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Peter Head

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Factor 10 Engineering for Sustainable Cities

July 2006

Road Network Strategy – Encouraging a high quality, safe and active Town

�����È�����È�����È�����È���������Ò�¶$��äV�������Ò�¶$��äV�������Ò�¶$��äV�������Ò�¶$��äV��

��������ACCESSIBILITY

Factor 10 Engineering for Sustainable Cities

July 2006

image to be changed - modified

��V����V����V����V��ACCESSIBLE CITY

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Peter Head

20

Factor 10 Engineering for Sustainable Cities

July 2006

£!�£!�£!�£!�—,!}�ñ����a����Ò�¶$��V��,!}�ñ����a����Ò�¶$��V��,!}�ñ����a����Ò�¶$��V��,!}�ñ����a����Ò�¶$��V��Pedestrian – Cycle Routes : Encouraging a high quality, safe and active Town

��V����V����V����V��ACCESSIBLE CITY

Factor 10 Engineering for Sustainable Cities

July 2006

Road Network Strategy – Encouraging a high quality, safe and active Town

�����È�����È�����È�����È���������Ò�¶$��äV�������Ò�¶$��äV�������Ò�¶$��äV�������Ò�¶$��äV��

No through routes for vehicles

��{|}��V�5��{|}��V�5��{|}��V�5��{|}��V�5

��������ACCESSIBILITY

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Peter Head

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Factor 10 Engineering for Sustainable Cities

July 2006Freight Logistics

Factor 10 Engineering for Sustainable Cities

July 2006

� V��� V��� V��� V��!!!!� �V��� �V��� �V��� �V��BETTER CITY, SUSTAINABLE CITY