1. Tianjin Eco-City
A blueprint for China’s cities

2. Bohai Rim China – cities and population
Beijing, 17.5M
Tianjin, 11.7M
Qingdao, 7.6M
Shenyang, 7.7M
Beijing
Tangshan, 7.1M
Tianjin
Dalian, 6.2M
Jinan, 5.9M
Weihai, 2.6M

3. Tianjin city

4. Tianjin municipality – Bohai Rim
• One of China’s four
municipalities
• China’s 3rd largest city
• Economy based on heavy
manufacturing and the seaport
• A region of high average
disposable income
• Special development zone
with excellent transportation
infrastructure

5. Tianjin municipality

6. Tianjin Eco-City
• New city totalling 30 square km
– 23 million m2 building
– 14 million m2 residential
– 2 million m2 commercial
– 120,000 m2 healthcare
– 1 million m2 education
and research
• 10 billion RMB (£1 billion)
per year for the next 10 years
• First phase now under
construction

7. Sino-Singapore Cooperation
Apply practical concepts and
technologies so that Tianjin
Eco City can serve as a
sustainability model for other
Chinese cities
Eco-City framework agreement
signed on November 18, 2007

8. Tianjin Eco-City

9. Regeneration of barren salt land

10. Mott MacDonald’s role
• Implementation and institutional
planning
• Financial Planning
• Green buildings
• Green transportation

11. A robust set of KPIs
• Proportion of green trips
• Overall recycling rate
• Usage of renewable energy
• Carbon emission per unit GDP
• Proportion of green buildings
• Per capita daily water consumption
• Per capita daily domestic waste generation

12. Green transport
•
– Creation of internal jobs
– Integration of road, public transport, walk, cycle networks
and neighbourhood design
– High quality rapid transit services connecting
Eco-City to Tianjin, Binhai and other external employment
centres

13. Green transport
• !
– Providing the first step in the phased development
of the overall public transport system for Eco-City
– Focusing on bus transport including Bus Rapid Transit
– Using Bus Rapid Transit on the metro alignment
until metro arrives

14. Green buildings
• Bespoke Green Building
Evaluation Standard, published
in 2006 and now being
enhanced
• Recognising the power of
demonstration projects

15. Low energy public housing
• 569 units
• Low cost housing for sale
• An energy efficiency exemplar
• Sold out ‘off-plan’

16. Specific measures
• Improved envelope
• High efficiency lighting and
control
• Elevator regeneration
• Water saving fittings
• Water heating by solar thermal
• Solar power on façade or roof
(PV)
• Outside air automatic control
• Intelligent metering system and
indication of energy use

17. Annual energy saving
8000
Annual Energy Use (kWh*1000)
7000
6000
"#
5000
4000
3000
2000
1000
0
BASELINE Improved case
Space Heating Space Cooling Appliance DHW Lighting
Cooking Lift Fan Pump Exterior Light

18. Overall GHG emissions
GHG emission for Eco-City by different scenarios
2500000
2000000
1500000
1000000
500000
0
Tianjin normal case Eco-City
Supplemental electricity Heat from CHP
Gas for cooking Transportation

19. Eco-City GHG emission breakdown
$$ %$ &
! !
! !
Public housing 853,531 39.22% 1,675,246 44.33%
School 38,749 1.78% 92,367 2.55%
Community 152,710 7.02% 241,387 6.47%
Commercial 402,305 18.49% 596,470 17.19%
Hospital 25,671 1.18% 38,946 1.07%
Industry 476,889 21.91% 778,835 20.49%
Infrastructure 21,087 0.97% 32,942 0.84%
Transportation 205,302 9.43% 244,922 7.06%
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'#,

20. GHG emission breakdown for Eco-City
9.43%
18.49% 39.22%
0.97%
7.02%
1.18%
21.91% 1.78%
Public housing Hospital School Industry
Community Infrastructure Commercial Transportation

21. Per capita GHG emission comparison
- ./.
./.
01 2' 3 0 2' 3
2003 7,364,100 70.8 9.6
/ 4 2005 988,526 6.9 7.0
2006 15,810,000 159.0 10.1
$ 2006 18,150,000 212.0 11.7
2006 10,750,000 119.3 11.1
5 ' ), #, ( )6
+ "6
,

22. The future in China
• Increasing Application of…
– National Green Building Standard for Shanghai
– EIA law
– Water Pollution Prevention and Control Law
– Environment Water Quality Standard (GB 3838-2002)
– National Hazardous Waste Inventory
– Law of Renewable Energies

23. www.mottmac.com