Park Lane Methodist Church Sunday 14 th May 2006 Climate Change and the Environment Keith Tovey...
-
Upload
emily-kane -
Category
Documents
-
view
222 -
download
1
Transcript of Park Lane Methodist Church Sunday 14 th May 2006 Climate Change and the Environment Keith Tovey...
![Page 1: Park Lane Methodist Church Sunday 14 th May 2006 Climate Change and the Environment Keith Tovey Н.К.Тови М.А., д-р технических наук Energy Science Director.](https://reader031.fdocuments.in/reader031/viewer/2022020921/55160bf6550346cf6f8b604d/html5/thumbnails/1.jpg)
Park Lane Methodist Church
Sunday 14th May 2006
Climate Change and the Environment
Keith ToveyН.К.Тови М.А., д-р технических наук
Energy Science Director
CRed Project
Our Insatiable Appetite for Energy
POTENTIAL OF ENERGY RESOURCES
14
![Page 2: Park Lane Methodist Church Sunday 14 th May 2006 Climate Change and the Environment Keith Tovey Н.К.Тови М.А., д-р технических наук Energy Science Director.](https://reader031.fdocuments.in/reader031/viewer/2022020921/55160bf6550346cf6f8b604d/html5/thumbnails/2.jpg)
• This series is looking at the Environment, Climate Change and Global Warming.
• Last week we saw that Climate Change is partly natural, but most effects in last 50 years have been from man’s activities – burning of fossil fuels for energy
• Today’s talk will review what resources and their potential for the next 50 years.
• Next Week we will go on to consider the hard choices facing us
• Then: what can we do about it?• what should we as Christians do about it?
Keith Tovey (杜伟贤 ) M.A., PhD, CEng, MICEHSBC Director of Low Carbon Innovation: School of Environmental SciencesLay Chairman, Norwich East DeaneryCRed
Climate Change and our insatiable appetite for energy
![Page 3: Park Lane Methodist Church Sunday 14 th May 2006 Climate Change and the Environment Keith Tovey Н.К.Тови М.А., д-р технических наук Energy Science Director.](https://reader031.fdocuments.in/reader031/viewer/2022020921/55160bf6550346cf6f8b604d/html5/thumbnails/3.jpg)
Climate Change: Arctic meltdown 1979 - 2003
• Summer ice coverage of Arctic Polar Region– Nasa satellite
imagery
Source: Nasawww.nasa.gov/centers/goddard/news/topstory/2003/1023esuice.html
•20% reduction in 24 years20031979
CRed
Climate Change and our insatiable appetite for energy
![Page 4: Park Lane Methodist Church Sunday 14 th May 2006 Climate Change and the Environment Keith Tovey Н.К.Тови М.А., д-р технических наук Energy Science Director.](https://reader031.fdocuments.in/reader031/viewer/2022020921/55160bf6550346cf6f8b604d/html5/thumbnails/4.jpg)
POTENTIAL OF ENERGY RESOURCES
CURRENT AND PROJECTED USAGE
Projected Saturation Population in 2050 -- 10000 M consumption averages current UK value Requirement in 2050 = 50 TW 50 billion kW.
consumption reaches current USA value Requirement in 2050 = 100 TW
i.e. 10 times current demand
Range of forecasts 20 - 100 TW with a likely valuein range 30 - 50 TW (say 40 TW).
Country Energy Requirement
Population Per Capita
World 12.0 TW 6000 M 2.0 kW
USA 3.0 TW 300 M 10.0 kW
Europe 2.0 TW 350 M 5.7 kW
UK 0.3 TW 60 M 5.0 kW
![Page 5: Park Lane Methodist Church Sunday 14 th May 2006 Climate Change and the Environment Keith Tovey Н.К.Тови М.А., д-р технических наук Energy Science Director.](https://reader031.fdocuments.in/reader031/viewer/2022020921/55160bf6550346cf6f8b604d/html5/thumbnails/5.jpg)
To discuss now• Is 10 billion a realistic assumption for population?• Or will Bird Flu solve our problems and halve that figure?• Does 4 kW per person seem reasonable - 80% of our
current level, 70% of European Level, 40% or US level• What exactly do we mean by renewable energy
resources?• Are any of the following resources renewable?
– Geothermal, Peat, Hydro??– Gas, Oil, Coal??
• To discuss later• Are there differences in our meaning of Renewable with
Solar, Wind, Biomass?• What is needed to bring our use of resources into harmony
with nature on God’s planet?
To discuss now• Is 10 billion a realistic assumption for population?• Or will Bird Flu solve our problems and halve that figure?• Does 4 kW per person seem reasonable - 80% of our
current level, 70% of European Level, 40% or US level• What exactly do we mean by renewable energy
resources?• Are any of the following resources renewable?
– Geothermal, Peat, Hydro??– Gas, Oil, Coal??
![Page 6: Park Lane Methodist Church Sunday 14 th May 2006 Climate Change and the Environment Keith Tovey Н.К.Тови М.А., д-р технических наук Energy Science Director.](https://reader031.fdocuments.in/reader031/viewer/2022020921/55160bf6550346cf6f8b604d/html5/thumbnails/6.jpg)
PROJECTED LIFESPAN OF RESOURCES1 trillion = 1 million millions
decades:- centuries: millennia:
projected average consumption of 40 TW annual consumption will be:- 350 trillion units
(kWh) at present it is 90 trillion units
Compare this to the Current World Proven Reserves:-
Oil Reserves:- 1500 trillion units Gas Reserves:- 1500 trillion units Uranium:- 1000 trillion units Coal Reserves:- 7000 trillion units Uranium (Fast Breeder):- 25000 trillion units Fusion (Deuterium):- 275 billion trillion units
D – D fusionCoal, Geothermal, D – T fusion, 232Th
235U, Tar sands,238U,
Oil ShalesOil, Gas,
![Page 7: Park Lane Methodist Church Sunday 14 th May 2006 Climate Change and the Environment Keith Tovey Н.К.Тови М.А., д-р технических наук Energy Science Director.](https://reader031.fdocuments.in/reader031/viewer/2022020921/55160bf6550346cf6f8b604d/html5/thumbnails/7.jpg)
"RENEWABLE ENERGY RESOURCES"
Orders of magnitude only
Practically Achievable:-
10 - 50 million kW – Tidal
100 – 500 million kW - Geothermal; OTEC; Biomass; Wastes
1 – 5 billion kW - Hydro; Wind; Waves
10 – 50 billion kW – Solar
Projected demand is 40 billion kW
We will need all the renewables we can get
![Page 8: Park Lane Methodist Church Sunday 14 th May 2006 Climate Change and the Environment Keith Tovey Н.К.Тови М.А., д-р технических наук Energy Science Director.](https://reader031.fdocuments.in/reader031/viewer/2022020921/55160bf6550346cf6f8b604d/html5/thumbnails/8.jpg)
POTENTIAL OF ENERGY RESOURCES
Theoretical Practical Realised to date
TW GW GW
NON-SOLAR
Tidal 3 50 1 France, Russia, China
1 TW = 1 billion kW
1 GW = 1 million kW
![Page 9: Park Lane Methodist Church Sunday 14 th May 2006 Climate Change and the Environment Keith Tovey Н.К.Тови М.А., д-р технических наук Energy Science Director.](https://reader031.fdocuments.in/reader031/viewer/2022020921/55160bf6550346cf6f8b604d/html5/thumbnails/9.jpg)
4. POTENTIAL OF ENERGY RESOURCES
GWGWTW
Realised to date
PracticalTheoretical
France, Russia, China
1503Tidal
NON-SOLAR
Italy, Iceland, USA, New Zealand
1060+30Geothermal
1 TW = 1 billion kW
1 GW = 1 million kW
![Page 10: Park Lane Methodist Church Sunday 14 th May 2006 Climate Change and the Environment Keith Tovey Н.К.Тови М.А., д-р технических наук Energy Science Director.](https://reader031.fdocuments.in/reader031/viewer/2022020921/55160bf6550346cf6f8b604d/html5/thumbnails/10.jpg)
POTENTIAL OF ENERGY RESOURCES
GWGWTW
Realised to date
PracticalTheoretical
France, Russia, China
1503Tidal
NON-SOLAR
Italy, Iceland, USA, New Zealand
1060+30Geothermal
USA, Israel: third world
10*3000030000(on land)
SOLAR Direct
Normal hot water circuit
Solar Circuit
Solar Pump
![Page 11: Park Lane Methodist Church Sunday 14 th May 2006 Climate Change and the Environment Keith Tovey Н.К.Тови М.А., д-р технических наук Energy Science Director.](https://reader031.fdocuments.in/reader031/viewer/2022020921/55160bf6550346cf6f8b604d/html5/thumbnails/11.jpg)
POTENTIAL OF ENERGY RESOURCES - Solar
House in Lerwick, Shetland Isles
- less than 15,000 people live north of this in UK!
It is all very well for South East, but what about the North?
![Page 12: Park Lane Methodist Church Sunday 14 th May 2006 Climate Change and the Environment Keith Tovey Н.К.Тови М.А., д-р технических наук Energy Science Director.](https://reader031.fdocuments.in/reader031/viewer/2022020921/55160bf6550346cf6f8b604d/html5/thumbnails/12.jpg)
POTENTIAL OF ENERGY RESOURCES
Theoretical Practical Realised to date
TW GW GW
SOLAR Indirect
Wind 30 1000 50 and rising rapidly
USA, Denmark, Germany, Netherlands, Spain ~ 1500 MW in UK
1 TW = 1 billion kW
1 GW = 1 million kW
![Page 13: Park Lane Methodist Church Sunday 14 th May 2006 Climate Change and the Environment Keith Tovey Н.К.Тови М.А., д-р технических наук Energy Science Director.](https://reader031.fdocuments.in/reader031/viewer/2022020921/55160bf6550346cf6f8b604d/html5/thumbnails/13.jpg)
POTENTIAL OF ENERGY RESOURCES
1 TW = 1 billion kW
1 GW = 1 million kW
![Page 14: Park Lane Methodist Church Sunday 14 th May 2006 Climate Change and the Environment Keith Tovey Н.К.Тови М.А., д-р технических наук Energy Science Director.](https://reader031.fdocuments.in/reader031/viewer/2022020921/55160bf6550346cf6f8b604d/html5/thumbnails/14.jpg)
POTENTIAL OF ENERGY RESOURCES
GWGWTW
Realised to date
PracticalTheoretical
USA, Denmark, Germany, Netherlands, Spain ~ 800 MW in UK
20 and rising rapidly
100030Wind
SOLAR Indirect
![Page 15: Park Lane Methodist Church Sunday 14 th May 2006 Climate Change and the Environment Keith Tovey Н.К.Тови М.А., д-р технических наук Energy Science Director.](https://reader031.fdocuments.in/reader031/viewer/2022020921/55160bf6550346cf6f8b604d/html5/thumbnails/15.jpg)
POTENTIAL OF ENERGY RESOURCES
GWGWTW
Realised to date
PracticalTheoretical
USA, Denmark, Germany, Netherlands, Spain ~ 800 MW in UK
20 and rising rapidly
100030Wind
SOLAR Indirect
UK, Norway, Japan
0.01303Waves
USA0.00130030OTEC
Pelamis: 750 kW device installed August 2004: Orkney
Operated for 10 days – was in dock for 9 months at Lyness
1 TW = 1 billion kW
1 GW = 1 million kW
![Page 16: Park Lane Methodist Church Sunday 14 th May 2006 Climate Change and the Environment Keith Tovey Н.К.Тови М.А., д-р технических наук Energy Science Director.](https://reader031.fdocuments.in/reader031/viewer/2022020921/55160bf6550346cf6f8b604d/html5/thumbnails/16.jpg)
POTENTIAL OF ENERGY RESOURCES
Theoretical Practical Realised to date
TW GW GW
Hydro 30+ 2000 400 USA, Brazil, Canada, Scandinavia, Switzerland, Malaysia etc.
Biomass/ Wastes
300 1000 10-100? Various
Brazil - Bioethanol
SOLAR Indirect
Transport Fuels:
• Biodiesel?
• Bioethanol?
Hydrogen????
![Page 17: Park Lane Methodist Church Sunday 14 th May 2006 Climate Change and the Environment Keith Tovey Н.К.Тови М.А., д-р технических наук Energy Science Director.](https://reader031.fdocuments.in/reader031/viewer/2022020921/55160bf6550346cf6f8b604d/html5/thumbnails/17.jpg)
The Star of the East
A vision of the future for Norwich
A vision for Dongtan Shanghai
![Page 18: Park Lane Methodist Church Sunday 14 th May 2006 Climate Change and the Environment Keith Tovey Н.К.Тови М.А., д-р технических наук Energy Science Director.](https://reader031.fdocuments.in/reader031/viewer/2022020921/55160bf6550346cf6f8b604d/html5/thumbnails/18.jpg)
3
country park
Approx 1km
International Airport
![Page 19: Park Lane Methodist Church Sunday 14 th May 2006 Climate Change and the Environment Keith Tovey Н.К.Тови М.А., д-р технических наук Energy Science Director.](https://reader031.fdocuments.in/reader031/viewer/2022020921/55160bf6550346cf6f8b604d/html5/thumbnails/19.jpg)
2
energy station
floating farmers market
river walk & quay
(proposed residential development)
turbine viewing & display gallery
![Page 20: Park Lane Methodist Church Sunday 14 th May 2006 Climate Change and the Environment Keith Tovey Н.К.Тови М.А., д-р технических наук Energy Science Director.](https://reader031.fdocuments.in/reader031/viewer/2022020921/55160bf6550346cf6f8b604d/html5/thumbnails/20.jpg)
4
R & D, factories of the future
![Page 21: Park Lane Methodist Church Sunday 14 th May 2006 Climate Change and the Environment Keith Tovey Н.К.Тови М.А., д-р технических наук Energy Science Director.](https://reader031.fdocuments.in/reader031/viewer/2022020921/55160bf6550346cf6f8b604d/html5/thumbnails/21.jpg)
5
(country park)interactive
learning centreworking environmental organisations
![Page 22: Park Lane Methodist Church Sunday 14 th May 2006 Climate Change and the Environment Keith Tovey Н.К.Тови М.А., д-р технических наук Energy Science Director.](https://reader031.fdocuments.in/reader031/viewer/2022020921/55160bf6550346cf6f8b604d/html5/thumbnails/22.jpg)
6
market
low carbon residential ring
![Page 23: Park Lane Methodist Church Sunday 14 th May 2006 Climate Change and the Environment Keith Tovey Н.К.Тови М.А., д-р технических наук Energy Science Director.](https://reader031.fdocuments.in/reader031/viewer/2022020921/55160bf6550346cf6f8b604d/html5/thumbnails/23.jpg)
Star of the East
Alsop Architects
![Page 24: Park Lane Methodist Church Sunday 14 th May 2006 Climate Change and the Environment Keith Tovey Н.К.Тови М.А., д-р технических наук Energy Science Director.](https://reader031.fdocuments.in/reader031/viewer/2022020921/55160bf6550346cf6f8b604d/html5/thumbnails/24.jpg)
View from Thorpe Station
The STAR will be 50% higher than the pylons which will be demolished
![Page 25: Park Lane Methodist Church Sunday 14 th May 2006 Climate Change and the Environment Keith Tovey Н.К.Тови М.А., д-р технических наук Energy Science Director.](https://reader031.fdocuments.in/reader031/viewer/2022020921/55160bf6550346cf6f8b604d/html5/thumbnails/25.jpg)
• To discuss
• Are there differences in our meaning of Renewable with Solar, Wind, Biomass?
• What is needed to bring our use of resources into harmony with nature on God’s planet?
![Page 26: Park Lane Methodist Church Sunday 14 th May 2006 Climate Change and the Environment Keith Tovey Н.К.Тови М.А., д-р технических наук Energy Science Director.](https://reader031.fdocuments.in/reader031/viewer/2022020921/55160bf6550346cf6f8b604d/html5/thumbnails/26.jpg)
WEBSITE www.cred-uk.org/
This presentation will be available from tomorrow at the above site: follow the links to Academic Resources
• We need to think carefully about our options
• Next week the Hard Choices facing us
• ROCs, TOCs, HOCs, LATs, ETS and all that
Conclusions
Are you up to the Challenge?: Will you make a pledge to combat
Climate Change?
Lao Tzu (604-531 BC) Chinese Artist and Taoist philosopher
"If you do not change direction, you may end up where you are heading."
CRed