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Climate Change - PPT 1

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Sustainability & Leadership Mr. Howard Shaw Executive Director Singapore Environment Council Project Carbon Zero 180 in contest trial. Average: 22% reduction www ... – PowerPoint PPT presentation

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Title: Climate Change - PPT 1


1
Sustainability Leadership  Mr. Howard Shaw
Executive Director Singapore Environment
Council
2
(No Transcript)
3
LIVING PLANET INDEX
4
WORLD CO2 EMISSIONS FROM FOSSIL FUELS
5
  • Energy Demand
  •  
  • By 2050
  • 9 billion people, 2.5 billion more than today
  •  
  • 2 billion cars, double the number today
  •   
  • China and India dominate Asias energy demand,
    with China alone accounting for 40 of primary
    energy needs China will be responsible for 60
    of emissions
  •  
  • Double the energy, using twice as much energy as
    now
  •  
  •                
  •  
  •  
  •  
  •  

6
Three hard truths will shape the future of the
ecosystem
  • Surge in energy demand
  • Supply of Resources will struggle to keep pace
  • Environmental stressesare increasing

7
  • Energy
  • Climate Change
  • Impacts from climate change
  • Temperature rise
  • sea level rise
  • massive biodiversity loss
  • increase of extreme events
  • Depletion of fresh water resources
  • Increase of vector born diseases
  • economic and social instabilities
  • .
  • Climate change is real and a very serious threat
    to global stability

The greatest challenge of the 21st century
8
People at the heart of the storylines
individually and collectively
  • People choose the easiest option for them
  • Fear is not enough to change behaviours
  • Climate change is too difficult
  • Delegating action to the state
  • Adapt rather than change

9
Solution Biofuel Generation from Algae
  • The current biofuel production process is highly
    unsustainable (land use, energy requirements) gt
    negative impact on agriculture
  • Biofuel generated from algae could solve these
    issues
  • - saving in energy
  • - saving in land use
  • - high yield
  • Fuel of the future?

10
Solution Carbon Sequestration
  • Sequestrating carbon emissions
  • underground is a safe process
  • Similar technology used for the
  • extraction of natural gas can be
  • applied
  • The carbon will remain trapped
  • for millions of years

11
Solution Renewable Energies on a Large Scale
  • A combine use of renewable energy sources could
    meet our current energy needs
  • Solar energy (photovoltaic and thermal)
  • Hydroelectric energy
  • Wind energy
  • Geothermal energy
  • Ocean Thermal energy
  • Ocean wave energy
  • Tidal and currents energy
  • These technologies are available today
  • We must however rapidly make the shift going away
    from fossil fuel based energies

12
Solution Sustainable Transportation
  • Transportation accounts for almost one third of
    all greenhouse gas emissions
  • Improving energy efficiency and emission reducing
    technologies within transport is a priority
  • Hybrids
  • Fuel cells
  • CNG vehicles
  • Mass public transportation
  • Human energy vehicles
  • Solar and wind energy vehicles

13
Tesla Roadster
  • 0 60 mph in 3.9 Secs
  • 244 mile range
  • 2 X more efficient than a Prius

14
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15
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16
Source McKinsey Company - Pathways to a Low
Carbon Economy 2009
17
Hope Nuclear Fusion
  • Currently used nuclear fission is a clean process
    when it comes to emissions but it generates
    radioactive waste and poses security risks
  • Fusion is the energy of the future by excellence
  • Clean process occurring within the sun
  • It can be done
  • Major problems remaining to be solved
  • Maintaining a stable reaction
  • Confining the extremely hot plasma
  • We might be able to harvest fusion energy in 50
    years time
  • However, our climate will not waitother
    alternatives must be put into place

18
Waste Facts
  • Cities are growing fast
  • Landfills are reaching saturation/ incineration
    produces emissions
  • Waste has a lot of value but is not exploited
  • We must shift from a global unsustainable waste
    management model to a sustainable one

19
Garbage Output
  • Waste Output 2002 7,677 tonnes/day
  • Equivalent to 1,100 truck loads!
  • Equivalent to 2.8 million tonnes/yr
  • If stacked to an average mans height (1.7m), it
    would occupy 350 football fields

20
Tuas South Incineration Plant
21
Waste Disposal at Pulau Semakau
22
Pulau Semakau Landfill
  • Completed 1999
  • Cost 610 million
  • Life Span 30 years
  • 350 hectare

23
Pulau Semakau Yesterday 5 Nov 2009
24
Solution Waste to Energy
  • By 2050 80 of the world population will be
    living in mega cities
  • The tremendous amount of waste generated can be
    valued
  • Entire cities can be powered out of energy
    generated from waste
  • Capture of gases (CO2 CH4)
  • Use of heat energy generated from the
    decomposition process

25
Solution Waste Engineering
  • Non-traditional waste recovery
  • Bio-plastics
  • Hi-Tech Hi Value Add

26
Solution Traditional Recycling
  • Value waste
  • Use of recycled content within products
  • Reduce massive consumerisms
  • Educating the community
  • Implementation of infrastructures to treat the
    waste accordingly

Technology will not solve all our problems, we
must also change our behaviors
27
  • Nature conservation
  • Facts
  • . Species are going extinct at least 1000 times
    faster than the natural rate
  • We could lose 30-40 of all species on the
    planet through the impacts of climate change
    alone by the end of the century
  • At the current rate primary forests will have
    completely disappeared in places such as Borneo
    or PNG within 20-30 years

28
Solution Sustainable Cities
  • Cities of the future must incorporate nature
    (green walls, green roof tops, natural parks,
    connectors)
  • Green buildings (energy efficiency)
  • Good water management
  • Good waste management
  • Most importantly, biodiversity and natural
    ecosystems around cities should be preserved at
    all costs
  • They have a critical role to play

29
Solution Learning from Nature
  • We have a lot to learn from our environment
  • We must understand that there is tremendous
    amount of knowledge which will disappear with the
    loss of biodiversity
  • Potential remedies and medicines
  • Potential for optimal design (biomimetics)
  • The preservation of biodiversity is crucial in
    our own interest

Biomimetics is the study of nature to come up
with innovative ideas and optimal designs
30
We know more about our solar system them we do
about life in the deep oceans of our own planet!
31
Solution Valuing Nature
  • There is a lot of economical gain in
  • preserving our environment
  • Revenues generated from
  • Ecotourism
  • Agroforestry
  • Medicines
  • We must learn to work with our environment and
    not against it
  • The destruction and loss of natural ecosystems
    will end up costing much more than their
    destruction for short term profit

32
Share your knowledge
  • Awareness
  • In order to judge we need to know what we are
    losing
  • Sharing of knowledge gt Snow-Ball effect
  • Awareness is primordial
  • Small actions by individuals can lead to
    significant changes if applied on a large scale

You are in a position to influence people
33
Schools Green Audit Awards
  • Schools achieve awards of varying levels based on
    their performance in environmental audits.

34
Project Carbon Zero
www.climatechange.sg
180 in contest trial. Average 22 reduction
35
Current Model vs. Future Sustainable Society
  • At the current rate we will
  • need at least 2 planet Earth
  • by 2050
  • Our current business model
  • Is not sustainable

36
OUR BANK
DEPOSITS
DEPOSITS
ENVIRONMENTAL ACTION NATURAL RESTORATION
WITHDRAWALS
ENVIRONMENTAL ACTION NATURAL RESTORATION
WITHDRAWALS
USE OF RESOURCES POLLUTION
USE OF RESOURCES POLLUTION
37
Thank you for your attention www.sec.org.sg
The SEC team
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