1. SCOPE Introduction to Green Technology
The Need for Eco-friendly Technology
Areas of Application
Cleaner and Better World: The Ultimate Goal
Green Engine and Aviation
Future of Green Technology
Drawbacks of Green Revolution

6. Wind Energy
Solar Energy

7. Hydropower
Tidal Energy

9. AIM
The aim of my presentation is to enlighten the house about the likely potential of such renewable, environmentally friendly energy called “Green Technology”

10. SEQUENCE The Need for Going Green Areas of Application
Goals of Green Technology
The Green Engine
Future Developments
Drawbacks
Conclusion
Q & A

11. Green Technology Definition
“The application of the environmental science to conserve the natural environment and resources, and to curb the negative impacts of human involvement”

12. Example
Solar Cell

13. Example
Reusable Water Bottle

14. Why we need Green Technology?
Population vs. Resources
Risks to Human Health
Go Green - If Not For Love Then Profit

15. Why we need Green Technology?
Population vs. Resources
9 billion by 2050
Strains our finite resources
Preserve what is left
Increase the lifespan of water and natural resources
Seek alternatives

16. Why we need Green Technology?
Risks to Human Health
Improper disposal
Household batteries and electronics
Groundwater pollution
Contaminate food and water supply

17. Why we need Green Technology?
Go Green - If Not For Love Then Profit
Good business
Reduce their energy bill
Safer and healthier products
Increased awareness

18. Areas of Green Technology
Solar
Most powerful renewable energy
Variety of commercial and industrial uses

19. Areas of Green Technology
Solar
Free and inexhaustible
Fastest growing energy sources

20. Areas of Green Technology
Wind
Cleanest
Most sustainable
Cost-competitive energy resources

21. Areas of Green Technology
Wind
Pakistan Total Production: 15000MW
US Wind Energy Production alone: 25000MW

22. Areas of Green Technology
Hydropower
Flowing water creates energy
Turned into electricity
Largest source of renewable power worldwide

23. Areas of Green Technology
Hydropower
Help decrease dependence on fossil fuels
Reduce the threat of global warming.

24. Areas of Green Technology
Ocean
Produce mechanical energy
Currents represent a largely untapped source of energy

25. Areas of Green Technology
Ocean
Powerful
Highly-concentrated
Clean energy resource

26. Areas of Green Technology
Biomass
Produce electricity, transportation fuel and chemicals
Constitutes trees, grass crops, forestry, agricultural, and urban wastes.

27. Areas of Green Technology
Biomass
Biofuels
1.8% of the world's transport fuel
Bioethanol
Fuel for vehicles
Used as gasoline additive

28. Areas of Green Technology
Biomass
Biodiesel
Waste vegetable oil to soybeans
Diesel engines
Landfill gas
chemical reaction in landfill

29. Areas of Green Technology
Biomass
Bullet 580
Runs on “algae”
Bio-fuel that can be developed from brackish and waste water
Maximum speed of 80 mph
Capable of carrying loads of 2,000lbs up to 20,000ft

30. Areas of Green Technology
Geothermal
Earth's internal heat
Electric power production
Large and complex power
Simple pumping systems

31. Areas of Green Technology
Geothermal
Geothermal energy
Found almost anywhere
Affordable
Sustainable solution

32. Areas of Green Technology
Green Construction
Green Building
Current and future environmental impact
Healthiest possible environment
Most efficient and least disruptive use of land, water, energy and resources

33. Areas of Green Technology
Green Construction
Energy efficient
Use of Recycled content
Environmentally sustainable materials
Sustainable use of construction site
Use of locally manufactured goods
Indoor environmental air quality
Vegetative Green Roofs

34. Areas of Green Technology
Green Construction
Apparently expensive
Economical in the longer run
Increases the initial building costs, but
Reduction in size and cost of the buildings’ heating and cooling system

35. Green Construction Example
Colorado Court, Santa Monica, USA

36. Ford Dearborn Truck Assembly Plant, Michigan, USA
Green Construction Example
Ford Dearborn Truck Assembly Plant, Michigan, USA

42. Areas of Green Technology
Green Nanotechnology
Manipulation of materials at the scale of the nanometer
Transform the way everything is manufactured
Application of green chemistry and green engineering principles

43. Goals of Green Technology
Sustainability
"Cradle to Cradle" design
Innovation
Minimizing Pollution
Source Reduction
Viability

44. Goals of Green Technology
Sustainability
Energy Conservation
Solar, wind and hydroelectric power
Utilization of energy efficient devices
Energy Saver bulbs or CFLs

45. Goals of Green Technology
Cradle to Cradle Design
Replacing the "cradle to grave"
Achieved through Recycling
Most common green technologies
Help reduce waste/pollution.

46. Goals of Green Technology
Innovation
Transportation
Hybrid Cars
Gasoline-electric
Batteries helps reduce fuel emissions
Minimize air pollution
Living a cleaner, less expensive life

47. Goals of Green Technology
Minimizing Pollution
Water and Waste Management
Sewage Treatment
Air Purification
Solid waste management

48. Goals of Green Technology
Source Reduction
Patterns of production and consumption
Green Packaging
Minimizing the amount of packaging
Minimizing the energy used
Using reusable packaging
Using recycled and recyclable items
Using biodegradable materials

49. Goals of Green Technology
Viability
Center of economic activity
Cost savings
National security issue
Efficient and cost effective business operations

50. Green Engine VITAL Aims to reduce Aircraft engine noise
Carbon dioxide emissions
Major Partners
SNECMA
Airbus France
Volvo Aero
Rolls Royce

51. Green Engine Contra Rotating Turbofan (CRTF)
Two fans turning in opposite directions
Reduce the fan rotating speed by 30%
Same performance as a conventional fan
Slower tip speeds, reduces fan noise
Higher bypass ratio, results in
lower fuel burn
Reduced carbon dioxide emissions

52. Future Developments Lilypad Project Futuristic concept
Series of floating self-sufficient ocean-going eco-city islands.
Support great deal of biodiversity.
Collecting pools located in their centers would gather and filter water for use on board.
For adventurers and refugees alike as water levels rise around the world.

53. Future Developments Bahrain World Trade Center
Three massive wind turbines
Accelerates air moving between towers
Generate even more power
Largest wind-powered design in a massive building

54. Future Developments MagLev Wind Turbine
Using magnetism to levitate the blades
Theoretically survive for centuries
Power up to 750,000 homes
1 maglev wind turbine equals to standard wind mills

55. Future Developments Solar Tower Surrounded by 600 steel reflectors
Sunrays directed at a single point
Turn water into steam.
The steam moves through turbines and generates energy.

56. Future Developments Dongtan Eco-City
Environmentally, socially, economically and culturally sustainable city
Relies on its own wind and solar energy as well as organic farming strategies
Prototype for large-scale city planning
Fully eco-friendly mindset.

57. Future Developments Lighthouse Skyscraper
1000-foot-tall office skyscraper
Designed to use about half the water and energy of a typical high-rise building
Solar energy collection and wind farming techniques
Improve recovery of energy and water within the building.

58. Future Developments Orbiting Solar Arrays
Array of solar panels placed into orbit.
Beam the solar power back down to a receptor
Converted into electricity.
No interruption of the flow due to adverse weather conditions or being night.

59. Future Developments Smart Grids
Overcome current electrical grid problems
More efficient and cost-effective distribution and consumption of energy
Integration of alternative energy sources
Power flows optimized
Carbon dioxide emissions reduced substantially

60. Problems with Going Green
Drawbacks
Problems with Going Green
Inconsistent Weather
Not possible everywhere
Cost of solar panels
Short lifespan of energy infrastructure
Hybrid car drawback

62. Conclusion Time to diversify our energy sources
Increased usage of solar, wind, water power
Excess energy back to the national power grid
Good business opportunity
Promoting practices that will benefit our environment
Solar energy has surpassed wind power generation
Solar markets are growing at ten times the rate of the oil industry,

63. Conclusion Reduce energy consumption Enhance energy independence
Reduce operating costs
Reduce electronic waste
Improve public health
Generate positive public relations
Create new economic opportunities
Strengthen our country
START NOW

65. Global Warming
The retreat of Aletsch Glacier in the Swiss Alps (situation in 1979, 1991 and 2002), due to global warming.