1 / 26

2013 UN DESD Student Summer Institute Ching Chung Hau Po Woon Secondary School

2013 UN DESD Student Summer Institute Ching Chung Hau Po Woon Secondary School. Climate Change and Energy Conservation. Do you know what problem I’m facing?. Climate change!. The global annual temperature is increasing in every years . It keeps rising in the future.

aziza
Download Presentation

2013 UN DESD Student Summer Institute Ching Chung Hau Po Woon Secondary School

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. 2013UNDESDStudentSummerInstituteChing Chung Hau Po Woon Secondary School ClimateChangeandEnergy Conservation

  2. Doyou knowwhatproblemI’m facing? Climate change!

  3. Theglobal annual temperature is increasing in every years. • Itkeepsrisinginthefuture.

  4. Temperature rise is related to the carbon dioxide concentration! Wheredotheycomefrom?

  5. The Industrial Revolution is one of the main causes of climate change

  6. Fossil fuel Combustion • Industrial processes • Deforestation • Transportation and even buildings The causes of CLIMATE CHANGE

  7. Greenhouse Gases • WaterVapour • Carbondioxide(CO2) • Methane • Nitrousoxide • Chlorofluorocarbons (CFCs)

  8. GLOBAL WARMING !! some of the heat from the Sun escapes into space sunlight heating up the Earth carbon dioxide in the atmosphere traps some of the heat from the Sun Enhanced greenhouse effect

  9. The effects of climate change

  10. The effects of climate change on ANIMALS Whales Turtles Polar Bears

  11. Lobsters Penguins Seals

  12. Inourdailylife,weusealotofenergy. What are the energy sources?

  13. These are limited energy sources!!FOSSILFUELS!!

  14. FOSSILFUEL • Theyaremadefromdeadbodiesoforganisms frommillion years ago. • They are LIMITED! • They produce energy, also POLLUTIONS!

  15. Pollutants like sulphur dioxideandcarbon dioxide are released in the burning of fuels. killing living things in lakes and rivers

  16. It’s time for us totake actionto find out other alternativeenergy sources! SUSTAINABLEENERGY!

  17. Sustainable energy • Sustainable Energy has two key components:

  18. RENEWABLEENERGY! Wind Power Hydro-electricPower Tidal Power Solar Power

  19. We can help to conserveenergy in our daily life!

  20. Light -Switch lighting on only when you need it. -Use daylight whenever possible. -Place your lighting carefully where you need it. -Use dimmers where possible (except for fluorescent lamps and compact fluorescent bulbs). -Use non-opaque, light-coloured lamp shades.

  21. AirConditioning -When buying an air-conditioner, check its Energy Efficiency Ratio,with lower numbers denoting better efficiency. -Close off areas that do not require air-conditioning, and turn air-conditioners off in unoccupied rooms. -Set the temperature to an energy-efficient level so that you will feel comfortable rather than cold. -Use fans instead of air-conditioning whenever possible.

  22. Use public transport (bus) in stead of cars • Ride bicycle to replace cars • Walk by feet if your destination is not far Transportation

  23. HUMAN BEINGS HAVE BEEN DESTROYING THE EARTH! NOW, WE ARE ALL RESPONSIBLE SAVE TO THE EARTH!

  24. The end Thank You! 

More Related