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and Taiwan

and Taiwan. Kuo-Chang Junior High School. Instructors : Ms. Saara Suaib Mr. Casidin Ms. Sugiharti Mr. Hari P. Ms. Elinor Chiu Team Leaders : . Sismita Ray Wang David Lin. Members : .Maqeba I. Lisa Lin .Danya S. Tina Yo .Amalia Janet Tiao

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and Taiwan

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  1. and Taiwan Kuo-Chang Junior High School

  2. Instructors : • Ms. Saara Suaib • Mr. Casidin • Ms. Sugiharti • Mr. Hari P. • Ms. Elinor Chiu • Team Leaders : • . Sismita • Ray Wang • David Lin • Members : • .Maqeba I. Lisa Lin • .Danya S. Tina Yo • .Amalia Janet Tiao • .Citra Z. Cindy Chiang • .Anya Ruby Sung • .Alya N. May May • .Andaru Mark Chou • .Harya P. Tzu-hwei Jen • . Mario H.

  3. Our Earth, Our Home

  4. Energy Why need What the examples What are the problems Where to find

  5. Energy is power. • Example: • Walking • Running • Talking What is energy ?

  6. Why do we need energy? • Because we can do anything. • Example : • Industry • Transportation • Home appliances • Cooking • Electricity requirement

  7. Where do we find the energy ? • Fossil fuel from earth • Coal from mine • Natural gas

  8. What are the types of energy that we use now? The types of energy are : • Nuclear Energy • Fossil fuel • Natural gasses • Coal • Solar power • Water Energy • Wind Energy

  9. Prod Time The problemswe face in using energy now and future ? • Yes, we have. • Example: • Decreasing fossil fuel • Getting expensive • Non Renewable resources • Cause pollution and emission • Green house effect • Global warming

  10. What is eco-energy? Eco-energy is the alternative sources which is environmentally friendly.The reasons are: • Cheaper • Unlimited Sources • Easy to find and to produce • Short time

  11. Prod Time Why eco-energy is the best solution for our world ? • Increasing • Eco environmentally friendly • Renewable resources • Easy to access • Cheap and low technology content

  12. How can we get eco-energy ? • Plants • Jathropa Curcas • Coconut • Olive • Soy Bean • Corn • Sweet potatoes • Switchgrass • Animal • Meat • Fat

  13. What kind of eco-energy do we develop in Indonesia? • Gas fuel • Jathropa’s oil • Bio diesel

  14. The fruit The Seeds Tree Why must Biodiesel from Jarak Pagar Jatropha Curcas L.- Jarak Pagar Because • High oil content 30 – 50 % compared with others • It can grow in critical land. • Can grow 30 until 35 years • The seed can be useful • Low cost for harvesting • The oil can be used for all type engine • Soap and glicerol oil are other commercial products • The waste contain N,P & K higher than other organic fertilizer • Can also be used for animal food after detoxification process

  15. ECO ENERGY HELPS THE WORLD CLEANER 25 million crisis landmark Grow in crisis landmark, start producing in the sixth month until 50 years Jathropa’s fruit. CO2 taken when planting the Jathropa Curcas Jathropa’s seed production until 10 ton per day and also makes job enterence. Oil substitution with Jathropa’s oil reduction CO2 SOx and NOx

  16. Allah is He Who has created the heavens and the earth and sends down water (rain) from the sky, and thereby brought forth fruits as provision for you; and He has made the ships to be of service to you, that they may sail through the sea by his command; and He has made rivers (also) to be of service to you. The Holy Qur’an: Ibrahim:32

  17. The Holy Qur’an • www.yahoo.com • www.google.co.id • www.ristek.go.id

  18. Nuclear Energy • Believed to be the cleanest and most efficient way to create electricity

  19. Nuclear Energy • Harmful radioactive wastes takesthousands of yearsto decay. Problems of storing and re-processing nuclear wastes exist in advanced countries.

  20. Fire Energy • Generated through burning oils, coals, or natural gases to drive turbines Defects: 1. Higher building cost 2. Noise pollution 3. Potential danger

  21. Fire Energy • Advantages: • 1. Fast start-upprocess • 2. Simpleequipment • 3. Conveniencein adding fuels • 4. Low requirement oncooling water • 5. Highthermal efficiency

  22. Solar Energy • Created through solar cells from the sun’s light and heat • Restrictions: • Time of day light • Seasonal changes • 3.Terrainconditions

  23. Solar Energy • Merits: • 1. No pollution • 2. Obtained as long as there is sunlight • 3. No harm to the environment • → The solar energy created from the deserts can solve the global energy crisis.

  24. Water Energy • Created from flowing water used to make electricity. • Defects: • High building cost of dams • Potential damage to the environment

  25. Water Energy • Advantages: • 1. No air pollution • 2. Low upkeep costs

  26. Wind Energy • Generated throughturning windmill sails Defect: Unstable energy sources

  27. Wind Energy • Advantages: • 1. No fuel problems • 2. No pollutants such as radiation or CO2 • 3. No energy crisis of over consumption • 4. Lowest building cost

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