1 / 9

Understanding Biofuels: Renewable Energy Solutions for a Sustainable Future

This lesson, presented by Jordan Parker and Marina Ziehn in Spring 2011, delves into the landscape of biofuels deriving from plants. It defines resources as limited entities that can be consumed for benefits, distinguishing between biotic and abiotic resources. The lesson explores renewable versus limited resources and includes a quiz on different energy sources. It further discusses the benefits of utilizing renewable resources, types of biofuels like bioalcohols, biogases, and biodiesels, their creation, efficiency, and the potential for sustainable energy solutions.

rian
Télécharger la présentation

Understanding Biofuels: Renewable Energy Solutions for a Sustainable Future

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. Biofuels: From Plants to Porsches Joint Lesson by Jordan Parker and Marina Ziehn Spring 2011

  2. Resources • What is a resource? • definition: any physical or virtual entity of limited availability that needs to be consumed to obtain benefit from it • biotic: plants, animals and their products • abiotic: non-living matter, minerals not from organic matter • What is the difference between a limited resource and a renewable resource? • one takes a LONG time to form (geological periods), other can be replenished or reproduced easily

  3. Pop Quiz • water • coal • wind • petroleum • calcium from fish • hydroelectricity • gold • iron • copper • silver • forests • animals • sun/solar energy • wood • oil

  4. Developing/using renewable resources • Why might we want to use renewable resources more widely? • continuously available • easily available • made in large quantities • How can we get/create renewable resources?

  5. From resource to Fuel • How are resources used?

  6. Renewable options

  7. Types of Biofuels • Bioalcohols: alcohols synthesized chemically or biologically, have high octane rating (which means they can ignite well) but lower energy density

  8. Types of Biofuels • Biogases: gases produced by biological breakdown of organic matter (without O2)

  9. Types of Biofuels • Biodiesels: clean burning alternative fuel, produced from domestic, renewable resources How available are these types of biofuels? How efficient is each type of biofuel?

More Related