Bio-Based Ideas

This is still from the SD-CAP Symposium. Another talk I wanted to summarize was Professor Stephen Mayfield's talk titled "Where we are - where we are going" The presentation slides can be found at the following location for anyone interested: http://algae.ucsd.edu/documents/SD-CABsymposiumMayfield.pdf Professor Mayfield’s talk was more of an overview talk meant to introduce the audience to the topic of algal biofuels. It could be divided into 2 parts: the problem, and the solution. The Problem Professor Mayfield started by making the point that between 1900 and today energy has been a rapidly growing market reaching $5.8 trillion today from just $ 0.4 billion. The future energy market is predicted to double in value within just ten years. There is an interesting correlation between energy use and wealth of a nation. The United States according this chart is one of the wealthiest nations in the world while also using proportionally more resources. The future growt...

Introduction With prices for crude oil spiking in the recent past, and an unstable Middle East and intensifying effects of climate disruptions, the Obama administration and governments around the world have been promoting the development, and deployment of newer, more sustainable forms of energy generation, amongst which are biofuels . What are Biofuels? At the heart of every hydrocarbon based fuel (gasoline, diesel, kerosene, coal) are anaerobic degradation processes of organic material. For fossil fuels , the source of organic material comes from planctonic life, plants, and animals that lived and died millions of years ago. For biofuels, the source of organic material comes from planctonic life, plants or other sources of much more recent origin. The important concepts to note are: 1.) Building up organic matter removes carbon dioxide from the atmosphere. 2.) Burning hydrocarbon based fuels releases the carbon originally tied up in the form of carbon dioxide. So when we pump up t...