Friday, January 24, 2014

Microbial Fuel



The article claims that Oregon State University has created a more efficient and effective way to produce electricity from microbial culture then current methods implemented in waste water treatment plants. The University released a press statement that they have produced a microbial fuel that can generate 10 to 50 times more electricity, per volume than most current microbial fuel cells. This break thru would allow waste water treatment plants to fuel themselves and sell the excess fuel in the public market. The article makes the argument that once this new technology is implemented in waste water treatment plants all over the world the results would produce a significant amount of energy while effectively cleaning waste water.
The article makes a really good point to back up their argument. Experts have estimated that 3 percent of the electricity consumed in the United States and developing countries is used in water treatment plants, and this fuel is produced by burning fossil fuels that are destroying our planet and contributing to global warming. If this new treatment process was implemented and the biodegradable characteristics of waste water were fully tapped into it could produce much more energy that is being currently used with no additional greenhouse gasses. This is a very strong point because the world is facing an ecological crisis.
What really makes this argument is the fact that they provide tested scientific evidence and educated minds have reasonably speculated on the outcomes. I had never know that waste water treatment plants create energy and this article showed me that with a few tweaks waste water treatment could be beneficial to many different parts of life not only clean water. With world energy prices skyrocketing a new technology like this makes the future look a lot brighter.

 http://oregonstate.edu/ua/ncs/archives/2012/aug/major-advance-made-generating-electricity-wastewater

Thursday, January 23, 2014

I chose this course because I saw a poster in the humanities building that advertised a fun learning experience. Microbial Biology interests me because we owe our live to these tiny organisms that have engineered our beautiful world.
http://media.npr.org/news/images/2008/aug/11/anthrax200-4fb7972d257056ed1fd6aee68b38e0249028755f-s6-c30.jpg