Biofuels Compared

The National Geographic created a diagram comparison of biofuel alternatives. This diagram is in swf format and share the CO2 emissions, price, and energy balance comparison which is produced in some countries with different plant material. Perhaps this data will give you some information to choose your biofuel for green living.
To see this swf diagram, [...]

The Main Goal of Green Concept

I sometimes discuse various useful topics in my facebook profile. It’s interesting to talk this issue with the right people such as my friends (some of them are researchers) and my lecturer in environment engineering. A few days ago, my lecturer said that the main goal of green concept is “pollution prevention” rather than “waste [...]