By Theodora Filis Ethanol proponents have largely downplayed the negative environmental impacts of increased ethanol production, while emphasizing the positive impacts. But by ignoring the negatives, all of us, and future generations, are being put at risk. Ethanol, an alcohol-based fuel, is made by fermenting and then distilling starch or sugar crops such as sugar-cane, maize, sorghum, wheat and other grains, or even cornstalks, fruit and vegetable waste. Ethanol can be used as a fuel for non-diesel engines, to spark ignition, or as an additive to gasoline engines. In the US, ethanol is mostly manufactured from starchy crops like corn. Ethanol has been promoted as a cleaner-burning alternative to gasoline for many years, and carries the image of an environmentally friendly fuel since it's derived from plants and plant waste. Experts say replacing gas with ethanol blends will reduce greenhouse gases and help the fight against global warming. There are environmental benef
It is imperative we all pay attention to the impact of our collective and personal actions on the environment. During the next decade, our global community will be unable to deal effectively with the formidable environmental challenges posed by decades of environmental mismanagement. There are many environmental issues I write about in this blog, some will scare you, and it is my hope, these articles will give you a reason to question and search for answers.