Biodiesel is the name given to fuel for Diesel engines created by the chemical conversion of animal fats or vegetable oils. Pure vegetable oil works well as a fuel for Diesel engines itself, as Rudolf Diesel demonstrated in his engine at the 1900 worlds fair with peanut oil as the fuel. However, vegetable oil is inherently viscous and cannot be burned efficiently at ambient temperatures in modern over-the-road vehicles. Conversion to Biodiesel fuel has the following advantages: - Readily mixes with petroleum diesel fuel in any ratio - Restores lubricity of low-sulfur diesel fuel by mixing as little as 1% biodiesel - Is made from renewable sources - Reduction in viscosity over vegetable oil - Can be burned in modern diesel with little or no modification - Reduction in emissions of o Sulfur dioxide by 100% o Soot emissions by 40-60% o Carbon monoxide by 10-50% o Hydrocarbons by 10-50% o Nitrous oxide by 5-10%, depending on engine tuning and the age of the engine. Nitrous oxide emissions may increase in some instances. This report is an overview of the Biodiesel production process on a small-scale basis.
Though the definition of "gift" is very broad, the Gift Ban prohibits State employees from receiving gifts from only certain givers, called prohibited sources.
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Illinois Under Siege Great Lakes Invasion The Blighed Carp (Hypolthalmichthys nobilis in Reach 26 of the Mississippi River Zebra Mussel/Unionid Interactions: Remediation Strategies Predation May (or May Not) work to Control Zebra Mussels The Round Goby: An Example of the Perfect Invader? "Clean Set in Clean Ground"Successful Management of the Imported Crucifer Weevil Status and Distribution of Daphnia lumholtzi Sars in Illinois The Rusty Crayfish in Illinois Good Beetle, Bad Plant Bad Beetle Finds a Good Home Mosquito Marauders The Beetle That Tried to Steal Christmas Garlic Mustard: A Stinking Invasive Weed The Naturalist's Apprentice: What is a Pest?