Other companies, in need of short-term workers, contract with the temporary work agency to send temporary workers, or temps, on assignments to work at the other companies. Temporary employees are also used in work that has a cyclical nature, requiring frequent adjustments to staffing levels.
Ethanol fermentation, also called alcoholic fermentation, is a biological process which converts sugars such as glucose, fructose, and sucrose into cellular energy, producing ethanol and carbon dioxide as by-products. Because yeasts perform this conversion in the absence of oxygen, alcoholic fermentation is considered an anaerobic process. It also takes place in some species of fish where it provides energy when oxygen is scarce. Ethanol fermentation has many uses, including the production of al
Ethanol is produced in 3 ways: 1  Ethanol is produced both as a petrochemical (chemical products derived from petroleum), through the hydration of ethylene. 2  Biologically, by fermenting sugars with yeast. 3  Ethanol may also be produced industrially from ethene (ethylene). The largest single use of ethanol is as a motor fuel and fuel additive. 2  Ethanol combustion in an internal combustion engine yields many of the products of incomplete combustion produced by gasoline. 3  Hydrous ethanol (about 95% ethanol and 5% water) can be used as fuel in more than 90% of new cars sold in the country.