Biodiesel Problems That Needs to Be Resolved
Biodiesel is a solution to some of the dilemmas of the society however; there are also biodiesel problems to handle.
Biodiesel is a natural alternative source of energy. At first glance, it may seem like a harmless definition. But still, what are the problems of biodiesel?
• Biodiesel that are manufactured from crops like soya, jatropha, canola and other agricultural crops eat up large areas of land. They take up land that is meant for other valuable crops. Moving from pertrodiesel to biodiesel on a huge scale needs a significant exploitation of more arable land.
Big amounts of vegetable oil will yield small amount of biodiesel. The impact will be felt by our food supply. If this scenario happens, more land will be planted to feed cars, less will be planted to feed people.
• While biodiesel would eat up carbon dioxide to clean the air, it could emit other gases that are not helpful. Biodiesel emits nitrogen oxide.
• The storage of biodiesel needs a special kind of management. This fuel is not meant to be stored in large concentrations.
Biodiesel in its purest form will not pour well in cold places. These are biodiesel problems for consumers who are in cold weather conditions.
During cold weather, the fuel becomes cloudy. This is a clear indication of the formation of wax crystals. At extremely low temperatures, the fuel turns into a gel like form and can not be pumped. Problems cars and buses running biodiesel have more driving problems than vehicles using petrodiesel.
• The transportation of biodiesel products poses a big problem. Biodiesel as mentioned earlier can not be poured whenever there is low temperature. It can turn to gel under cold weather. Biodiesel can not be transported to one place to another through pipelines. Transporting the fuel must be done by rail or by truck, thus increasing the cost.
• At present, it is expensive. Vegetable oils and animal fats are definitely costlier than fossil fuels. In this regard studies are conducted to look for biodiesel solutions.
• The energy capability of a gallon of biodiesel is lower by around 11% than the capability of petrodiesel. A bigger amount of fuel is needed by vehicles running on biodiesel.
• Biodiesel properties include excellent solvency. Filters must be changed more often by vehicles using biodiesel than those using petrodiesel. Older vehicles are not compatible with biodiesel so the need for adjustments is very necessary.
• Algal production is a good source of biodiesel but some algal cells are hard to find. Some algal produce so little oil and need a special form of instrument.
Algae are one celled organisms that are found in moist areas. This is one of the problems of biodiesel that are being addressed by the United States government through the Department of Energy.
Biodiesel is more expensive than petrodiesel in the long run. Biodiesel production poses a large effect in food production.
Biodiesel can be environment friendly but will emit hazardous gases also. These are the biodiesel pros and cons.