Bioremediation

Today, various methods are exercised in order to remove detrimental toxic wastes, such as oil, from water bodies throughout the world. Among these toxic eradicating methods, several have proven to be quite successful namely, the process of bioremediation.

Bioremediation is a method during which bacteria and other microorganisms are used to ameliorate the process of obliterating traces of toxic oil and wastes present in water and soil. The microorganisms that are used in bioremediation complete their tasks by decomposing the toxic chemicals into simpler and less-hazardous compounds, such as carbon dioxide and water.

Consequently, many have adopted the technique of adding copious amounts of bacteria to areas contaminated by toxic chemicals hoping that they would increase the rate of the decomposition of the toxic chemicals. Unfortunately, several instances involving bioremediation have demonstrated that an abundant addition of bacteria to a infiltrated area ultimately gives rise to a rapid growth of the bacteria. Eventually, these bacteria may be unable to augment the rate at which they decompose toxic chemicals, compelling many to believe that several nutrients and materials which are essential in order for bacteria to survive, are insufficient in areas clouded by these toxic chemicals. Nutrients such as oxygen, nitrate, phosphate, are often limited in areas surrounded by hazardous, toxic chemicals.