Petroleum-based products are the major source of energy for industry and
daily life. The technology commonly used for the soil remediation includes
mechanical, burying, evaporation, dispersion, and washing. However, these
Technologies are expensive and can lead to incomplete decomposition of
contaminants (Zaid A. Pirzada.2015) The Bioremediation technique is a
pollution treatment technology that uses biological systems to catalyse the
destruction or transformation of various chemicals to less harmful forms. The
global market of bioremediation is becoming increasingly wider and more
successful because it is regarded as a clean technology. (Nalinee
Kumar.et.al,.2013) It is also important because micro-organisms die when
there are no more pollutants to use as substrate. Bioremediation is a versatile process because it can be adapted to suit the specific needs of each site.
