D.V. Doshi and Y.R. Mulay
Abstract
This review discusses the usage of Microbial surface active compounds (SACs) in reducing the negative impact imposed by water insoluble pollutants on environment. Microbial SACs either emulsify or increase surface area of insoluble pollutants such as polycyclic aromatic hydrocarbons (PAHs) and make them bioavailable for microbial degradation. Microbial enhanced oil recovery method also uses SACs making this method environment friendly and cost effective. Biosurfactants also detoxify and remove heavy metals and chlorinated compounds from water by making them bioavailable for degradation. Biosurfactants with less toxicity and lesser carbon footprint can be used in detergents.