Hydrology; Cleanup Surfactant Research Paper Example | Topics and Well Written Essays - 3000 words

Hydrology Cleanup Surfactant - Research Paper ExampleThe residual organic lucid facilitates for an aquifer contamination. This takes place as water dissolves in the soil to join the rest of the ground water (Brusseau et al., 2009). It is thusly evident that the contaminants are stored in the soil. In other words soil is also contaminated.It had been long believed that nitty-gritty and treat methods were helpful in cleaning up contaminated soil. However, it has been discovered that these methods are neither scotch nor effective means of recuperating residual NAPL from the contaminated aquifers. The inefficiency is attributed to low sedimentary solubility of most NAPL as fountainhead as large interracial tension that exist between NAPL and groundwater. These aspects prevent displacement of residual NAPL globules at realistic pumping velocities. Aqueous surfactant solutions have instead been approved as the best criteria of removing NAPL from the contaminated aquifers (McCray et al. , 2001). BioSolve and PetroSolve are examples of the aqueous surfactant solutions used in cleaning up soil in the world today. unhomogeneous aspects are linked to these products which imply why these products are recommendable in the clean-up process as the document discusses. in that respect are two main reasons why aqueous surfactants are recommendable in soil clean-up process. One of the reasons is that they guide to increase the superficial solubility of NAPLs. Secondly, they reduce interracial tension available between organic and aqueous phases. These phases help in inducing the mobilization of the residual organic liquids. The BioSolve and PetroSolve surfactants cleanup facilitate the removal of deposited and take up polychlorinated biphenyls (PCBs), the diesel fuels from the soil as well as the polycyclic aromatic hydrocarbons (PAHs). These techniques have succeeded as a outcome of critical micelle concentration. This aspect dramatically enhances the aqueous solubility o f the hydrophobic organic compounds (Carroll & Brusseau, 2009).BioSolve can be