Which of the following is not one of the five generally accepted approaches to clean up contaminated groundwater?
A. The contaminated groundwater will clean itself.
B. Abandoning the use of aquifers.
C. Treating the groundwater where it is withdrawn or at its point of use.
D. Withdrawing the pollutants from the aquifer
E. Rehabilitating the aquifer by either immobilizing or detoxifying the contaminants.