solve

4. (20 points) Assume a leak in a 500-gal underground storage tank containing water contaminated with Aroclor 81254 and acetone. Estimate how far each contaminant will travel in 1 year. Assume the following hydrogeologic characteristics: Soil porosity =0.45 specific gravity of soil =2.5 Hydraulic gradient =0.06ft/ft Aquifer conductivity =0.0001cm/s Fraction of organic content in the soil =0.5%b=1.3g/mL Acetone logKow=0.23 Now, calculate the distance traveled in one year for acetone