There is new technology to solve the problem of a wet basement. The Energy-Passive Groundwater Recharge Pump (EGRP) is powered by ...
Basement Questions is a consumer devoted website intended to assist the homeowner with commonly occuring basement and foundation problems. There is no advertising or promotion of products by contractors or manufacturers. We simply offer answers for your basement questions.
If you need a Contractor, we will do the leg work for you. We will find a reputable contractor experienced in the area of work you need help with.
Tip #136. How does the granular-activated carbon system or GAC system work for waterborne radon?
GAC systems use one, two, or three carbon beds/tanks where the radon is filtered out and absorbed by the carbon. Timely replacement of the beds is of utmost importance. Radon and other contaminants cannot be effective if maintenance has been neglected. The EPA does not recommend GAC systems above the aeration.