Tom Scherer, NDSU Extension agricultural engineer, demonstrates how to measure the depth of the sludge in a septic tank.
Tom Scherer, NDSU Extension agricultural engineer, demonstrates how to measure the depth of the sludge in a septic tank.https://www.ag.ndsu.edu/news/newsreleases/2010/oct-11-2010/pump-your-septic-tank-before-winter-hits/tom-scherer-ndsu-extension-agricultural-engineer-demonstrates-ho/viewhttps://www.ag.ndsu.edu/news/newsreleases/2010/oct-11-2010/pump-your-septic-tank-before-winter-hits/tom-scherer-ndsu-extension-agricultural-engineer-demonstrates-ho/@@download/image/2010-10-11.0360228427
Tom Scherer, NDSU Extension agricultural engineer, demonstrates how to measure the depth of the sludge in a septic tank.
