Answered by k_Kuszniryk (5270 pts) 2 years Ago
Should there be grit and sand filling the plastic media of a anoxic tank
We are a demolition company under contract to remove plastic filter media from Anoxic Tanks. When we inspected the tanks the media at the upper levels looked clean but after removal of top three layers the media was found to be packed full of a sand grit mixture. As we got closer to the bottom of ta...