Above ground mesocosm with biofilm growth reactors. Groundwater from the well head is directly transferred to the mesocosm via PTFE tubing into a high flow rate control valve (a) that diverts groundwater into a flow cell containing a water quality measurement meter (b) and a low flow control valve (c). See article for more information.
Lisle, J.T., 2020, Nutrient removal and uptake by native planktonic and biofilm bacterial communities in an anaerobic aquifer: Frontiers in Microbiology, v. 11, article 1765, 13 p.