(1988) Trickling filter/solids contact performance with rock filters at high organic loadings. J. Water Pollution Control Fedn. 60(1), 68–76. Metcalf & Eddy (2002) Wastewater engineering: treatment ...
Biofiltration as a treatment technology in water and wastewater purification. The arrow indicates the direction of water flow. Biofilters contain filter medium grains (e.g., sand, granular ...