Research Journal of the Water Pollution Control Federation, Vol. 62, No. 2 (Mar. - Apr., 1990), pp. 169-176 (8 pages) The biological aerated filter is an innovative technology that combines aerobic ...

Cover image description: Methyloprofundus sedimenti is a methane-oxidizing bacterium that originates from seawater west of Spitsbergen, where it serves as a biological filter for methane in this ...

This study investigated biomass concentrations, as measured by adenosine triphosphate (ATP), in full-scale, anthracite–sand biofilters as they acclimated to conversion from direct filtration to ...

As a proven partner providing filtration, separation, and purification solutions, Alfa Chemistry recently announced the offering of a comprehensive line of biological filtration products, covering ...