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To further investigate the effects of operational conditions on ultrafiltration membrane fouling, an experiment using Kraft pulp liquor diluted with well water as synthetic raw water was carried out to examine the influence of raw water concentration, permeability, cross-flow velocity, backwash mode, interval, and backwash pressure on transmembrane pressure (TMP) and permeated quality by applying...
A membrane aerated biofilm reactor (MABR), in which O 2 was supplied from the bottom of the biofilm and NH 4+ and organic carbon were supplied from the biofilm surface, was operated at different organic carbon loading rates and intra-membrane air pressures to investigate the occurrence of simultaneous chemical oxygen demand (COD) removal, nitrification and denitrification. The...
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