Distribution

The superficial velocity of a submerged module (YEF) was investigated to design better air distribution system. Air from the aerator tends to channel more to center part as the module becomes bigger. A 3-way aerator showed more uniform distribution of air bubbles among the fibers. Therefore, the 3-w

Management of hazardous wastes, such as arsenic, is one of major public concern. Arsenic is a naturally occurring metalloid, which is widely distributed in nature. Recently, arsenic in drinking water attracted attention because some of the drinking water resources contain considerable concentrations

This work investigated the difference between membrane cut-offs measured with the CHARMME methods and the values quoted from the manufacturers. Four different membranes were characterised. The two regenerated cellulose membranes that according to the manufacturers had cut-offs of 5 and 10 kD had, in