Traditional designs include static submerged gravel and sand filters, which require periodic cleaning and backwashing. Moving-bed bioreactors have become increasingly popular in the industry.
Manual control systems require manual backwashing or periodic flushing to regenerate the exchange medium. Automatic control systems automatically backwash or flush the exchange medium based on ...
In the wake of these developments, the GMDA said it will carry out backwashing of the plant and the backwashing is a process used to clean the filters within a water treatment plant. Before supplying ...