Abstract: A method includes supplying feed water in a forward direction into a ceramic membrane treatment system at a first rate the ceramic membrane treatment system including at least one ceramic membrane (120), and determining production cycle data of the system, the production cycle data including one of more of accumulation data, feed pressure data, and time since last backflush. The method further includes determining optimal physical flux parameters based on the production cycle data and efficiency of a previous flux maintenance event, conducting a flux maintenance event including accelerated cleaning of the at least one ceramic membrane at a second rate by using a square step backwash rate based on optimal physical flux parameters. The squre step rate can be generated by ramping up pressure by a pump (220) against a closed valve (222) and a sudden openin of said valve.

Abstract: A method for removing silica includes treating feedwater with Mg at a high pH, inputting treated feedwater to an optional reactor, pumping the feedwater to a ceramic membrane in a first direction, removing precipitated solids with the ceramic membrane, and removing the precipitated solids from the ceramic membrane.