Membrane cleaning: severe silica scale

Solving silica scaling is one of the most challenging issues in water treatment. In fact, silica has become the major limitation in the push for higher-recovery RO plants and Minimal Liquid Discharge (MLD)/Zero Liquid Discharge (ZLD) systems. Silica Formation...

Alcohol waste stream recycling

Development of an alcohol wastewater process Recently we were tasked with developing a process to recycle a major waste stream for re-used in the plant. This stream contained high concentrations of copper, sodium chloride, nitrate and other organics but the big...

Gypsum scale formation and control

Gypsum Scale Gypsum (or Calcium sulphate) is a hard and tenacious scale that forms as large volumes of needle like scales. While gypsum scale is not as common as calcite, they do form in particular waters and can be catastrophic when they do occur. Gypsum Scale...

Lab and Pilot ion exchange columns

Ion Exchange Testing Systems: From Benchtop to Field We have a just expanded our range of ion exchange (IX) testing systems with a Field Pilot System so that we can cater to every stage of process development; from small-scale screening to full-scale pilot testing. We...

Chemical Treatment Brochure

Over the last 15 years Membrane Works have conducted over 100 autopsies and worked to restore those water treatment systems to full capacity. However, in many situations, the correct chemical treatment was not available. We have now partnered with AWC to be able to...