During normal operations, membranes can become polluted by scaling salts, inorganic oxides, colloidal material or biological matter. Pollution involves the entrapment of material in the feed/brine path or deposits on the surface of the membrane. These deposits can accumulate until there is a loss in productivity, an increase in feed pressure requirements, a loss of salt rejection or all three.
Aerex® offers a variety of services and products to help determine the source of your pollution problem and make recommendations on the selection and purchase of proper chemical treatment. Such services and products include: