A practical guide to nominal and absolute micron ratings, filter efficiency, pressure drop and selecting cartridges for RO pretreatment and process water.
Learn how to read, check and troubleshoot rotameters used for feed, permeate and reject flow in industrial RO plants.
A practical guide to using oxidation-reduction potential trends alongside chlorine testing in RO pretreatment, including sensor placement, routine checks and troubleshooting.
A practical troubleshooting guide for industrial RO solenoid valves that fail to open, remain open, leak internally or chatter during water-treatment plant operation.
Compare RAKIRO WTRD300, WTRD305, WTRD310 and WTRD320 RO antiscalants by feed-water TDS and silica profile, and learn what data is needed for selection.
Choose the right water-test kit for drinking water, RO plants, boilers and cooling towers by application, parameter, measuring range and number of tests.
A practical guide to selecting commercial and industrial UV water-treatment systems by flow rate, application, water quality, connection size and monitoring needs.
Chloride and Sulphate in Water: What They Mean and How RO Treats Them Quick answer: how are chloride and sulphate removed from water? Reverse osmosis can reduce chloride and sulphate…
Arsenic in Water: Testing and Treatment Options Quick answer: how is arsenic removed from water? Arsenic treatment depends on the arsenic species, concentration, pH and competing water chemistry. Adsorptive media,…
Nitrate in Water: Testing, RO Removal and Treatment Selection Quick answer: how is nitrate removed from water? Nitrate is a dissolved contaminant that requires a treatment process specifically capable of…
