ASTM D4993-08(2014)
- Standard Practice for Calculation and Adjustment of Silica (SiO2) Scaling for Reverse Osmosis
- standard by ASTM International, 01/01/2014
- Publisher: ASTM
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1.1 This practice covers the calculation and adjustment of silica (SiO2) for the concentrate stream of a reverse osmosis system. The calculations are used to determine the need for scale control in the operation and design of reverse osmosis installations. This practice is applicable for all types of reverse osmosis devices (tubular, spiral wound, and hollow fiber).
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