Water Preparation Chemistry

Water needs to be treated in order to run reverse osmosis efficiently. As key indicator for the success of the pre-treatment conductivity is measured. Some of the Reverse osmosis units are located in hazardous environment areas requiring suitable measurement technology.

Goal of the pH measurement at the reverse osmosis is to detect the break through of ions influencing the pH value. These would increase the risk of corrosion in the system. The pH sensors used need to measure precisely in a low ion containing environment.

After Reverse osmosis conductivity measurement is used as an indicator for the effiency of the process.