What is the recommended iron content in the refinery water?

The recommended iron content in refinery water typically should be below 0.1 mg/L to prevent corrosion and fouling in refinery processes. However, this limit can vary based on specific refinery operations and local environmental regulations. Maintaining low iron levels is crucial for ensuring the efficiency and longevity of equipment and for meeting discharge quality standards. Regular monitoring and treatment may be necessary to achieve these levels.