What is an acceptable limit for total chlorine in the water leaving the carbon filter?

The acceptable limit for total chlorine in the water leaving the carbon filter is 0.1 mg/l or less. This standard is established to ensure the effectiveness of the carbon filtration process, which is designed to remove chlorine from the water. Chlorine can be harmful to patients undergoing dialysis, as it can damage red blood cells and contribute to other health issues. Maintaining a low chlorine level is critical to providing safe and effective treatment.

Higher levels of total chlorine, such as those seen in the other choices, may indicate that the filtration system is not operating effectively and could compromise patient safety. Therefore, achieving a total chlorine concentration of 0.1 mg/l or less is essential for compliance with health standards and ensuring the overall safety of the water used in dialysis treatments.