Which potential health effect is associated with Chlorine dioxide (as CIO2)?

The potential health effect associated with Chlorine dioxide, specifically anemia in infants, is rooted in how this chemical interacts with the body. Chlorine dioxide is a disinfectant commonly used in water treatment because of its effectiveness in killing bacteria and viruses. However, when it is ingested in high levels, especially by sensitive populations such as infants, it can lead to oxidative stress on red blood cells.

Infants have immature metabolic pathways that make them more susceptible to the effects of certain chemicals. Exposure to Chlorine dioxide can result in methemoglobinemia, a condition where hemoglobin is altered and cannot effectively carry oxygen. This condition can be particularly dangerous in infants, who may already have lower reserves of hemoglobin.

The association of Chlorine dioxide with anemia in infants highlights the importance of monitoring chemical levels in drinking water and the need for strict regulatory measures to protect vulnerable populations. Understanding this health effect underscores the balance that must be maintained in using disinfection methods while ensuring water safety and public health.