What is the name of the condition caused by high levels of nitrates in the bloodstream that affects oxygen uptake?

The condition caused by high levels of nitrates in the bloodstream that affects oxygen uptake is commonly referred to as Methemoglobinemia. This condition occurs when nitrate is converted to nitrite in the body, which then oxidizes hemoglobin, reducing its ability to carry oxygen. As a result, individuals may experience symptoms such as cyanosis, which can lead to the characteristic bluish coloring of the skin, particularly noted in infants, giving rise to the name "Blue Baby Syndrome."

This condition primarily risks infants under six months, who are more susceptible due to their immature digestive systems, which can lead to higher levels of nitrite absorption from nitrate-rich sources like contaminated water. Understanding the implications of nitrate contamination is vital for water operators, as ensuring safe drinking water is crucial for public health.