• DOI:10.1289/EHP.824639
• Corpus ID: 6897200

Health effects among newborns after prenatal exposure to ClO2-disinfected drinking water.

@article{Tuthill1982HealthEA,
  title={Health effects among newborns after prenatal exposure to ClO2-disinfected drinking water.},
  author={Robert W. Tuthill and Ruth Ann Giusti and Gary S. Moore and Edward J. Calabrese},
  journal={Environmental Health Perspectives},
  year={1982},
  volume={46},
  pages={39 - 45}
}

• R. Tuthill, R. Giusti, +1 author E. Calabrese
• Published 1 December 1982
• Medicine
• Environmental Health Perspectives

Because chlorination of potable surface waters may be associated with increased risk of carcinogenicity, substitute methods for the routine disinfection of public water supplies are being explored. As part of this search, it is especially important that the potential health effects of each alternative method should be considered. Chemical treatment of drinking water by chlorine dioxide (ClO2) is a likely alternative mode of disinfection. Two common by-products of the ClO2 disinfection of surface water are chlorate and chlorite. These oxidants may have negative health effects on certain high risk groups. Newborns, in particular, would seem to be at increased risk to red cell damage from oxidant stress. The historical record study being reported here compares the morbidity and mortality experience of newborns in two similar communities, one of which used chlorination and the other which used high levels of chlorine dioxide for potable water disinfection. A statistically significant positive association was found between exposure of the mother to ClO2-treated water during pregnancy and prematurity of the newborn as assessed by the attending physician and by a greater weight loss after birth. The rates of jaundice, birth defects and fetal and neonatal mortality did not differ significantly between communities. Because of the limitations of the study design, the findings reported here should be considered suggestive rather than definitive.