Study on subchronic toxicity of chlorine dioxide and by-products in water.
Subchronic toxicity of the mixture of ClO2, ClO2- and ClO3- in water on rat was studied through feeding test for 90 days. Statistical analyses of variance on weight gained, food utilization efficiency, indexes of blood and serum, liver/bodyweight and kidney/bodyweight ratios, and histopathological examination on liver and kidney were carried out. The results showed that solution of ClO2 and its by-products ClO2- and ClO3- at a concentration of 553 mg/L was not toxic.
Qingdong
Xia
X
Department of Architecture Engineering, Shenzhen Polytechnic, China.
Guangming
Zhang
Z
Li
Wang
W
D000410:Alanine Transaminase / Q000097:blood; D000818:Animals; D001798:Blood Proteins / Q000187:drug effects; D001835:Body Weight / Q000187:drug effects; D002704:Chlorates / Q000633:toxicity; D002712:Chlorides / Q000633:toxicity; D017606:Chlorine Compounds / Q000633:toxicity*; D004202:Disinfectants / Q000633:toxicity*; D004435:Eating / Q000187:drug effects; D005260:Female; D007668:Kidney / Q000473:pathology; D007958:Leukocyte Count; D008099:Liver / Q000473:pathology; D008297:Male; D009929:Organ Size / Q000187:drug effects; D010087:Oxides / Q000633:toxicity*; D051381:Rats; D014874:Water Pollutants, Chemical / Q000633:toxicity*
D001798:Blood Proteins; D002704:Chlorates; D002712:Chlorides; D017606:Chlorine Compounds; D004202:Disinfectants; D010087:Oxides; D014874:Water Pollutants, Chemical; C025109:chlorine dioxide; D000410:Alanine Transaminase; C001599:chlorite