[Autopsy case of drowning caused by accidental carbon dioxide intoxication in a hold tank].
A 49-year-old male captain fell and unfortunately died in a hold tank where he had entered to rescue his fainting co-worker on the disposing waste fluid left there. An autopsy revealed that the captain died from drowning in the waste fluid. In order to clarify the cause of their falling in the tank, the gas in the hold tank was analyzed. The concentration of oxygen was 18.86 to 19.31%, carbon dioxide was 7.28 to 9.07% and the other gases, including hydrogen sulfide, were assessed to be under the normal level. It was concluded that the intoxication of carbon dioxide generated from the waste fluid fermentation was the cause of this fatal accident through loss of consciousness. It is necessary to recognize that carbon dioxide is a dangerous and deleterious gas in circumstances where the gas can be produced.
Sato
Hiroaki
H
Department of Forensic Medicine, School of Medicine, University of Occupational and Environmental Health, Japan, Yahatanishi-ku, Kitakyushu 807-8555, Japan.
Tanaka
Toshiko
T
Kasai
Kentaro
K
Kita
Toshiro
T
D000062:Accidents, Occupational; D000388:Air / Q000032:analysis*; D001344:Autopsy; D002245:Carbon Dioxide / Q000032:analysis* / Q000506:poisoning*; D003244:Consciousness Disorders / Q000209:etiology; D004332:Drowning / Q000209:etiology* / Q000473:pathology*; D005285:Fermentation; D006801:Humans; D008297:Male; D008875:Middle Aged; D014865:Waste Disposal, Fluid
D002245:Carbon Dioxide