September 14, four workers cleaning the gas tank in the fourth shop of Baku Oil Refinery lost consciousness and fell into the tank. The workers were immediately hospitalized, APA agency reports.

Assistant of the head physician of Baku Emergency Medical Aid Station Raif Nagiyev said the workers had been admitted to the department of toxicology. The health state of the workers is esteemed as stable.

State Oil Company of Azerbaijan Republic reported the workers had been hospitalized with gas poisoning.