German chemical park incident ends with most employees released from hospital
Translated from German, summarized and contextualized by DistantNews.
At a glance
- A chemical incident involving phosgene occurred at the Chempark Dormagen in Germany.
- Safety measures quickly neutralized the toxic substance, and air quality checks in surrounding areas found no abnormalities.
- Most employees taken to hospitals for observation have been released, with the rest expected to be discharged soon.
An incident involving a toxic chemical at the Chempark Dormagen in Germany appears to have ended without serious harm to employees. Most of the workers transported to hospitals after the early Saturday morning event have already been released, according to a Chempark spokesperson. The spokesperson told the German Press Agency that the remaining employees are expected to be discharged within the next one to two days. No health conditions have worsened during the precautionary medical observation period.
A large part of the employees transported to the hospitals have already been able to leave them again.
The incident occurred when a phosgene-containing liquid leaked. The park's installed safety systems immediately activated, deploying a steam-ammonia wall to neutralize the toxic substance and quickly contain the phosgene cloud. Monitoring vehicles from the plant's fire department and professional fire brigades from Cologne and Dormagen checked nearby residential areas and found no issues. Residents might have smelled ammonia, which has a strong odor but is harmless.
We currently assume that the last ones will also be released within the coming one to two days.
Up to 25 employees were taken to hospitals under suspicion of contamination. A police spokesperson stated that, based on their information, the patients showed no symptoms of illness or injury. The spokesperson explained that the high number of individuals taken for observation is due to the nature of phosgene; even a slight discoloration on a warning badge prompts precautionary medical checks. Symptoms may not appear for hours, and anyone taken for observation under this safety measure is classified as "injured" regardless of immediate symptoms.
We have no information that the health status of any affected person has deteriorated during the precautionary medical monitoring.
Police are investigating the cause, currently suspecting a technical defect or operational error, though further clarification is needed. Phosgene is used in the production of precursors for pesticides and pharmaceuticals. The Chempark hosts around 70 companies from the chemical industry.
The safety measures installed for such a case immediately took effect.
Originally published by Die Zeit in German. Translated, summarized, and contextualized by our editorial team with added local perspective. Read our editorial standards.