Today (21st), at around 1:45 am, a hazardous chemical'trichlorosilane' leaked from a semiconductor manufacturing plant in Gumi Industrial Complex in Gumi, Gyeongbuk.

It was reported that the accident brought seven employees near the scene to the hospital, but this was not a serious injury.

After the accident, Gyeongsangbuk-do carried out emergency control operations and sent emergency disaster texts to residents to close the windows and evacuate to the interior.

Trichlorosilane is a colorless liquid with a smell of hydrogen chloride that causes breathing difficulties, headaches, and dizziness when inhaled.