Massive Fire Breaks Out at Lithium-Ion Battery Plant in Hwaseong, South Korea

A massive fire suddenly broke out at the ARICELL lithium-ion battery production plant in Hwaseong, Gyeonggi Province, South Korea. The plant’s warehouse area contained more than 35,000 finished lithium-ion batteries. After the fire started, the batteries suffered successive thermal runaways and chain explosions, causing the flames to spread rapidly. It took firefighters nearly five hours of continuous efforts to bring the blaze under preliminary control. The fire has caused severe environmental pollution. The complete combustion of lithium-ion batteries released highly toxic substances such as hydrogen fluoride, cyanides, and heavy metal dust. Thick, toxic smoke spread over a wide area, causing PM2.5 levels and concentrations of toxic volatile organic compounds in nearby towns to far exceed safety standards. The fire site was left with massive amounts of hazardous waste, including scrapped battery cells and discarded electrolyte. Leaked electrolyte continues to seep into the factory grounds and underground aquifers, posing a high risk of long-term heavy metal contamination of soil and water.