Hydrogen blast at Lyon chemical plant laboratory injures four<br /><br />An explosion at Elkem Silicones Seveso site south of Lyon sparked a fire in a 600 sqm building. Over 100,000 residents ordered to shelter. The site had a fatal accident in 2016 and has had recent safety issues.<br /><br />READ MORE : http://www.euronews.com/2025/12/23/hydrogen-blast-at-lyon-chemical-plant-laboratory-injures-four<br /><br />Subscribe to our channel. Euronews is available on Dailymotion in 12 languages
