西班牙一城市工厂发生火灾致氯气泄漏，超16万人紧急居家“隔离”

Core Points - A fire broke out at a chemical factory in Vilanova i la Geltrú, Spain, which produces swimming pool cleaning products, leading to the release of toxic chlorine gas [1][2] - Approximately 70 tons of chlorine-containing products were stored in the warehouse, posing a significant health risk to the local population [1] - The Catalonia government ordered over 160,000 residents in five affected cities to stay indoors until the toxic gas dissipated [1][2] Group 1 - The fire was reported around 2 AM local time, and the factory owner indicated that lithium batteries might be the cause of the fire [1] - The factory's operations were claimed to be compliant with safety regulations, and the quantity of stored chemicals was within legal limits [1] - Firefighters and risk control teams quickly mobilized, with around 60 firefighters and 20 risk control personnel responding to the incident [2] Group 2 - By noon on the same day, most of the lockdown orders were lifted, although some restrictions remained for vulnerable groups [2] - The local government took decisive actions, including closing highways and train stations leading to the affected area [2] - Smoke sample analysis indicated no chlorine content, alleviating health concerns for local residents [2]