In Los Angeles, firefighters continued their relentless efforts on Monday, January 13, to extinguish the persistent fires which ravaged entire neighborhoods and claimed the lives of at least 24 people. Among the efforts deployed for almost a week, American firefighters have been using retardant products. But these chemicals, which help delay a fire, are now criticized for their impact on the environment.
rf-5-general
United States: products used against fires accused of polluting soil and water with metals
