与过去相比,火灾和危险品溢出的发生愈加频繁,对员工、社区、紧急救援人员和环境构成更大的威胁。如,每天有数千辆油槽车运送易燃液体。但是,如果油槽车发生翻车、泄漏或外溅,就要依靠当地的紧急救援人员进行处置。发生剧烈爆炸和火灾的潜在危险近在咫尺。图1泡沫灭火演示1极性 Fires and dangerous goods spill over more frequently than in the past, posing a greater threat to workers, communities, emergency workers and the environment. For example, thousands of tanker trucks deliver flammable liquids daily. However, if the tanker overturns, leaks or splashes, it is up to the local emergency personnel to dispose of it. The potential danger of violent explosions and fires is at hand. Figure 1 foam fire demo 1 polarity