雾霾天气持续不断、水污染事件频频发生,土壤污染严重超标……环境污染已成为制约我国经济社会可持续发展的一个重要因素,再生铝产业作为国民经济发展中应用最为广泛的重要原材料之一,从回收、利用、加工熔炼到产成品,已形成完整的产业链,我国已经是全球再生铝生产和消费第一大国。再生铝产业的环境保护问题是这个生产大国能否实现可持续发展的突出瓶颈。由于再生铝在熔炼过程中,加温、精炼和捞渣时会产生大量的高温烟尘及有害废气,不仅对操作人员的身体健康产生影响,而且会造成大气污染,也是PM2.5超标的罪魁祸首之一。那么,对于再生铝熔炼 Fog and haze weather continued, frequent water pollution incidents, soil pollution seriously exceeded ... Environmental pollution has become an important factor restricting the sustainable development of China’s economy and society. As one of the most widely used important raw materials in the development of national economy, , From the recovery, utilization, processing smelting to finished products, has formed a complete industrial chain, China is already the world’s largest producer and consumer of recycled aluminum. The issue of environmental protection in the recycled aluminum industry is a prominent bottleneck in whether this major producing country can achieve sustainable development. As recycled aluminum smelting process, heating, refining and slag will produce a lot of high-temperature smoke and harmful emissions, not only affect the health of operators, but also cause air pollution, but also the culprit PM2.5 exceeded one. Well, for recycled aluminum smelting