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英语翻译铝灰是一次铝工业和二次铝工业产生的一种废弃物,铝灰中的有毒金属元素( Se 、As、Ba 、Cd、Cr 、Pb等

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英语翻译
铝灰是一次铝工业和二次铝工业产生的一种废弃物,铝灰中的有毒金属元素( Se 、As、Ba 、Cd、Cr 、Pb等) 进入土壤和地下水系统会造成重金属污染等;盐饼中的盐分积聚在土壤中会导致盐碱化;接触水后会产生氨气、氢气和甲烷,容易引起火灾;其中的砷和砷化铝等杂质与水发生反应后产生的砷化氢气体在生产场所中富集后不仅污染空气,还会造成密切接触者的急性砷化氢中毒.
\x05在我国,铝灰每年的产生量很大,堆积占用土地且危害大.另一方面,铝灰含有金属铝和大量氧化铝,可作为再生资源.我国目前铝灰处理回收率低,能量消耗大,应大力发展新技术和采用国外的先进技术、设备来改变这一落后状态.研究和开发从工业铝渣、铝灰中回收铝技术,既保护环境,又能对铝进行回收利用,充分实现循环经济的理念.
\x05要做到对铝灰的回收利用,我们要对铝灰有大量的了解.现在研究高温过程对铝灰的物性影响.通过研究了解高温对铝灰中各成分的影响,根据不同的需求,制取不同的产品,从而达到铝灰的回收利用,推动我国铝工业持续、健康、稳定的发展.
Aluminum ash is an aluminum industry and secondary aluminum industry produce a waste, toxic metal elements in the aluminum ash (Se, As, Ba, CDS, Cr, Pb, etc.) into the soil and groundwater system will cause the heavy metal pollution, etc.; Salt bread of salt in the soil will lead to accumulate in salinization; After contact with the water will produce ammonia, hydrogen and methane, easy to cause fire; One of the arsenic and gaas-on-gaas impurities such as aluminum with water after the reaction from the gas in the production of hydrogen arsenic in place after the enrichment of air pollution not only, still can cause the close contact with acute arsenic poisoning of hydrogen. In our country, the ash discharge of large aluminum each year, take the land and large accumulation harm. On the other hand, aluminum ash contains a large metal aluminium and alumina, but as the renewable resources. Our country at present the aluminum ash low recovery processing, energy consumption is big, should vigorously develop new technology and use of foreign advanced technology, equipment to change the backward state. Research and development from industrial aluminum slag, aluminum ashes recycling aluminum technology, not only protect the environment, and for recycling of aluminum, fully realize the concept of circular economy. To do on the ashes of the aluminium recycling, we should like to know there are a lot of aluminum ash. Now research of high temperature process the ashes of the aluminum property effect. Through the study of high temperature aluminum ash know ingredients in the influence, according to the different needs, making different products, so as to achieve the ashes of the aluminium recycling, promote industrial aluminum continuous, healthy and stable development.