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Toward comprehensive utilization of large-scale industrial solid waste in China

机译：致力于中国大型工业固体废物的综合利用

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摘要

In China, large-scale industrial solid waste (LSISW) signifies industrial solid waste produced in various industrial fields in volumes of over 10 million tons. This kind of waste has a great effect on the environment and safety. In China, LSISW mainly includes tailings, coal gangue, fly ash, slag, red mud, industrial by-product gypsum, and calcium carbide slag. LSISW management warrants particular attention since China has generated more and more solid waste during recent years. According to the Ministry of Industry and Information Technology (MIIT), China generated 11.8 billion tons of LSISW during the period of the eleventh five-year plan (2005-2010), while stockpiles increased by a net 8.2 billion tons to 19.0 billion tons. By the end of 2010, the total amount of LSISW in the country reached 2.76 billion tons a year, and of this 40.0% was comprehensively utilized. With the fast pace of urbanization and industrialization, more industrial solid waste is being produced, and the enormous production of such waste makes greater demands for comprehensive utilization. According to the MIIT, China will generate 15.0 billion tons of LSISW during the period of the twelfth five-year plan (2011-2015), while stockpiles will increase by a net 8.0-27.0 billion tons. This stockpile of 27 billion tons will require an additional 400,000 μ of land (1 μ = 666.67 square meters). By the end of 2015, the total amount of LSISW will reach 3.22 billion tons a year. The increase in the quantity of stored waste will produce environmental pollution and provoke potential safety problems. To promote comprehensive utilization of LSISW, the MIIT released the 12th Five-Year Plan for the industrial solid waste sector on December 17, 2011, targeting reuse treatment of LSISW in China.
机译：在中国，大规模工业固体废物（LSISW）表示各种工业领域产生的工业固体废物量超过1000万吨。这种废物对环境和安全有很大影响。在中国，LSISW主要包括尾矿，煤石，粉煤灰，矿渣，赤泥，工业副产品石膏和电石渣。由于近年来中国产生了越来越多的固体废物，LSISW管理层需要特别注意。根据工业和信息化部（MIIT）的数据，在“十一五”期间（2005-2010年），中国生产了118亿吨LSISW，而库存净增加了82亿吨，至190亿吨。到2010年底，全国LSISW总量达到27.6亿吨，其中40.0％被综合利用。随着城市化和工业化的快速发展，越来越多的工业固体废物被产生，并且这种废物的大量产生对综合利用提出了更高的要求。根据工信部的数据，在“十二五”期间（2011-2015年），中国将生产150亿吨LSISW，而库存将净增加8.0-270亿吨。这270亿吨的库存将需要额外的400,000μ的土地（1μ= 666.67平方米）。到2015年底，LSISW的总量将达到每年32.2亿吨。储存废物数量的增加将产生环境污染，并引发潜在的安全问题。为促进LSISW的综合利用，工信部于2011年12月17日发布了《工业固体废物行业“十二五”规划》，目标是在中国进行LSISW的再利用处理。

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  • 来源
    《Waste Management》 |2014年第7期|I-II|共2页
  • 作者

    Ying Zhao; Beidou Xi; Xunfeng Xia; Lie-yu Zhang; Minmin Liu;

  • 作者单位

    State Key Laboratory of Environmental Criteria and Risk Assessment, Chinese Research Academy of Environmental Sciences, Beijing 100012, PR China;

    State Key Laboratory of Environmental Criteria and Risk Assessment, Chinese Research Academy of Environmental Sciences, Beijing 100012, PR China;

    State Key Laboratory of Environmental Criteria and Risk Assessment, Chinese Research Academy of Environmental Sciences, Beijing 100012, PR China;

    State Key Laboratory of Environmental Criteria and Risk Assessment, Chinese Research Academy of Environmental Sciences, Beijing 100012, PR China;

    State Key Laboratory of Environmental Criteria and Risk Assessment, Chinese Research Academy of Environmental Sciences, Beijing 100012, PR China;

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