全磷渣胶结充填对环境的影响及其资源化利用

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英文篇名：The Impact of Full-phosphorous Residue Cementation on the Environment and Its Resource Utilization 作者：李颖 英文作者：Li Ying;Daqing Dangerous Waste Supervision Center; 关键词：全磷渣胶结充填 ; 环境 ; 资源利用 英文关键词：full phosphorus slag cementation;;environment;;resource utilization 中文刊名：ZWZS 英文刊名：China Resources Comprehensive Utilization 机构：大庆市危险废物监督中心; 出版日期：2018-03-25 出版单位：中国资源综合利用 年：2018 期：v.36;No.376 语种：中文; 页：ZWZS201803009 页数：3 CN：03 ISSN：32-1332/TG 分类号：27-28+31

摘要

全磷渣胶结充填能够解决磷石膏地表堆存问题,但是其骨料主要是磷石膏,不仅含有磷酸盐、重金属和硫酸盐等,还具有一定的辐射性,对环境会产生负面影响。因此,本文概述了全磷渣胶结充填的相关理论,通过对不同年份全磷渣胶结充填区域渗滤水中污染物含量的测定,探究了其变化规律。研究结果表明,全磷渣胶结充填能够更好地固结磷石膏中的污染物,具有很高的推广价值和应用前景。
        Full-phosphorous slag cementation can solve the surface sedimentation problem of phosphogypsum, but its aggregate is mainly phosphogypsum, which not only contains phosphate, heavy metals, and sulfates, but also has certain radiation, which will have a negative impact on the environment. Therefore, this article summarizes the related theory of full-phosphorous residue cementation filling. Through the determination of contaminant content in the percolation water of the cemented filling zone of all-phosphorus slag in different years, the change rule is explored. The results of the study showed that the full phosphorus slag cementation can better consolidate the pollutants in the phosphogypsum, which has a very high promotion value and application prospects.

引文

1王瑞波,刘红盼,尚志标.水淬磷渣不同气氛下的析晶动力学研究[J].化学工程师,2016,30(5):19-22.
    2甘蕾,李夕兵,范昀,等.全磷渣胶结充填对环境的影响及其资源化利用[J].科技导报,2017,35(13):84-89.
    3孙少鹏.磷渣在水泥工业中的应用研究[J].房地产导刊,2016,21(35):12.