病毒在不同环境介质中去向研究进展
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国家自然科学基金面上项目(40971129)资助


Fate of virus in different environmental media: A review
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    摘要:

    来自污水污泥等源头的病毒进入土壤和水环境后对人畜健康构成威胁,因而阐明病毒在不同环境中的去向是建立安全、高效病毒防治技术的基础。本文在已有研究的基础上,综述了病毒在水体、土壤中的去向,及病毒去除材料的去除效率和机制;明确了气-水界面、本土微生物、有机质含量及其组成等因素对病毒去向有显著影响;比较分析了基于高吸附性和铁铝氧化物致死性的活性炭和富铁铝材料等的病毒去除效率。最后从研究介质选择、病毒去除材料的潜在应用前景、及本土微生物组成对病毒去向影响角度提出了需进一步研究的一些建议。

    Abstract:

    Viruses from sewage and wastewater may enter the water and soil environments, posing health risks to humans and animals. The knowledge of fates of viruses in various water and soil environments is the basis for developing safe effective methods for virus pollution control. A review is presented here of the researches so far accomplished on fates of viruses in waterbodies and soils, and materials that are capable of removing viruses from the systems and their efficiencies and mechanisms as well. The review also elaborates effects of air-water interface, autochthonous microbes and content and composition of soil organic matter on fate of viruses, and compares active carbon with materials rich in Fe- and Al-oxides in virus removing efficiency. The former is high in adsorbency, while the latter is lethal to viruses. At the end, the review discusses choices of media for virus removal and potential applications of the virus removing materials, and puts forth some suggestions for further study in this aspect based on the effects of composition of native soil microbes on fate of virus.

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赵炳梓,张 辉,沈林林,蒋艳.病毒在不同环境介质中去向研究进展[J].土壤学报,2013,50(2):405-412. DOI:10.11766/trxb201206250251 Zhao Bingzi, Zhang Hui, Shen Linlin, Jiang Yan. Fate of virus in different environmental media: A review[J]. Acta Pedologica Sinica,2013,50(2):405-412.

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  • 收稿日期:2012-06-25
  • 最后修改日期:2012-11-01
  • 录用日期:2012-11-15
  • 在线发布日期: 2012-12-24
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