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Ten questions concerning the implications of carpet on indoor chemistry and microbiology

机译：有关地毯对室内化学和微生物学影响的十个问题

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摘要

Carpet and rugs currently represent about half of the United States flooring market and offer many benefits as a flooring type. How carpets influence our exposure to both microorganisms and chemicals in indoor environments has important health implications but is not well understood. The goal of this manuscript is to consolidate what is known about how carpet impacts indoor chemistry and microbiology, as well as to identify the important research gaps that remain. After describing the current use of carpet indoors, questions focus on five specific areas: 1) indoor chemistry, 2) indoor microbiology, 3) resuspension and exposure, 4) current practices and future needs, and 5) sustainability. Overall, it is clear that carpet can influence our exposures to particles and volatile compounds in the indoor environment by acting as a direct source, as a reservoir of environmental contaminants, and as a surface supporting chemical and biological transformations. However, the health implications of these processes are not well known, nor how cleaning practices could be optimized to minimize potential negative impacts. Current standards and recommendations focus largely on carpets as a primary source of chemicals and on limiting moisture that would support microbial growth. Future research should consider enhancing knowledge related to the impact of carpet in the indoor environment and how we might improve the design and maintenance of this common material to reduce our exposure to harmful contaminants while retaining the benefits to consumers.
机译：地毯目前约占美国地板市场的一半，并作为地板类型提供许多好处。地毯如何影响我们在室内环境中暴露于微生物和化学物质的影响具有重要的健康意义，但人们尚未充分了解。该手稿的目的是巩固关于地毯如何影响室内化学和微生物学的已知知识，并找出仍然存在的重要研究空白。在描述了室内地毯的当前用途之后，问题集中在五个特定领域：1）室内化学，2）室内微生物学，3）重新悬浮和暴露，4）当前的做法和未来需求以及5）可持续性。总体而言，很明显，地毯可以通过充当直接来源，充当环境污染物的存储库以及作为支持化学和生物转化的表面来影响我们在室内环境中暴露于颗粒和挥发性化合物的影响。但是，这些过程对健康的影响尚不为人所知，也不知道如何优化清洁方法以最大程度地减少潜在的负面影响。当前的标准和建议主要关注地毯作为化学物质的主要来源，并限制用于支持微生物生长的水分。未来的研究应考虑增强与地毯在室内环境中的影响有关的知识，以及我们如何改善这种通用材料的设计和维护，以减少暴露于有害污染物的同时保持消费者的利益。

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  • 来源
    《Building and Environment》 |2020年第3期|106589.1-106589.16|共16页
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  • 作者单位

    Ohio State Univ Coll Engn Environm Hlth Sci Coll Publ Hlth Dept Civil Environm & Geodet Engn Columbus OH 43210 USA|Ohio State Univ Environm Sci Grad Program Columbus OH 43210 USA;

    Univ Calif Berkeley Plant & Microbial Biol Berkeley CA 94720 USA;

    Purdue Univ Lyles Sch Civil Engn W Lafayette IN 47907 USA;

    Green Sci Policy Inst Berkeley CA 94709 USA;

    Cleaning Ind Res Inst Granville OH 43023 USA;

    Clarkson Univ Dept Civil & Environm Engn Potsdam NY 13699 USA;

    Portland State Univ Dept Mech & Mat Engn Portland OR 97201 USA;

    NIOSH Allergy & Clin Immunol Branch Hlth Effects Lab Div Ctr Dis Control & Prevent Morgantown WV 26505 USA;

    Univ Michigan Coll Engn Civil & Environm Engn Ann Arbor MI 48109 USA;

    UL Environm & Sustainabil Marietta GA 30067 USA;

    Natl Ctr Hlth Housing Columbia MD 21044 USA;

    US EPA Off Res & Dev Res Triangle Pk NC 27711 USA;

    Univ Texas Austin Dept Civil Architectural & Environm Engn Austin TX 78712 USA;

    Univ N Carolina Gillings Sch Global Publ Hlth Dept Environm Sci & Engn Chapel Hill NC 27599 USA;

    Columbia Univ Mailman Sch Publ Hlth Dept Environm Hlth Sci New York NY 10032 USA;

    Univ Cincinnati Coll Med Dept Environm Hlth Div Environm & Ind Hyg Cincinnati OH 45220 USA;

    NIOSH Allergy & Clin Immunol Branch Hlth Effects Lab Div Ctr Dis Control & Prevent Morgantown WV 26505 USA|West Virginia Univ Dept Microbiol Immunol & Cell Biol Morgantown WV 26506 USA;

    Shaw Ind Inc Dalton GA 30722 USA;

    Ohio State Univ Coll Engn Dept Civil Environm & Geodet Engn Columbus OH 43210 USA;

    Univ Calif Berkeley Dept Environm Sci Policy & Management Berkeley CA 94720 USA;

    Tarkett Dalton GA 30721 USA;

    US EPA Indoor Environm Div Off Air & Radiat Washington DC 20460 USA;

    Ohio State Univ Coll Engn & Environm Hlth Sci Coll Publ Hlth Dept Civil Environm & Geodet Engn Columbus OH 43210 USA;

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  • 正文语种 eng
  • 中图分类
  • 关键词

    Carpet; Flooring; Dust; Resuspension; Indoor microbiology; Indoor chemistry;

    机译：地毯;地板;灰尘;重悬;室内微生物学;室内化学;

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