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首页> 外文期刊>Ground Water Monitoring & Remediation >Indoor Air Background Levels of Volatile Organic Compounds and Air-Phase Petroleum Hydrocarbons in Office Buildings and Schools
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Indoor Air Background Levels of Volatile Organic Compounds and Air-Phase Petroleum Hydrocarbons in Office Buildings and Schools

机译：办公楼和学校中的室内空气背景水平挥发性有机化合物和空气相石油碳氢化合物

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A background indoor air study has been completed which includes the collection of indoor air samples from office buildings and schools. The anonymous study was designed with input from the U.S. Environmental Protection Agency and the Massachusetts Department of Environmental Protection. The sampling was implemented in 2013, 2014, and 2015 and included the collection of 25 school building samples and 61 office building samples. The study generated 14,668 new indoor air background data points, with samples collected from buildings located in 26 cities in 18 states, including Arizona, California, Connecticut, Indiana, Kansas, Maine, Massachusetts, Minnesota, Montana, New Hampshire, New Jersey, New York, Nevada, North Carolina, Ohio, Texas, Utah, and Washington. Indoor air background concentrations of target compound volatile organic compounds (VOCs) ranged from less than the laboratory method reporting limit of 0.044 mu g/m(3) to concentrations up to 1190 mu g/m(3), with hydrocarbon ranges from less than the reporting method limit of 10 mu g/m(3) to concentrations up to 3000 mu g/m(3). Some VOCs were identified ubiquitously in indoor air background, and some were identified at concentrations which exceeded risk-based regulatory screening levels. These study results provide useful and updated information on indoor air background and air quality in offices and schools and can be used in future regulatory guidance update considerations, for further examination of relationships between these data and residential study data, in human health risk assessments and risk communication, and in planning future studies.
机译：已经完成了背景室内空气研究，其中包括来自办公楼和学校的室内空气样本的集合。匿名学习旨在从美国环境保护局和马萨诸塞州环境保护部的投入设计。抽样于2013年，2014年，2015年实施，包括收集25个学校建筑样品和61个办公楼样品。该研究产生了14,668个新的室内空气背景数据点，其中来自位于18个州的26个城市的建筑物中收集的样品，包括亚利桑那州，加州，康涅狄格州，印第安纳州，堪萨斯州，缅因州，马萨诸塞州，明尼苏达州，蒙大拿，新罕布什尔州，新泽西州，新泽西州，新泽西州，新泽西州约克，内华达州，北卡罗来纳州，俄亥俄州，德克萨斯州，犹他州和华盛顿。室内空气背景浓度的靶复合挥发性有机化合物（VOC）的浓度范围为0.044μg/ m（3）的实验室方法，浓度高达1190 mu g / m（3），烃系数少于报告方法限制10μg/ m（3）至浓度高达3000μg/ m（3）。在室内空气背景中普遍鉴定一些VOC，并以超过基于风险的调节筛查水平的浓度鉴定有些VOC。这些研究结果提供了有关室内空气背景和办公室空气质量的有用和更新的信息，可用于未来的监管指导更新考虑因素，以进一步审查这些数据和住宅研究数据之间的关系，人类健康风险评估和风险沟通，以及规划未来的研究。

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    《Ground Water Monitoring & Remediation》 |2021年第2期|27-47|共21页
  • 作者

    Rago Richard; Rezendes Andy; Peters Jay; Chatterton Kelly; Kammari Arun;

  • 作者单位

    Haley & Aldrich Inc 100 Corp Pl Rocky Hill CT 06067 USA;

    Alpha Analyt Inc 320 Forbes Blvd Mansfield MA 02048 USA;

    Haley & Aldrich Inc 3 Bedford Farms Dr Bedford NH 03110 USA;

    Haley & Aldrich Inc 465 Medford St Boston MA 02129 USA;

    Haley & Aldrich Inc 299 Cherry Hill Rd Parsippany NJ 07054 USA;

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