Influences of ambient air PM2.5 concentration and meteorological condition on the indoor PM2.5 concentrations in a residential apartment in Beijing using a new approach

Han Yang; Qi Meng; Chen Yilin; Shen Huizhong; Liu Jing; Huang Ye; Chen Han; Liu Wenxin; Wang Xilong; Liu Junfeng; Xing Baoshan; Tao Shu

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Influences of ambient air PM2.5 concentration and meteorological condition on the indoor PM2.5 concentrations in a residential apartment in Beijing using a new approach

机译：新方法对北京居民公寓中PM2.5浓度和气象条件对室内PM2.5浓度的影响

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PM2.5 concentrations in a typical residential apartment in Beijing and immediately outside of the building were measured simultaneously during heating and non-heating periods. The objective was to quantitatively explore the relationship between indoor and outdoor PM2.5 concentrations. A statistical method for predicting indoor PM2.5 concentrations was proposed. Ambient PM2.5 concentrations were strongly affected by meteorological conditions, especially wind directions. A bimodal distribution was identified during the heating season due to the frequent and rapid transition between severe pollution events and clean days. Indoor PM2.5 concentrations were significantly correlated with outdoor PM2.5 concentrations but with 1-2 h delay, and the differences can be explained by ambient meteorological features, such as temperature, humidity, and wind direction. These results indicate the potential to incorporate indoor exposure features to the regional air quality model framework and to more accurately estimate the epidemiological relationship between human mortality and air pollution exposure. (C) 2015 Elsevier Ltd. All rights reserved.

机译：在供暖和非供暖期间，同时测量北京典型住宅公寓和建筑物外的PM2.5浓度。目的是定量研究室内和室外PM2.5浓度之间的关系。提出了一种预测室内PM2.5浓度的统计方法。周围的PM2.5浓度受气象条件（尤其是风向）的强烈影响。由于严重污染事件和清洁日之间频繁且快速的过渡，在采暖季节确定了双峰分布。室内PM2.5浓度与室外PM2.5浓度显着相关，但有1-2小时的延迟，其差异可以用周围的气象特征来解释，例如温度，湿度和风向。这些结果表明可能将室内暴露特征纳入区域空气质量模型框架，并更准确地估计人类死亡率和空气污染暴露之间的流行病学关系。（C）2015 Elsevier Ltd.保留所有权利。

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来源
《Environmental Pollution》 |2015年第10期|307-314|共8页
作者
Han Yang; Qi Meng; Chen Yilin; Shen Huizhong; Liu Jing; Huang Ye; Chen Han; Liu Wenxin; Wang Xilong; Liu Junfeng; Xing Baoshan; Tao Shu;
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作者单位

Peking Univ, Coll Urban & Environm Sci, Lab Earth Surface Proc, Beijing 100871, Peoples R China;

Peking Univ, Coll Urban & Environm Sci, Lab Earth Surface Proc, Beijing 100871, Peoples R China;

Peking Univ, Coll Urban & Environm Sci, Lab Earth Surface Proc, Beijing 100871, Peoples R China;

Peking Univ, Coll Urban & Environm Sci, Lab Earth Surface Proc, Beijing 100871, Peoples R China;

Peking Univ, Coll Urban & Environm Sci, Lab Earth Surface Proc, Beijing 100871, Peoples R China;

Peking Univ, Coll Urban & Environm Sci, Lab Earth Surface Proc, Beijing 100871, Peoples R China;

Peking Univ, Coll Urban & Environm Sci, Lab Earth Surface Proc, Beijing 100871, Peoples R China;

Peking Univ, Coll Urban & Environm Sci, Lab Earth Surface Proc, Beijing 100871, Peoples R China;

Peking Univ, Coll Urban & Environm Sci, Lab Earth Surface Proc, Beijing 100871, Peoples R China;

Peking Univ, Coll Urban & Environm Sci, Lab Earth Surface Proc, Beijing 100871, Peoples R China;

Univ Massachusetts, Stockbridge Sch Agr, Amherst, MA 01003 USA;

Peking Univ, Coll Urban & Environm Sci, Lab Earth Surface Proc, Beijing 100871, Peoples R China;

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收录信息美国《科学引文索引》(SCI);美国《工程索引》(EI);美国《生物学医学文摘》(MEDLINE);美国《化学文摘》(CA);
原文格式 PDF
正文语种 eng
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关键词
Ambient PM2.5; Indoor air; Meteorological conditions; Beijing;

机译：环境PM2.5;室内空气;气象条件;北京;

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专利

1. Influence of ambient (outdoor) sources on residential indoor and personal PM2.5 concentrations: analyses of RIOPA data. [J] . Meng QY, Turpin BJ, Korn L, Journal of exposure analysis and environmental epidemiology . 2005,第1期

机译：环境（室外）对住宅室内和个人PM2.5浓度的影响：RIOPA数据分析。
2. Influence of ambient (outdoor) sources on residential indoor and personal PM2.5 concentrations: analyses of RIOPA data. [J] . Meng QY, Turpin BJ, Korn L, Journal of exposure analysis and environmental epidemiology . 2005,第1期

机译：环境（室外）对住宅室内和个人PM2.5浓度的影响：RIOPA数据分析。
3. Concentrations and Seasonal Variation of Ambient PM2.5 and Associated Metals at a Typical Residential Area in Beijing, China [J] . Yang Jing, Fu Qiang, Guo Xiaoshuang, Bulletin of Environmental Contamination and Toxicology . 2015,第2期

机译：北京典型居民区环境中PM2.5和相关金属的浓度和季节变化
4. Impact of seasonal trends and external windows structures on both indoor and outdoor PM2.5 mass concentrations at several residential buildings in Beijing, China [C] . Chen Z, Cao G, Chen F, Joint annual meeting of the International Society of Exposure Science and the International Society for Environmental Epidemiology . 2019

机译：季节趋势和外部窗户结构对中国北京几座住宅建筑室内外PM2.5质量浓度的影响
5. Source apportionment of speciated PM2.5 and non-parametric regressions of PM2.5 and PM(coarse) mass concentrations from Denver and Greeley, Colorado, and construction and evaluation of dichotomous filter samplers [D] . Piedrahita, Ricardo A. 2010

机译：来自科罗拉多州丹佛市和格里利市的特定PM2.5的来源分摊以及PM2.5和PM（粗）质量浓度的非参数回归以及二分滤器采样器的构建和评估
6. Development of a modeling approach to estimate indoor-to-outdoor sulfur ratios and predict indoor PM2.5 and black carbon concentrations for Eastern Massachusetts households [O] . Chia Hsi Tang, Eric Garshick, Stephanie Grady, -1

机译：开发一种建模方法来估计马萨诸塞州东部家庭的室内与室外硫比并预测室内PM2.5和黑碳浓度
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机译：使用低成本传感器量化空气过滤对室内和个人暴露相关PM2.5浓度的影响。

Influences of ambient air PM2.5 concentration and meteorological condition on the indoor PM2.5 concentrations in a residential apartment in Beijing using a new approach

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