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住宅室内颗粒物的机械通风系统有效性

The Effectiveness of a Mechanical Ventilation System for Indoor PM in Residential Houses.

作者信息

Shin Dongho, Kim Younghun, Hong Kee-Jung, Lee Gunhee, Park Inyong, Kim Hak-Joon, Kim Sangwoo, Hwang Cheong-Ha, Noh Kwang-Chul, Han Bangwoo

机构信息

Department of Sustainable Environment Research, Korea Institute of Machinery & Materials, Deajeon 34103, Republic of Korea.

Department of Mechanical Engineering, Yonsei University, Seoul 03722, Republic of Korea.

出版信息

Toxics. 2023 Nov 7;11(11):912. doi: 10.3390/toxics11110912.

DOI:10.3390/toxics11110912
PMID:37999564
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC10675534/
Abstract

The mechanical ventilation systems used in houses are designed to reduce carbon dioxide emissions while minimizing the energy loss resulting from ventilation. However, the increase in indoor fine particulate (PM) concentration because of external PM influx through the ventilation system poses a problem. Here, we analyzed the changes in indoor PM concentration, distinguishing between cases of high and low outdoor PM concentrations and considering the efficiency of the filters used in residential mechanical ventilation systems. When using filters with the minimum efficiency reporting value (MERV) of 10 in the ventilation system, the outdoor PM concentration was 5 μg/m³; compared to the initial concentration, the indoor PM concentration after 60 min decreased to 73%. When the outdoor PM concentration was 30-40 μg/m³, the indoor PM concentration reached 91%. However, when MERV 13 filters were used, the indoor PM concentration consistently dropped to 73-76%, regardless of the outdoor PM concentration. Furthermore, by comparing the established equation with the mass balance model, the error was confirmed to be within 5%, indicating a good fit. This allows for the prediction of indoor PM under various conditions when using mechanical ventilation systems, enabling the formulation of strategies for maintaining indoor PM, as recommended by the World Health Organization.

摘要

房屋中使用的机械通风系统旨在减少二氧化碳排放,同时将通风造成的能量损失降至最低。然而,通风系统使室外细颗粒物(PM)流入导致室内PM浓度增加,这成为一个问题。在此,我们分析了室内PM浓度的变化,区分了室外PM浓度高和低的情况,并考虑了住宅机械通风系统中使用的过滤器的效率。当通风系统中使用最低效率报告值(MERV)为10的过滤器时,室外PM浓度为5μg/m³;与初始浓度相比,60分钟后的室内PM浓度降至73%。当室外PM浓度为30 - 40μg/m³时,室内PM浓度达到91%。然而,当使用MERV 13的过滤器时,无论室外PM浓度如何,室内PM浓度始终降至73 - 76%。此外,通过将建立的方程与质量平衡模型进行比较,确认误差在5%以内,表明拟合良好。这使得在使用机械通风系统时能够预测各种条件下的室内PM,从而能够按照世界卫生组织的建议制定维持室内PM的策略。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/dbc5/10675534/b095f566b2d2/toxics-11-00912-g008.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/dbc5/10675534/724979473bf4/toxics-11-00912-g001.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/dbc5/10675534/4bbca74129c4/toxics-11-00912-g002.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/dbc5/10675534/0d39a3de71db/toxics-11-00912-g003.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/dbc5/10675534/1c878d1ba689/toxics-11-00912-g004.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/dbc5/10675534/2d050079d2ba/toxics-11-00912-g005.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/dbc5/10675534/b4f599da7b1c/toxics-11-00912-g006.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/dbc5/10675534/272550bfd5ab/toxics-11-00912-g007.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/dbc5/10675534/b095f566b2d2/toxics-11-00912-g008.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/dbc5/10675534/724979473bf4/toxics-11-00912-g001.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/dbc5/10675534/4bbca74129c4/toxics-11-00912-g002.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/dbc5/10675534/0d39a3de71db/toxics-11-00912-g003.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/dbc5/10675534/1c878d1ba689/toxics-11-00912-g004.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/dbc5/10675534/2d050079d2ba/toxics-11-00912-g005.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/dbc5/10675534/b4f599da7b1c/toxics-11-00912-g006.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/dbc5/10675534/272550bfd5ab/toxics-11-00912-g007.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/dbc5/10675534/b095f566b2d2/toxics-11-00912-g008.jpg

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Chemosphere. 2022 May;295:133942. doi: 10.1016/j.chemosphere.2022.133942. Epub 2022 Feb 9.
4
Effect of airflow pattern and distance on removal of particulate matters and volatile organic compounds from cigarette smoke using Sansevieria trifasciata botanical biofilter.利用三裂叶喜林芋植物生物滤器去除香烟烟雾中颗粒物和挥发性有机化合物的气流模式和距离的影响。
Chemosphere. 2022 May;295:133919. doi: 10.1016/j.chemosphere.2022.133919. Epub 2022 Feb 7.
5
Photocatalytic degradation of surface-coated tourmaline-titanium dioxide for self-cleaning of formaldehyde emitted from furniture.表面包覆电气石-二氧化钛的光催化降解用于家具释放甲醛的自清洁
J Hazard Mater. 2021 Oct 15;420:126565. doi: 10.1016/j.jhazmat.2021.126565. Epub 2021 Jul 3.
6
Association between PM and mortality of stomach and colorectal cancer in Xi'an: a time-series study.西安市大气污染(PM)与胃癌和结直肠癌死亡的关系:一项时间序列研究。
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7
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8
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Indoor Air. 2014 Dec;24(6):629-38. doi: 10.1111/ina.12117. Epub 2014 May 14.
9
Review of low-energy construction, air tightness, ventilation strategies and indoor radon: results from Finnish houses and apartments.低能耗建筑、气密性、通风策略与室内氡气综述:来自芬兰房屋和公寓的结果
Radiat Prot Dosimetry. 2014 Dec;162(3):351-63. doi: 10.1093/rpd/nct278. Epub 2013 Nov 14.
10
Comparison of formaldehyde emission from building finishing materials at various temperatures in under heating system; ONDOL.在供暖系统(温炕)中不同温度下建筑装饰材料甲醛释放量的比较
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