Mechanical ventilation in recently built Dutch homes: technical shortcomings, possibilities for improvement, perceived indoor environment and health effects
Mechanical ventilation in recently built Dutch homes: technical shortcomings, possibilities for improvement, perceived indoor environment and health effects
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DOI：
10.1080/00038628.2011.641736
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发表时间：
2012-01-01
影响因子：
2.3
通讯作者：
van Dijken, Froukje
中科院分区：
文献类型：
--
作者：
Balvers, Jaap;Bogers, Rik;van Dijken, Froukje
本文介绍了荷兰国家研究的结果，机械通风系统的性能及其对自我报告的健康和感知的室内环境质量的居住者的影响。研究了自然送风机械排风通风系统和热回收机械送排风平衡通风系统。在299个家庭中进行了调查，其中包括目视检查和测量每个房间的通风率和安装噪音水平。另外，还对每个家庭进行了一项关于室内空气质量和自我报告健康状况的调查。结果表明，缺点是常见的，在许多家庭和MVHR和MEV。缺点包括通风不足、噪音高、系统不清洁和维修不足。原因已被发现与建筑过程中所有不同阶段的失败有关，从设计到使用。在考虑空气质量、感知空气干燥度、噪音和控制选项时，MEV家庭的室内环境质量被认为更积极。自我报告的健康状况与通风系统的缺陷之间没有明确的关系。一些实际的影响，以避免在未来的住宅的缺点。
This article presents the results of a Dutch national study into performance of mechanical ventilation systems and its effect on the self-reported health and perceived indoor environmental quality of occupants. Ventilation systems with natural supply and mechanical exhaust ventilation (MEV) and balanced mechanical supply and exhaust systems with heat recovery (MVHR) were investigated. Surveys were performed in 299 homes, which included visual inspections and measurements of ventilation rates per room and installation noise levels. An additional survey regarding perceived indoor air quality and self-reported health was completed per household. Results show that shortcomings are common in many homes and for both MVHR and MEV. Shortcomings include insufficient ventilation rates, high noise levels, unclean systems and insufficient maintenance. The causes have been found to be related to failures during all the different stages of the building process, from design to use. The indoor environmental quality was perceived more positive in homes with MEV when considering air quality, perceived dryness of air, noise and control options. There was no clear relationship between self-reported health and shortcomings of ventilation systems. Some practical implications are presented to avoid shortcomings in future dwellings.