文章基本信息

标题：Numerical Experiments on Indoor Air Quality Considering Infiltration of Mould from Crawl Space
本地全文：下载
作者：Motoya Hayashi ; Haruki Osawa ; Kenichi Hasegawa 等
期刊名称：Journal of Environmental Protection
印刷版ISSN：2152-2197
电子版ISSN：2152-2219
出版年度：2014
卷号：05
期号：10
页码：835-844
DOI：10.4236/jep.2014.510086
语种：English
出版社：Scientific Research Publishing
摘要：How the air quality of crawl space influences the indoor air quality is investigated using a simulation program “Fresh 2010”, air leakage network models, and the measurement results on the mould concentrations in crawl spaces of detached houses. The annual changes of indoor mould concentrations were calculated using building models (a common wooden post-and-beam structure, improved wooden post-and-beam structure, wooden stud structure). In every structure, the concentrations in the case of exhaust ventilation system are higher than those of exhaust and supply ventilation system. The results show that it is necessary to control the air quality of crawl spaces and the infiltration from crawl spaces in order to keep indoor air quality good.
关键词：Biological Pollutant; Filtration; Mould; Ventilation; Air Leakage