Effect of ventilation on indoor air quality

被引：0

作者：

Chen Jin-hua ^{[1
]}

Duan Sheng-hui ^{[1
]}

Zheng Ping ^{[1
]}

Zhao Wen-jiang ^{[1
]}

Zi Li-mei ^{[1
]}

机构：

[1] Chongqing Univ, Key Lab Three Gorges Reg Ecoenvirom, Minist Educ, Chongqing 400045, Peoples R China

来源：

JOURNAL OF CENTRAL SOUTH UNIVERSITY OF TECHNOLOGY | 2007年 / 14卷

关键词：

indoor air quality; ventilation quantity; ventilation time; indoor pollutants;

D O I：

10.1007/s11771-007-0363-y

中图分类号：

TF [冶金工业];

学科分类号：

0806 ;

摘要：

Based on the present situation of indoor pollution in China, pollutants and source of pollution existing indoor were analyzed and summarized. Focused on the building demonstrated, researches on indoor air quality were carried out in the rooms of aimed building, which is the residential building In small town, during transition season, when natural ventilation is better. The level of pollution indoor and outdoor, and main pollutants like formaldehyde and total volatile organic compounds(TVOC) changed by the quantity and time of ventilation, were detected. It is found that the most effective and convenient way to improve indoor air quality is to strengthen ventilation indoor and diluting concentration of indoor pollutants with fresh air. Ventilation can decrease the concentration of indoor pollutants within a relatively short time.

引用

页码：48 / 52

页数：5

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