Investigation of Indoor Air Quality and Identification of Plant's Capabilities in Removing Air Pollutants in Urban Residential Buildings

2019 3rd International Conference on Environmental and Energy Engineering

生态环境科学

Peng, Zhen^1 ; Deng, Wu^1 ; Hong, Yuanda^1

199 Taikang East Road, Ningbo

315100, China^1

关键词: Ambient environment;    Cleaning efficiency;    Indoor air pollutants;    Indoor air quality;    Indoor environment;    Particulate Matter;    Pm concentrations;    Urban residential buildings;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/281/1/012018/pdf
DOI  :  10.1088/1755-1315/281/1/012018

学科分类：环境科学（综合）

来源: IOP

【 摘 要 】

Indoor air pollution has been a severe problem in China since the 1970s. Currently, the primary indoor air pollutants are PM2.5 and PM10 in China. This study has investigated the PM performance inside a case study apartment, and the correlations between the indoor PM concentrations and the ambient PM concentrations have been identified and analysed. The results indicated that the indoor PM concentrations could not meet the requirements of the China Indoor Air Quality Standard (GBT18883-2012). The inside particulate matters were mainly originating from the ambient environment. Moreover, plants could reduce the indoor PM concentrations in a stable indoor environment during the unoccupied period, and the cleaning efficiency can be increased by install as many plants as possible into the space.