文档介绍：Indoor air pollution status of dwellings in Nanjing
City, China
Yabing Sun Jingwei Feng
School of the Environment School of Civil Engineering
Nanjing University Hefei University of Technology
Nanjing, China Hefei, China
E-mail: sybnju@ E-mail:******@hfut.
Abstract—Formaldehyde, total pounds and And the construction quality of new dwellings has improved
sulfur dioxide were selected as the evaluating indicator to assess greatly; people have begun to pay more attention to the impact
the indoor air pollution status of dwellings in Nanjing City. And of their dwellings on their own health. Therefore, it is
twenty randomly drawing households in the urban and suburb necessary to know the indoor air pollution status in dwellings.
of Nanjing City were selected as specimen. The results showed In this paper, 20 randomly drawing households in the urban
that the concentrations of formaldehyde, total anic and suburb of Nanjing City were selected as specimen. The
compounds and sulfur dioxide were higher and exceeded the concentrations of indoor air pollutants, . formaldehyde, total
standard value in paring with winter. Furthermore, pounds (TVOCs) and sulfur dioxide were
the main sources of indoor formaldehyde and total volatile measured and the indoor air pollution status was discussed.
pounds were decoration materials and constructions.