Public health problems caused by indoor pollution (sick building syndrome) have been a concern for some time. In Indonesia, there are no regulations regarding pollutants that have the potential to become hazardous substances and contribute to just general health problems. PM1, PM2,5, PM10, and TSP can affect health, and, in Indonesia, little research has been done on their indoor concentration levels. This study aims to determine the indoor variables and occupant activities that affect the concentrations of CO, NO2 and the particulates. Thirty seven (37) apartments were 24h sampled, measured and interveiewed during December 2017 to April 2018 using direct interview. Results show that occupants activities and indoor interior configuration affect concentration of indoor pollutants. The number of furniture units significantly contributes to the worsen indoor air quality along with humidity. Opening window (natural ventilation) was found to increase coarse particulates (PM10 and TSP), CO concentration, significantly and on the contrary reduce NO2 concentration. Other variables such as number of fan and exhaust fans gave mixed result as both reduce particulates but on the other hand may increase gas concentrations. Further study is needed to investigate the cause of worse indoor quality during natural ventilation as well as occupants activities.
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16 November 2020
INTERNATIONAL CONFERENCE ON SCIENCE AND APPLIED SCIENCE (ICSAS2020)
7 July 2020
Surakarta, Indonesia
Research Article|
November 16 2020
Factors affecting the indoor air quality of middle-class apartments in major cities in Indonesia: A case study in Surabaya city Free
Arie Dipareza Syafei;
Arie Dipareza Syafei
*
a
Department of Environmental Engineering, Faculty of Civil, Environmental and Geo Engineering, Institut Teknologi Sepuluh Nopember (ITS)
, Surabaya, Indonesia
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Usep Surahman;
Usep Surahman
b
Department of Architectural Education, Universitas Pendidikan
Indonesia
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Alvin Christianta Sembiring;
Alvin Christianta Sembiring
a
Department of Environmental Engineering, Faculty of Civil, Environmental and Geo Engineering, Institut Teknologi Sepuluh Nopember (ITS)
, Surabaya, Indonesia
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Alfendha Wiranditya Pradana;
Alfendha Wiranditya Pradana
a
Department of Environmental Engineering, Faculty of Civil, Environmental and Geo Engineering, Institut Teknologi Sepuluh Nopember (ITS)
, Surabaya, Indonesia
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Tresta Nurina Ciptaningayu;
Tresta Nurina Ciptaningayu
a
Department of Environmental Engineering, Faculty of Civil, Environmental and Geo Engineering, Institut Teknologi Sepuluh Nopember (ITS)
, Surabaya, Indonesia
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Imam Safawi Ahmad;
Imam Safawi Ahmad
c
Department of Statistics, Institut Teknologi Sepuluh Nopember (ITS)
, Surabaya, Indonesia
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Abdu Fadli Assomadi;
Abdu Fadli Assomadi
a
Department of Environmental Engineering, Faculty of Civil, Environmental and Geo Engineering, Institut Teknologi Sepuluh Nopember (ITS)
, Surabaya, Indonesia
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Rachmat Boedisantoso;
Rachmat Boedisantoso
a
Department of Environmental Engineering, Faculty of Civil, Environmental and Geo Engineering, Institut Teknologi Sepuluh Nopember (ITS)
, Surabaya, Indonesia
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Agus Slamet;
Agus Slamet
a
Department of Environmental Engineering, Faculty of Civil, Environmental and Geo Engineering, Institut Teknologi Sepuluh Nopember (ITS)
, Surabaya, Indonesia
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Joni Hermana
Joni Hermana
a
Department of Environmental Engineering, Faculty of Civil, Environmental and Geo Engineering, Institut Teknologi Sepuluh Nopember (ITS)
, Surabaya, Indonesia
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Arie Dipareza Syafei
1,*
Usep Surahman
2
Alvin Christianta Sembiring
1
Alfendha Wiranditya Pradana
1
Tresta Nurina Ciptaningayu
1
Imam Safawi Ahmad
3
Abdu Fadli Assomadi
1
Rachmat Boedisantoso
1
Agus Slamet
1
Joni Hermana
1
a
Department of Environmental Engineering, Faculty of Civil, Environmental and Geo Engineering, Institut Teknologi Sepuluh Nopember (ITS)
, Surabaya, Indonesia
b
Department of Architectural Education, Universitas Pendidikan
Indonesia
c
Department of Statistics, Institut Teknologi Sepuluh Nopember (ITS)
, Surabaya, Indonesia
AIP Conf. Proc. 2296, 020008 (2020)
Citation
Arie Dipareza Syafei, Usep Surahman, Alvin Christianta Sembiring, Alfendha Wiranditya Pradana, Tresta Nurina Ciptaningayu, Imam Safawi Ahmad, Abdu Fadli Assomadi, Rachmat Boedisantoso, Agus Slamet, Joni Hermana; Factors affecting the indoor air quality of middle-class apartments in major cities in Indonesia: A case study in Surabaya city. AIP Conf. Proc. 16 November 2020; 2296 (1): 020008. https://doi.org/10.1063/5.0030403
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