The indoor air quality of residences has been regulated by designating recommended standard levels of pollutants for newly built apartments. But as of yet, no related guideline has been established for dwellings that are already occupied. From a sociological viewpoint, the gap between the rich and poor has been gradually increasing with economic development, and this has extended to the diversification of house types and living environments. Specifically, people who have the lowest income levels may live in temporary houses such as vinyl greenhouses and shanty houses, and their living environment is mostly inadequate as a result. In this study, we surveyed the indoor air quality in normal and socially vulnerable houses after the occupation stage and tried to figure out the main factors influencing indoor air quality. Airborne fungi are detected more frequently in lower living standard houses. Put another way, the concentration of airborne bacteria and the volatile organic compound levels are much higher than in normal dwellings.

1. 서 론
 2. 연구방법
  2.1 연구내용
  2.2 측정 및 분석방법
 3. 결과 및 고찰
  3.1 생활환경 취약주택과 일반주택에서의 농도비교
  3.2 계절적 오염물질 농도분포
  3.3 환경영향인자에 대한 오염물질 특성
 4. 결 론
 References

• 원수란(국립환경과학원 생활환경연구과) | Soo Ran Won
• 심인근(국립환경과학원 생활환경연구과) | In-Keun Shim
• 지현아(국립환경과학원 생활환경연구과) | Hyun Ah Ji
• 권명희(국립환경과학원 생활환경연구과) | Myunghee Kwon Corresponding author