표제지
목차
Ⅰ. 서론 9
Ⅱ. 이론적 배경 11
1. 실내공기 오염 11
1) 실내공기 오염물질 11
2) 실내공기 오염물질의 발생원 15
3) 실내공기질 기준 17
2. 실내공기의 환기 21
1) 환기의 방법 21
2) 환기 기준 22
3) 연구사례 24
Ⅲ. 실험방법 26
1. 시료채취 방법 26
2. 시료분석 방법 30
(1) 휘발성유기화합물 (VOC)의 분석방법 31
(2) 포름알데히드(HCHO)의 분석방법 34
Ⅳ. 결과 및 고찰 36
1. 학교시설 36
1) 신축교사의 VOC 및 HCHO 농도특성 36
2) A초등학교의 환기설비 가동에 따른 농도변화 특성 38
2. 신축아파트 41
1) 신축아파트의 VOC 및 HCHO 농도특성 41
2) B신축아파트의 환기설비 가동에 따른 농도변화 특성 43
3. 대규모 점포 46
1) 대규모점포의 TVOC와 HCHO 및 CO₂ 농도특성 46
2) C백화점의 환기설비 가동에 따른 농도변화 특성 47
4. 지하주차장 51
1) 지하주차장의 PM10, CO₂, CO, NO₂, TVOC, Rn 농도특성(이미지참조) 51
2) D지하주차장의 환기설비 가동에 따른 농도변화 특성 52
V. 결론 61
참고문헌 64
Abstract 67
감사의 글 69
Table 1. Indoor contaminant human effect and origination of pollutants 16
Table 2. Indoor air quality maintenance and recommendation level in pubic facilities 18
Table 3. Indoor air quality recommendation level in new apartment 18
Table 4. Indoor air quality maintenance level in school facilities 19
Table 5. Indoor air quality maintenance level in Foreign 20
Table 6. Standards of indoor ventilation rates 22
Table 7. Guideline of ventilation system installed pubic facilities 23
Table 8. Test results of the ventilation performance at the classroom 25
Table 9. General characteristics of sampling sites 27
Table 10. Ventilation characteristics of sampling sites 27
Table 11. Analysis and sampling of pollutants 28
Table 12. Analytical condition of GC/MSD 31
Table 13. Retention time by chemical compound of VOCs standard 32
Table 14. Analytical condition of HPLC 34
Table 15. Concentration characteristics of VOC and HCHO in new schools 36
Table 16. Characteristic of A-primary school 38
Table 17. Characteristic variations of VOC and HCHO in A-primary school with the ventilation system 40
Table 18. Concentration characteristics of VOC and HCHO in new apartments 42
Table 19. Characteristic of B-new apartment 43
Table 20. Characteristic variations of VOC, HCHO in B-new apartment with the ventilation system 45
Table 21. Concentration characteristics of VOC, HCHO and CO₂ in department stores 46
Table 22. Characteristic of C-department store 47
Table 23. Characteristic variations of HCHO and CO₂ in C-department store with the ventilation system 49
Table 24. Concentration characteristics of PM10, CO₂, CO, NO₂, TVOC, Rn in underground parking space(이미지참조) 51
Table 25. Characteristic of D-underground parking space 52
Table 26. Characteristic of sampling in D-underground parking space 53
Table 27. Characteristic variations of IAQ pollutantsin D-underground parking space with the ventilation system 55
Table 28. Characteristic variations of VOC in D-underground parking space with the ventilation system 58
Table 29. Reduction ratio of VOC in D-underground parking space 60
Fig. 1. Types of ventilation system 21
Fig. 2. Measurement equipment 29
Fig. 3. VOCs standard analyzed by GC/MSD 33
Fig. 4. About toluene peak areas calibration curve 33
Fig. 5. Aldehydes standard analyzed by HPLC 35
Fig. 6. About formaldehyde peak areas calibration curve 35
Fig. 7. Summary of VOC and HCHO concentration in new schools 37
Fig. 8. Composition of VOC in new schools 37
Fig. 9. Sampling and ventilation system in A-primary school 38
Fig. 10. Characteristic variations of VOC in A-primary school with the ventilation system 40
Fig. 11. Summary of VOC and HCHO concentration in new apartments 42
Fig. 12. Composition of VOC in new apartments 42
Fig. 13. Sampling and Ventilation system in B-new apartment 43
Fig. 14. Characteristic variations of VOC in B-new apartment with the ventilation system 45
Fig. 15. Sampling and ventilation system in C-department stoere 48
Fig. 16. Characteristic variations of HCHO in C-department store with the ventilation system 50
Fig. 17. Characteristic variations of CO₂ in C-department store with the ventilation system 50
Fig. 18. Sampling and Ventilation system in D-underground parking space 53
Fig. 19. Characteristic variations of IAQ pollutants in D-underground parking space with the ventilation system 57
Fig. 20. Composition of VOC in D-underground parking space 59
Fig. 21. Characteristic variations of VOC in D-underground parking space with the ventilation system 59
Fig. 22. Characteristic variations of VOC in D-underground parking space with the ventilation system 60