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국회도서관 홈으로 정보검색 소장정보 검색

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동의어 포함

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Ⅰ. 서론 7

Ⅱ. 본론 9

1. Collection Site 9

2. Sampling and analysis 11

3. 1100site에서의 에어로졸 특성 연구 13

가. 에어로졸 성분 및 계절적 변화 13

나. 에어로졸 농축계수 비교 24

4. 1100site에서의 강우 특성 연구 32

가. 강우 분석 자료의 검증 및 화학적 특성 32

나. 강우 산성도에 따른 발생원 및 중화성 41

Ⅲ. 결론 47

Ⅳ. 참고문헌 49

Abstract 54

List of Tables

Table 1. Summary of Statistics of the Chemical Composition of Aerosols at 1100site 15

Table 2. Aerosol Enrichment Factors at two Sites 27

Table 3. Cross Correlation at 1100 Site 28

Table 4. Average Compositions of the Aerosol 29

Table 5. Chemical Characteristic of rain in 1100site 36

Table 6. Concentration ratios(μeq/L)of ions in rain and corresponding values for sea water 37

Table 7. correlation coefficients in the rainwater at 1100site 43

List of Figures

Figure 1. Description of 1,100 station, cheju island 10

Figure 2. Ion balance of aerosol at 1100station. 17

Figure 3. Chemical composition of aerosols at 1100site. (NH+4, Ca2+) 18

Figure 4. Chemical composition of aerosols at 1100site. (K+, Mg2+) 19

Figure 5. Chemical composition of aerosols at 1100site. (Na+, Cl-) 20

Figure 6. Chemical composition of aerosols at 1100site. (NO3-, SO24-) 21

Figure 7. Average seasonally composition of aerosols at 100site. 22

Figure 8. Variation of aerosol sulfate concentration at 1100site. 23

Figure 9. Variation of SO2 concentration at 1100site. 30

Figure 10. Variation of O3 concentration at 1100site. 31

Figure 11. Ion balance of the rainfall at 1100site. 38

Figure 12. Ion Conductivity of rainfall at 100site. 39

Figure 13. Na+ vs Cl- in rainfall at 1100site. 40

Figure 14. Linear regression of sulfate plus nitrate vs hydrogen ions in rain samples at 1100site. 44

Figure 15. Linear regression of sulfate plus nitrate vs ammonium plus hydrogen ions in rain samples at 1100site. 45

Figure 16. Linear regression of sulfate plus nitrate vs calcium plus ammonium plus hydrogen ions in rain samples at 1100site. 46