초록

최근 유해대기오염물질(Hazardous Air Pollutants, HAPs)에 대한 관심이 고조되고 있다. 우리나라는 과거 급격한 경제성장을 이루면서 배출원의 공정이 매우 복잡하고 다양하게 진행되었으며, 그 과정에서 다수의 화학물질이 대기중으로 배출되어 대기질을 악화시키고 국민의 건강을 위협할 수 있다는 우려 때문이다.

Abstract ▼

Input data for PM10 emission in power plants have been used the SPECIATE data of the U.S. EPA in KOREA. However, there are some problems to reflect the characteristics of domestic sources. As we investigate characteristics of emission in domestic power plants, it could be able to estimate emission.

Input data for PM10 emission in power plants have been used the SPECIATE data of the U.S. EPA in KOREA. However, there are some problems to reflect the characteristics of domestic sources. As we investigate characteristics of emission in domestic power plants, it could be able to estimate emission. It should also be needed to make management plan.
In this study, TSP, PM10, PM2.5 concentrations measured at the the domestic power plants were analyzed by standard method. Also, organic carbon and metal elements which were the main components of PM10 Bituminous coal in a facility that TSP 4.93 ~ 5.32 mg/S㎥, PM10 3.96 ~ 5.02 mg/S㎥ was measured and using Anthracite coal in a facility that TSP 0.99~1.66 mg/S㎥, PM10 0.70~1.07 mg/S㎥ was measured. In case of PM emission rate, PM10/TSP in use Bituminous coal facilities was about 87%, PM2.5/TSP was about 68% and PM2.5/PM10 emission rate was about 79%. And PM10/TSP emission rate in use Anthracite coal facilities was about 67%~87%, PM2.5/TSP was about 42%~71 % and PM2.5/PM10 emission rate was about 61%~90% . Regardless of fuel type and particle size, chemical result was analyzed by Cr, Zn, Cu concentration higher than other metals. Particulate emission factors (kg/ton), 0.041 for the TSP in anthracite coat bituminous coal was 0.045 and LNG was 0.005. In case of the PM10 is applied PM10/TSP fraction, if applied to 79.41% in anthracite coal was 0.033 kg/ton, 91.16% of the applied bituminous coal was 0.041 kg/ton, 68.49% emission fraction is applied the case of LNG was 0.033 kg/ton.
In the future, the results of this study could be related with CAPSS and it will be used as a basis of dust management policies. For consumers, in terms of air quality models can be used to profile and inventory of HAPs emissions can be used as materials.

목차 Contents

• 표지 ... 1
• 목 차 ... 2
• 표 목 차 ... 4
• 그 림 목 차 ... 5
• Abstract ... 6
• I. 서론 ... 8
• II. 연구내용 및 방법 ... 10
• 1. 연구 내용 ... 10
• 2. 문헌 조사 ... 10
• 가. EPA SPECIATE 4.0 ... 10
• 나. 국내 CAPSS와 EPA SPECIATE 4.0 비교 ... 12
• 다. 국내 유사연구 ... 13
• 3. 연구 방법 ... 14
• 가. 대상항목 선정방법 ... 14
• 나. 시료채취 ... 14
• III. 연구결과 및 고찰 ... 15
• 1. 발전시설 개요 ... 15
• 가. 화력발전시설(I) ... 15
• 나. 화력발전시설(II) ... 15
• 다. 화력발전시설(III) ... 16
• 라. 화력발전시설(IV) ... 17
• 2. 먼지 농도 ... 18
• 가. PM 먼지농도 및 배출량 ... 18
• 3. 먼지 성분비 ... 20
• 가. PM 배출 분율 ... 20
• 4. 중금속 농도 ... 22
• 가. TSP의 중금속 농도 ... 22
• 나. PM10의 중금속 농도 ... 22
• 다. PM2.5의 중금속 농도 ... 23
• 5. 탄소 농도 ... 24
• 가. TSP의 OC/EC 농도 ... 24
• 나. PM10의 OC/EC 농도 ... 25
• 다. PM2.5의 OC/EC 농도 ... 25
• 6. 종합 연구결과 ... 26
• 가. PM 먼지농도 및 배출량 ... 26
• 나. PM 배출 분율 ... 27
• 다. 중금속 농도 ... 28
• 라. 탄소 농도 ... 29
• 마. 배출계수 ... 30
• 7. CAPSS 연계 방안 ... 31
• 가. CAPSS 현황 ... 31
• 나. CAPSS 연계 방안 ... 33
• IV. 결 론 ... 38
• 참 고 문 헌 ... 40
• 끝페이지 ... 43