논문 상세보기
pp.11-22
PURPOSES : The objective of this study was to evaluate the effectiveness of dust removal by dust removal vehicles by the measuring dust load and PM10 concentrations on the sidewalks of block pavements.
METHODS : Field experiments were conducted to determine a dust removal method suitable for the sidewalk conditions, as identified through a literature review. Data collection was followed by the evaluation of the sidewalk dust load with removal vehicles and analysis of the PM10 content within a service road. Moreover, an economic analysis was conducted based on the social costs of dust reduction.
RESULTS : When cleaning a sidewalk block by spraying water, the contaminants in small gaps in the block pavement could be reduced, providing a potential solution to void clogging. The dust on the surface of the sidewalk was suspended from a paved road with a high level of traffic volume. Using sidewalk dust removal vehicles with sweeping, spraying water, and inhalation reduced the dust load and PM10 contents by more than 2 and 0.07g/m2, respectively.
CONCLUSIONS : According to the economic analysis of the development of dust removal vehicles for sidewalks, the cost-benefit analysis method shows an input effect of 0.4, but if the reduction amount of fine particles such as PM2.5, further experiments are necessary to address the atmospheric fine dust concentrations resulting from cleaning sidewalk block pavements.
1. 서론
1.1. 연구의 배경 및 목적
1.2. 연구의 범위 및 방법
2. 선행연구 검토
3. 보도 비산먼지 장비개발 및 현장테스트
3.1. 보도용 비산먼지 제거차량 개발
3.2. 현장 테스트
3.3. 비산먼지 평가 방법
3.4 경제성 평가 방법
4. 측정결과 분석
4.1. 제거차량 구동 전 후 Silt loading 저감 효과
4.2. PM10 Contents 저감 효과
4.3. 경제성 분석을 위한 제거차량 효과
4.4. 경제성 분석
5. 결론
5.1. 연구 결과
5.2. 활용방안
REFERENCES
