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자료유형
연구보고서
저자정보
김운수 (서울연구원) 신상영 (서울연구원) 김정아 (서울연구원)
저널정보
서울연구원 서울연구원 정책과제연구보고서 [서울연 2018-PR-49] 서울시 미세먼지․오존 통합관리 전략
발행연도
2018.12
수록면
1 - 142 (142page)

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초록· 키워드

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Based on air quality monitoring statistics from the air quality network in Seoul until 2017, one of the dominant air pollutant episodes affecting citizens’ health condition is closely related to both ozone (O₃) at ground level and fine particulate matter (PM2.5) concentration. In Seoul, O₃ and PM2.5 pollution, as major air pollutants that exert significant effects on human health, would not be easily reduced, despite great implementation of policy options for emission reduction. Analysis shows that the city of Seoul now encounters quadruple difficulty in dealing with increasing pattern of average O₃ concentrations, occurrence of spatially hot spot episodes, high relative risk of human health, and additive impacts of urban climate change. In addition, as the concentrations of fine PM increase, visibility deceases, making the control of fine PM a crucial component of haze reduction programs in Seoul.
The objective of this study was to provide Seoul’s overall process for developing an integrated air quality (Ozone and PM2.5) management framework. Developing strategies of air quality management in Seoul however would be a difficult task because formation of air pollutants is interdependent and air quality at different locations may have different responses to emissions from common sources. Hence, to prepare an integrated strategy for air quality management, empirical analysis is conducted to determine the formation of O₃ and PM2.5 mechanism in Seoul thorough air quality monitoring data. Moreover, to suggest policy options, integrated management system is proposed based on conceptual model.
To address the issue of integrated air quality management, empirical analysis is implemented to test a strategy of integrated management of O₃ and PM2.5 pollution simultaneously. Reduction of VOCs and NO<SUB>x</SUB> pollutants from various emission sources separately is also examined, which mean there may be a decrease in average concentration of ozone level. Considering the interaction of PM2.5 and O₃ air compound pollution over air shed, it is important to consider quantification of the enhanced effectiveness of NO<SUB>x</SUB> control from simultaneous reduction of VOCs pollutants from the air in Seoul.
Finally, with a view to alleviating harmful health impact from O₃ and PM2.5 pollution, the following multi-pollutant planning directions to O₃ and PM2.5 episodes would be required. 1) Preparation of a document guiding Seoul on developing an integrated air quality (O₃ and PM2.5) management. 2) Modification of integrated system for air quality management: Installment & operation of O₃ and PM2.5 monitoring stations to observe the formation of pollution concentration and survey & establishment of micro-level emission inventory. 3) Provision for O₃ and PM2.5 episodes alert/warning system, following multi-pollutant planning strategies. 4) Establishment of governance system to promoting actual status related to Ozone and PM2.5 implementation. Consideration should be given to how to consult key stakeholders so that their input and interests are included in the current state assessment, thereby engaging stakeholders in creating a solution to a problem and the process of developing O₃ and PM2.5 management plan.

목차

[표지]
[요약]
대기환경정책 패러다임, 환경기준 달성에서 건강피해 예방으로 전환
서울시 고농도 미세먼지·오존 발생 증가로 시민건강 직간접 위협
미세먼지·오존 생성 메커니즘 이해하고 통합관리 전략 마련 필요
세계 대도시, 미세먼지·오존 등 대기오염물질 통합관리정책 시행
개념모델 기반 미세먼지·오존 간 맞춤 대응요소별 통합관리 필수
[목차]

그림
[01 연구개요]
1_연구배경 및 목적
2_연구설계 및 내용
[02 미세먼지 및 오존 관리현황]
1_미세먼지 및 오존 관리여건
2_ 미세먼지·오존 시공간 변화
[03 서울시 미세먼지·오존 통합관리 실증분석]
1_미세먼지·오존 시민 건강영향
2_서울시 미세먼지·오존 생성 메커니즘 분석
3_종합정리
[04 해외도시의 대기환경 통합관리 사례분석]
1_대기환경 통합관리 사례
2_시사점
[05 서울시 미세먼지·오존 통합관리 전략 : 기본방향과 해결과제]
1_개념모델 기반 미세먼지·오존 통합관리 방향
2_서울시 미세먼지·오존 통합관리 방안
[참고문헌]
[부록]
[Abstract]
[Contents]

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