Exhaust Gas Cleaning Systems 배출수에 대한 환경위해성평가
Environmental Risk Assessment of Discharge Water from ExhaustGas Cleaning Systems
0
조회
0
다운로드
0
인용
0
참고문헌
키워드
초록
This study aimed to provide scientific evidence for the environmental risk of scrubber discharge water, considering the local Korean marine environment. In February and March, 2023, an exhast gas cleaning system (EGCS) was installed and operated to measure water quality parameters of the discharge water, analyze concentrations of harmful substances, and conduct an environmental risk assessment. Compared to the inflow water, solution pH and alkalinity of the discharge water decreased, and temperature and turbidity increased by 4.6oC. There was no significant change for salinity. Sixteen different types of polycyclic aromatic hydrocarbons were not detected in the inflow water, whereas 6 types were detected in the discharge water. The results of Ni, Cr, and V measurements revealed their consistent increase in discharge water. In the environmental risk assessment, phenanthrene was judged as a persistent bioaccumulative and toxic substance, but it was assumed that the environmental risk was low as there were no substances with RCR (Risk Characterization Ratio) values > 1. In summary, the environmental risk posed by open-loop EGCS discharge water used in this study is not considered to be high. This study adds evidence for the stability of EGCS use and provides basic data for future research.
Abstract
This study aimed to provide scientific evidence for the environmental risk of scrubber discharge water, considering the local Korean marine environment. In February and March, 2023, an exhast gas cleaning system (EGCS) was installed and operated to measure water quality parameters of the discharge water, analyze concentrations of harmful substances, and conduct an environmental risk assessment. Compared to the inflow water, solution pH and alkalinity of the discharge water decreased, and temperature and turbidity increased by 4.6oC. There was no significant change for salinity. Sixteen different types of polycyclic aromatic hydrocarbons were not detected in the inflow water, whereas 6 types were detected in the discharge water. The results of Ni, Cr, and V measurements revealed their consistent increase in discharge water. In the environmental risk assessment, phenanthrene was judged as a persistent bioaccumulative and toxic substance, but it was assumed that the environmental risk was low as there were no substances with RCR (Risk Characterization Ratio) values > 1. In summary, the environmental risk posed by open-loop EGCS discharge water used in this study is not considered to be high. This study adds evidence for the stability of EGCS use and provides basic data for future research.
참고문헌 (39)
- 조동오, "LA", LB항과 부산항의 저탄소 항만운영에 관한 비교연구 - 비용부담을 중심으로 -, 2010, pp.16(2), 223~228[DOI]
- D. Bailey, "Pollution prevention at ports : clearing the air", Environmental Impact Assessment Review, 24, pp.749~774 (2004)
- A study on assessment and certification system for reduction technology of emission from ship, "Y. S. Ahn", Korea Maritime Institute, ~ (2019)
- A study on the systematic management of air pollutant from ships in Korea, "H. C. Lee", Korea Maritime Institute, ~ (2016)
- 최정길, "국내 주요 항구도시의 선박 배기가스 배출량 산정 및 사회적 비용 추정", 해양환경안전학회지, 27(7), pp.905~917 (2021), 해양환경안전학회[DOI]
- 서형준, "대기오염물질이 환경성 질환에 미치는 영향: 수도권지역의 자치구 및 시군을 중심으로", 서울도시연구, 20(3), pp.39~59 (2019), 서울연구원[DOI]
- 송계의, "항만의 환경오염 저감방안에 관한 연구", 한국항만경제학회지, 23(1), pp.95~113 (2007), 한국항만경제학회
- J. Wu, "Exposure of PM2. 5 and EC from diesel and gasoline vehicles in communities near the ports of Los Angeles and Long Beach, California", Atmospheric Environment, 43, pp.19~ (2007)
- 이정욱, "300 kW급 선박용 디젤엔진 저배압 미세먼지저감 전기집진장치 설계", 동력시스템공학회지, 25(1), pp.60~69 (2021), 한국동력기계공학회[DOI]
- "해양한국" (2023)[URL]
- IMO 국제해사 정책동향, "한국해양수산개발원", 1~5 (2020)
- International Maritime Organization, "2022 Guidelines for risk and impact assessments of the discharge water from exhaust gas cleaning systems (MEPC.1", Circ.899), 2022
- 이정석, "해양환경 유해물질의평가 및 관리기술 개발 : 생태위해성 평가 및 진단체계마련", 환경독성보건학회 심포지엄 및 학술대회, pp.29~29 (2019)
- 이영환, "해양환경 유해물질의 평가 및 관리기술 개발-생태위해성 평가 및 진단체계 확립", 환경독성보건학회 심포지엄 및 학술대회, pp.32~32 (2019)
- 손명백`, "전기분해원리를 이용한 선박평형수관리장치의 배출수에 대한 해양생태독성 및 해양환경위해성에 관한 연구", 한국해양환경•에너지학회지, 16(2), pp.88~101 (2013), 한국해양환경·에너지학회
- 장풍국, "선체부착생물 관리에 대한 국제적인 동향 및 국내 위해성 평가에 대한 소개", 한국해양환경•에너지학회지, 26(3), pp.310~319 (2023), 한국해양환경·에너지학회[DOI]
- 김영윤, "국내 주요 항만의 위험·유해물질(HNS) 유출 사고 후 해양생태 위해성 평가", 한국해양환경•에너지학회지, 25(4), pp.237~247 (2022), 한국해양환경·에너지학회[DOI]
- 하신영, "선박 배출 오염물질 항만처리시스템 확보방안 연구", 한국항해항만학회지, 44(6), pp.488~493 (2020), 한국항해항만학회
- 여인설, "산화공정 연계형 용존공기부상분리 시스템 개발을 통한 선박 스크러버 폐세정수 처리 연구", 대한상하수도학회·한국물환경학회 2019년 공동춘계학술발표회 (2019)
- 여인설, "선박 습식스크러버 폐세정수 처리를위한 산화공정 연계형 high-rate DAF 시스템 개발 연구", 한국유체기계학회 하계학술대회 논문집, pp.314~315 (2019)
- 박찬규, "선박 습식스크러버 폐세정수 처리를 위한 전기화학적 처리 및 다단침전반응 연계공정 개발 연구", 한국유체기계학회 하계 학술대회 논문집, pp.420~430 (2018)
- 엄한기, "선박 연료의 황 함유량 규제에 따른 스크러버 기술의 동향과 전망", 공업화학전망, 22(5), pp.1~13 (2019)
- 류영현, "선박용 디젤엔진의 NOx를 저감하기 위한 습식 배기가스 처리기술 적용에 관한 실험적 연구", 한국마린엔지니어링학회지, 41(3), pp.216~221 (2017), 한국마린엔지니어링학회[DOI]
- International Maritime Organization, "2021 Guidelines for exhaust gas cleaning systems", ~ (2021)
- International Organization for Standardization, "International standard, water quality-marine algal growth inhibition test with Skeletonema costatum and Phaeodactylum tricornutum (ISO 10253)", ~ (2016)
- International Maritime Organization, "Methodology for information gathering and conduct of work of the GESAMP", BWM.2, Circ.13, Rev.5, ~ (2022)
- US Environmental Protection Agency, "Exhaust gas scrubber washwater effluent (EPA-800-R-11?006)", ~ (2011)
- Effects of Sea Water Scrubbing, Final Report, "M. Hufnagl", BP Marine, ~ (2005)
- M. Koski, "Ecological effects of scrubber water discharge on coastal plankton : potential synergistic effects of contaminants reduce survival and feeding of the copepod Acartia tonsa", Marine Environmental Research, 129, pp.374~385 (2017)
- A. L. Hermansson, "Comparing emissions of polyaromatic hydrocarbons and metals from marine fuels and scrubbers", Transportation Research Part D : Transport and Environment, 97, pp.102912~ (2021)
- M. Picone, "Impacts of exhaust gas cleaning systems(EGCS)discharge waters on planktonic biological indicators", Marine Pollution Bulletin, 190, pp.114846~ (2023)
- 선박 배기가스 후처리 장치의 배출수 통합 자가 모니터링 시스템 국산화 개발, "(주)파나시아", 해양수산과학기술진흥원, ~ (2022)
- Guidance for a harmonized Emission Scenario Document (ESD) on Ballast Water discharge, "A. Zipperle", Federal Environment Agency, 75~ (2011)
- H. C. Sarakinos, "Correspondence between whole effluent toxicity and the presence of priority substances in complex industrial effluents", Environmental Toxicology and Chemistry, 19, pp.63~71 (2000)
- Final report:inter-laboratory variability study of EPA short-term chronic and acute whole effluent toxicity test method (EPA-821-B-01-004), "US Environmental Protection Agency", 153~ (2001)
- Organisation for Economic Cooperation and Development, "Freshwater alga and cyanobacteria, growth inhibition test (OECD-201)", ~ (2011)
- Methods for measuring the acute toxicity of effluents and receiving waters to freshwater and marine organisms (EPA-821-R02-012), "US Environmental Protection Agency", 266~ (2002)
- Short-term methods for estimating the chronic toxicity of effluents and receiving waters to marine and estuarine organisms (EPA-821-R-02-014), "US Environmental Protection Agency", 464~ (2002)
- Ecological effects test guidelines oppts 850. 1055 Bivalve acute toxicity test (EPA-712-C-16-006), "US Environmental Protection Agency", 22~ (2016)