회복탄력성 분석 기반 담수호 수질 평가 프레임워크 개발
Development of a Framework for Evaluating Water Quality in Estuarine Reservoir Based on a Resilience Analysis Method
0
조회
0
다운로드
4
인용
0
참고문헌
키워드
초록
Although there have been a lot of efforts to improve water quality in the estuarine reservoir, overall the water quality problems of the estuarinereservoirs remain. So, it is essential to establish water quality management plans under a comprehensive understanding of the environmentalcharacteristics of the estuarine reservoir. Therefore, in this study, a resilience analysis framework for evaluating the estuarine reservoir’s water qualitywas suggested for improving existing assessment method for water quality management plan. First, as a result of analyzing the static resilience to eachscenario, it was found that from the S3 scenario in which dredging was conducted considerably, the resilience of about 30% more than the currentestuarine reservoir system was restored. Second, as a result of analyzing the dynamic resilience, if cost and time are considered, there is no significantdifference in robustness and resourcefulness, so it can be seen that the resilience of the estuarine reservoir can be efficiently improved by simplyperforming dredging up to the level of Scenario 3. Finally, as a result of comparing static and dynamic resilience, since static resilience is only presentedas a single value, the differences and characteristics of the resilience capacity of the estuarine reservoir might be overlooked only by the static resilienceanalysis. However, in the aspect that it is possible to interpret the internal recovery capacity of the estuarine reservoir in multiple ways with variousindicators (robustness, redundancy, resourcefulness, rapidity), evaluating water quality based on dynamic resilience analysis is useful.
Abstract
Although there have been a lot of efforts to improve water quality in the estuarine reservoir, overall the water quality problems of the estuarinereservoirs remain. So, it is essential to establish water quality management plans under a comprehensive understanding of the environmentalcharacteristics of the estuarine reservoir. Therefore, in this study, a resilience analysis framework for evaluating the estuarine reservoir’s water qualitywas suggested for improving existing assessment method for water quality management plan. First, as a result of analyzing the static resilience to eachscenario, it was found that from the S3 scenario in which dredging was conducted considerably, the resilience of about 30% more than the currentestuarine reservoir system was restored. Second, as a result of analyzing the dynamic resilience, if cost and time are considered, there is no significantdifference in robustness and resourcefulness, so it can be seen that the resilience of the estuarine reservoir can be efficiently improved by simplyperforming dredging up to the level of Scenario 3. Finally, as a result of comparing static and dynamic resilience, since static resilience is only presentedas a single value, the differences and characteristics of the resilience capacity of the estuarine reservoir might be overlooked only by the static resilienceanalysis. However, in the aspect that it is possible to interpret the internal recovery capacity of the estuarine reservoir in multiple ways with variousindicators (robustness, redundancy, resourcefulness, rapidity), evaluating water quality based on dynamic resilience analysis is useful.
참고문헌 (22)
- Attoh-Okine, N. O., "Formulation of resilience index of urban infrastructure using belief functions", IEEE Systems Journal, 3(2), pp.147~153 (2009)[DOI]
- Bruneau, M., "A framework to quantitatively assess and enhance the seismic resilience of communities", Earthquake Spectra, 19, pp.733~752 (2003)[DOI]
- Butler, D., "A new approach to urban water management : Safe and sure", Procedia Engineering, 89, pp.347~354 (2014)[DOI]
- 최선화, "바이오스톤 볼 수처리 시스템에 의한 오염물질 저감 및 저수지의 수질개선효과 산정", 환경영향평가, 28(5), pp.471~482 (2019), 한국환경영향평가학회
- Hashimoto, T., "Reliability, resiliency, robustness, and vulnerability criteria for water resource systems", Water Resources Research, 18(1), pp.14~26 (1982)[DOI]
- Holling, C. S., "Resilience and stability of ecological systems", Annual Review of Ecology and Systematics, 4, pp.1~23 (1973)
- 황순호, "EFDC-WASP 연계모형을 이용한 소규모 농업용 저수지 비소 농도 모의", 한국농공학회논문집, 60(5), pp.29~40 (2018), 한국농공학회[DOI]
- Hwang, S., "Dynamic resilience assessment for water quality management of estuarine reservoir using SWATEFDC model", 박사, pp.2020
- 김종구, "천수만 해저 퇴적물의 입도특성 및 중금속 오염도 평가 -어장해역과 비어장해역의 퇴적환경 비교-", 해양환경안전학회지, 20(4), pp.358~371 (2014), 해양환경안전학회[DOI]
- 이동관, "간척지 내 부영양화된 호수 수괴의 간헐적 유출로 인한 천수만 저층수의 Hypoxia 발생과 영양염 분포 특성", 해양환경안전학회지, 22(7), pp.854~862 (2016), 해양환경안전학회[DOI]
- 임경호, "간월호 및 부남호의 유입 오염부하량 산정", 한국습지학회지, 8(4), pp.33~40 (2006), 한국습지학회
- McMahon, T. A., "Understanding performance measures of reservoirs", Journal of Hydrology, 324, pp.359~382 (2006)[DOI]
- Merrill, N. H., "A resilience framework for chronic exposures : Water quality and ecosystem services in coastal social-ecological systems", Coastal Management, 46(4), pp.242~258 (2018)[DOI]
- Park, H. S., "Spatio and temporal patterns of benthic environment and macrobenthos community on subtidal soft-bottom in Chonsu Bay, Korea", Journal of the Korean Fisheries Society, 33(3), pp.262~271 (2000)
- 박진현, "회복탄력성을 고려한 기상 시나리오별 가뭄 용수 공급방안: 나주호를 중심으로", 한국농공학회논문집, 60(5), pp.115~124 (2018), 한국농공학회[DOI]
- Simonovic, S. P., "Quantification of resilience to water scarcity, a dynamic measure in time and space", Proceedings of the International Association of Hydrological Sciences, 373, pp.13~17 (2016)[DOI]
- Shin, S., "Integrated sediment transport process modeling by coupling soil and water assessment tool and environmental fluid dynamics code", Environmental Modelling & Software, 116, pp.26~39 (2019)[DOI]
- 신샛별, "SWAT-EFDC 연계 모델링을 통한 입장저수지의 유사 해석", 한국농공학회논문집, 60(3), pp.135~148 (2018), 한국농공학회
- Song, M. K., "A study on the form and leaching characteristics of sediment phosphorus of lake Ganweol", 석사, pp.2007
- 송윤호, "천수만 퇴적물에서 미량금속의 지화학적 특성", 바다, 16(4), pp.169~179 (2011), 한국해양학회
- Sweetapple, C., "Reliable, robust, and resilient system design framework with application to wastewater-treatment plant control", Journal of Environmental Engineering, 143(3), pp.04016086~ (2017)[DOI]
- Yoon, C. G., "Prediction of water quality in estuarine reservoir using SWMM and WASP5", Korean Journal of Environmental Agriculture, 19(3), pp.252~258 (2000)