본문 바로가기
KERD
논문KCI 등재

굴(Crassostrea gigas)양식 중단 이후 퇴적물 질 회복에 관한 지화학적 지표 탐색

Geochemical Indicators for the Recovery of Sediment Quality after the Abandonment of Oyster Crassostrea gigas Farming in South Korea

0

조회

0

다운로드

5

인용

0

참고문헌

키워드

주제분류수산학

초록

In order to evaluate the recovery of fishing ground environment after the cessation of aquaculture farming, we examined the variation in sediment quality over time using different geochemical factors and investigated whether these factors are indicators of sediment quality recovery. The study area was an oyster Crassostrea gigas, farm in Tongyeong, Geyongsangnam-do, South Korea, where aquaculture activities had been carried out for 20 years, and the changes in water and sediment environment were monitored for 14 months after the abandonment of the farm. The mean water depth was 14 m, with a tidal range of 3 m, and seawater current velocity ranged from 4.7 to 7.0 cm/s. After the abandonment of the farm, total organic carbon and total nitrogen concentrations in the surface sediments decreased significantly over time compared to those in the control site; in particular, immediately after farm abandonment, acid-volatile sulfide concentrations decreased relatively rapidly. Carbohydrate and protein concentrations in the sediments showed no significant changes; however, lipid concentrations markedly decreased. Further studies on other aquaculture taxa and various aquaculture areas are needed to establish new policies for environmental management of fishing grounds, such as relocation of fishing grounds and determination of optimal fallowing periods.

Abstract

In order to evaluate the recovery of fishing ground environment after the cessation of aquaculture farming, we examined the variation in sediment quality over time using different geochemical factors and investigated whether these factors are indicators of sediment quality recovery. The study area was an oyster Crassostrea gigas, farm in Tongyeong, Geyongsangnam-do, South Korea, where aquaculture activities had been carried out for 20 years, and the changes in water and sediment environment were monitored for 14 months after the abandonment of the farm. The mean water depth was 14 m, with a tidal range of 3 m, and seawater current velocity ranged from 4.7 to 7.0 cm/s. After the abandonment of the farm, total organic carbon and total nitrogen concentrations in the surface sediments decreased significantly over time compared to those in the control site; in particular, immediately after farm abandonment, acid-volatile sulfide concentrations decreased relatively rapidly. Carbohydrate and protein concentrations in the sediments showed no significant changes; however, lipid concentrations markedly decreased. Further studies on other aquaculture taxa and various aquaculture areas are needed to establish new policies for environmental management of fishing grounds, such as relocation of fishing grounds and determination of optimal fallowing periods.

참고문헌 (42)

  1. Dominique Baudinet, "Incidence of mussel culture on biogeochemical fluxes at the sediment-water interface", Hydrobiologia, 207(1), pp.187~196 (1990), Springer Science and Business Media LLC[DOI]
  2. Kenneth M. Brooks, "Chemical and biological remediation of the benthos near Atlantic salmon farms", Aquaculture, 219(1-4), pp.355~377 (2003), Elsevier BV[DOI]
  3. Cho CH, "Study on bottom mud of shellfish farms in Jinhae bay", Korean J Fish Aquat Sci, 15, pp.35~41 (1982)
  4. Chang-Hwan Cho, "Mariculture and eutrophication in Jinhae Bay, Korea", Marine Pollution Bulletin, 23, pp.275~279 (1991), Elsevier BV[DOI]
  5. 조윤식, "표층 퇴적물의 생화학적 조성을 이용한 남해연안 영양상태 평가", 해양환경안전학회지, 19(2), pp.101~110 (2013), 해양환경안전학회[DOI]
  6. 최민규, "굴양식어장 밀집해역인 진해만과 거제-한산만의 퇴적물 내 유기물 분포특성", 한국수산과학회지, 50(6), pp.777~787 (2017), 한국수산과학회[DOI]
  7. 최민규, "퇴적물내 coprostanol을 이용한 진해만의 도시하수오염 평가", 한국수산과학회지, 38(2), pp.118~128 (2005), 한국수산과학회
  8. Como S, "Sediment characteristics and macrofauna distribution along a human-modified inlet in the Gulf of Orstano(Sardlnly, Italy)", Mar Pollut Bull, 54, pp.733~744 (2007)[DOI]
  9. Christine M Crawford, "Effects of shellfish farming on the benthic environment", Aquaculture, 224(1-4), pp.117~140 (2003), Elsevier BV[DOI]
  10. R. Danovaro, "Sustainable impact of mussel farming in the Adriatic Sea (Mediterranean Sea): evidence from biochemical, microbial and meiofaunal indicators", Marine Pollution Bulletin, 49(4), pp.325~333 (2004), Elsevier BV[DOI]
  11. Michel. DuBois, "Colorimetric Method for Determination of Sugars and Related Substances", Analytical Chemistry, 28(3), pp.350~356 (1956), American Chemical Society (ACS)[DOI]
  12. Arne Ervik, "Regulating the local environmental impact of intensive marine fish farming I. The concept of the MOM system (Modelling-Ongrowing fish farms-Monitoring)", Aquaculture, 158(1-2), pp.85~94 (1997), Elsevier BV[DOI]
  13. M. Fabiano, "A three-year time series of elemental and biochemical composition of organic matter in subtidal sandy sediments of the Ligurian Sea (northwestern Mediterranean)", Continental Shelf Research, 15(11-12), pp.1453~1469 (1995), Elsevier BV[DOI]
  14. The state of world fisheries and aquaculture, "FAO", FAO, 1~224 (2020)
  15. Regulating and monitoring British Columbia’s marine finfish aquaculture facilities 2018, "FOC", Fisheries and Oceans Canada, 1~23 (2018)
  16. Folk RL, "Petrology of sedimentary rock", pp.1~170 (1968), Publishing Co.
  17. J. Grant, "A Multidisciplinary Approach to Evaluating Impacts of Shellfish Aquaculture on Benthic Communities", Estuaries, 18(1), pp.124~144 (1995), Springer Science and Business Media LLC[DOI]
  18. Modeling benthic impacts of organic enrichment from marine aquaculture. Can Tech Rep Fish Aquat Sci report, "Hargrave BT", 1~125 (1994)
  19. 정래홍, "원문만 패류양식어장에 서식하는 대형저서동물의 춘계와 하계의 군집구조 및 건강도 평가", 한국수산과학회지, 47(6), pp.908~926 (2014), 한국수산과학회[DOI]
  20. I Karakassis, "Benthic recovery following cessation of fish farming:a series of successes and catastrophes", Marine Ecology Progress Series, 184, pp.205~218 (1999), Inter-Research Science Center[DOI]
  21. Nigel B. Keeley, "Spatial and temporal dynamics in macrobenthos during recovery from salmon farm induced organic enrichment: When is recovery complete?", Marine Pollution Bulletin, 80(1-2), pp.250~262 (2014), Elsevier BV[DOI]
  22. 김형철, "Decoupling of Macromolecular Compositions of Particulate Organic Matters between the Water Columns and the Sediment in Geoje-Hansan Bay, South Korea", Ocean Science Journal, 53(4), pp.735~743 (2018), 한국해양과학기술원
  23. 김남수, "수치모델을 이용한 진해만 내 소규모 내만의 해수교환율 비교", 한국해양환경•에너지학회지, 19(1), pp.74~85 (2016), 한국해양환경·에너지학회
  24. 김숙양, "2010년 진해만 빈산소수괴 발생시 환경변화 특성", 한국자연보호학회지, 6(2), pp.115~129 (2012), 한국자연보호학회[DOI]
  25. Lee CW, "Eutrophication characteristics in the shellfish farms, the southern coastal sea of Korea", J Korean Soc Mar EnvironEnergy, 3, pp.24~33 (2000)
  26. 이인철, "진해만 빈산소수괴의 경년변동 특성", 한국수산과학회지, 41(2), pp.134~139 (2008), 한국수산과학회
  27. Lowry OH, "Protein measurement with the Folin phenol reagent", J Biol Chem, 193, pp.265~275 (1951)
  28. Catriona K. Macleod, "Evaluation of short-term fallowing as a strategy for the management of recurring organic enrichment under salmon cages", Marine Pollution Bulletin, 52(11), pp.1458~1466 (2006), Elsevier BV[DOI]
  29. Marsh BJ, "Simple charring method for determination of lipids", J Lipid Res, 7, pp.574~576 (1966)
  30. A Mazzola, "Fish-farming effects on benthic community structure in coastal sediments: analysis of meiofaunal recovery", ICES Journal of Marine Science, 57(5), pp.1454~1461 (2000), Oxford University Press (OUP)[DOI]
  31. Tony K. McGhie, "The degradation of fish-cage waste in sediments during fallowing", Aquaculture, 187(3-4), pp.351~366 (2000), Elsevier BV[DOI]
  32. Korean standard method of examination for marine environment, "MOF", MOF, 1~516 (2013)
  33. "Fishery produce statistical research" (2020)[URL]
  34. Moon JH, "A study of factors on algal bloom outbreaks in Jinhae Bay by numerical and PCA methods, Ph", D., pp.2009
  35. Environmental research of aquaculture farm, "NFRDI", NFRDI, 401~ (2002)
  36. Standard manual of pacific oyster hanging culture, "NFRDI", NFRDI, 205~ (2012)
  37. Establishment of environmental quality standards for sustainable shellfish farms, "NIFS", NIFS, 88~ (2015)
  38. Paula M.F Pereira, "Recovery of sediments after cessation of marine fish farm production", Aquaculture, 235(1-4), pp.315~330 (2004), Elsevier BV[DOI]
  39. A. Pusceddu, "Effects of bottom trawling on the quantity and biochemical composition of organic matter in coastal marine sediments (Thermaikos Gulf, northwestern Aegean Sea)", Continental Shelf Research, 25(19-20), pp.2491~2505 (2005), Elsevier BV[DOI]
  40. 신윤경, "양식패류의 생화학적 체성분의 계절적 변화", The Korean Journal of Malacology, 18(1), pp.1~8 (2002), 한국패류학회
  41. HISASHI YOKOYAMA, "Impact of fish and pearl farming on the benthic environments in Gokasho Bay: Evaluation from seasonal fluctuations of the macrobenthos", Fisheries Science, 68(2), pp.258~268 (2002), Japanese Society of Fisheries Science[DOI]
  42. Hisashi Yokoyama, "Environmental quality criteria for fish farms in Japan", Aquaculture, 226(1-4), pp.45~56 (2003), Elsevier BV[DOI]

관련 논문AI추천

이 간행물의 다른 논문 (16건)