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울산 태화강 하구역 퇴적물의 유기물 및 미량금속 오염도 평가

Evaluation of Pollution Level for Organic Matter and Trace Metals in Sediments around Taehwa River Estuary, Ulsan

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주제분류수산학

초록

Grain size, the content of ignition loss (IL), and the concentrations of chemical oxygen demand (COD), acid volatile sulfide (AVS), and trace metals (Fe, Mn, Cu, Pb, Zn, Cd, Cr, As, and Hg) in surface sediments from the Taehwa River estuary, Ulsan, were measured to evaluate pollution levels and potential ecological risks of organic matter and trace metals in estuarine sediment. The mean grain size (Mz) of sediments in the study region ranged from -0.8-7.7 φ (mean 2.8 ± 2.4 φ). Surface sediments in the upstream region of the Taehwa River were mainly composed of coarse sediments compared to the downstream region. The concentrations of IL, COD, AVS and trace metals in the sediment were much higher at downstream sites of Myeongchon Bridge in the vicinity of industrial complexes than at upstream sites of those in the vicinity of the residential areas due to the anthropogenic input of organic matter and trace metals by industrial activities. On the basis of several geochemical assessment techniques [sediment quality guidelines (SQGs), enrichment factor (EF), geoaccumulation index (Igeo), pollution load index (PLI) and ecological risk index (ERI)], the surfaces sediments in the study region are not highly polluted for trace metals, except for As. However, the higher concentrations in downstream study regions of the Taehwa River could impact benthic organisms including shellfish (i.e. Manila clam) in sediments.

Abstract

Grain size, the content of ignition loss (IL), and the concentrations of chemical oxygen demand (COD), acid volatile sulfide (AVS), and trace metals (Fe, Mn, Cu, Pb, Zn, Cd, Cr, As, and Hg) in surface sediments from the Taehwa River estuary, Ulsan, were measured to evaluate pollution levels and potential ecological risks of organic matter and trace metals in estuarine sediment. The mean grain size (Mz) of sediments in the study region ranged from -0.8-7.7 φ (mean 2.8 ± 2.4 φ). Surface sediments in the upstream region of the Taehwa River were mainly composed of coarse sediments compared to the downstream region. The concentrations of IL, COD, AVS and trace metals in the sediment were much higher at downstream sites of Myeongchon Bridge in the vicinity of industrial complexes than at upstream sites of those in the vicinity of the residential areas due to the anthropogenic input of organic matter and trace metals by industrial activities. On the basis of several geochemical assessment techniques [sediment quality guidelines (SQGs), enrichment factor (EF), geoaccumulation index (Igeo), pollution load index (PLI) and ecological risk index (ERI)], the surfaces sediments in the study region are not highly polluted for trace metals, except for As. However, the higher concentrations in downstream study regions of the Taehwa River could impact benthic organisms including shellfish (i.e. Manila clam) in sediments.

참고문헌 (61)

  1. Birth G., "A scheme for assessing human impacts on coastal aquatic environments using sediments. In: Proceedings of Coastal GIS 2003", pp.14~ (2003), Wollongong University Papers in Center for Maritime Policy
  2. Buchman MF, "NOAA screening quick reference tables, NOAA OR&R Report 08-1, Seattle WA, Office of response and restoration division", National Oceanic and Atmospheric Administration, pp.34~ (2008)
  3. 조홍연, "우리나라의 하구는 몇 개인가?", 한국해안·해양공학회논문집, 19(3), pp.274~294 (2007), 한국해안,해양공학회
  4. 조홍제, "유수소통을 통한 태화강 적조해결 방안 연구", 한국습지학회지, 13(2), pp.363~375 (2011), 한국습지학회
  5. 조홍제, "태화강 하류의 적조발생 특성", 상하수도학회지, 25(4), pp.453~462 (2011), 대한상하수도학회
  6. Cho YG, "Heavy metals in surface sediments of the Youngsan Estuary, west coast of Korea", J Kor Environ Sci Soc, 7, pp.549~557 (1998)
  7. 최민규, "Fecal sterol을 이용한 울산만과 주변해역 퇴적물내 하수기인 유기물 평가", 한국환경과학회지, 14(1), pp.23~32 (2005), 한국환경과학회
  8. 최영민, "울산 태화강 바지락의 자원평가 및 관리방안에 관한 연구", The Korean Journal of Malacology, 27(2), pp.107~114 (2011), 한국패류학회
  9. Chen CW, "Distribution and accumulation of heavy metals in the sediments of Kaohsiung Harbor, Taiwan", Chemosphere, 66, pp.1431~1440 (2007)
  10. Cho YG, "Geochemistry of surface sediments off the southern and western coasts of Korea", Mar Geol, 159, pp.111~129 (1999)
  11. Croteau M, "Trophic transfer of metals along freshwater food webs : envidence of cadmium biomagnifications in nature", Limnol Oceanogr, 50, pp.1511~1519 (2005)
  12. Feng H, "Metal contamination in sediments of the western Bohai Bay and adjacent estuaries, China", J Environ Manage, 92, pp.1185~1197 (2011)[DOI]
  13. Folk RL, "Petrology of sedimentary rock", pp.170~ (1968), Hemphill Publishing Co
  14. Folk RL, "Brazos river bar : A study in the significance of grain size parameters", J Sed Petol, 27, pp.3~26 (1957)
  15. Gao S, "Net sediment transport patterns inferred from grain-size trends, based upon definition of transport vectors", Sediment Geol, 80, pp.47~60 (1992)
  16. Hakanson L, "An ecological risk index for aquatic pollution control : a sedimentological approach", Water Res, 14, pp.975~1001 (1980)
  17. 황동운, "마산항 표층 퇴적물의 유기물 및 금속원소의 분포", 한국수산과학회지, 39(2), pp.107~118 (2006), 한국수산과학회
  18. 황동운, "목포-해남 연안 조간대 퇴적물중 유기물 및 미량금속 분포 특성", 한국수산과학회지, 46(4), pp.454~466 (2013), 한국수산과학회[DOI]
  19. 황동운, "지화학적 평가기법을 이용한 전남 서해 도서갯벌 퇴적물내 중금속 오염도 평가", 한국수산과학회지, 44(6), pp.772~784 (2011), 한국수산과학회[DOI]
  20. 황동운, "울산항 주변 표층 퇴적물내 유기물과 미량금속 분포 특성 및 오염 평가", 한국환경분석학회지, 17(3), pp.146~160 (2014), 한국환경분석학회
  21. 황동운, "퇴적물 오염기준을 이용한 금강 하구역 표층 퇴적물내 유기물 및미량금속 오염 평가", 한국수산과학회지, 46(6), pp.930~940 (2013), 한국수산과학회[DOI]
  22. 황동운, "압해도 조간대 표층퇴적물의 유기물 및 금속원소 오염도 평가", 한국수산과학회지, 44(6), pp.759~771 (2011), 한국수산과학회[DOI]
  23. 황선도, "서해 하구역과 연안역 유영생물의 군집구조 비교", 바다, 17(3), pp.149~159 (2012), 한국해양학회[DOI]
  24. Hyun S, "Anthropogenic contributions to heavy metal distributions in the surface sediments of Masan Bay, Korea", Mar Pollut Bull, 54, pp.1031~1071 (2007)[DOI]
  25. 현상민, "광양만 및 여수해만 표층퇴적물의 지화학적 특성과 중금속 오염", 바다, 8(4), pp.4~391 (2003), 한국해양학회
  26. 전상백, "득량만 표층퇴적물의 지화학적 성분의 분포특성", 한국환경분석학회지, 15(3), pp.203~214 (2012), 한국환경분석학회[DOI]
  27. Kang CK, "On the distribution of organic matter in the nearshore surface sediment of Korea", Bull Kor Fish Soc, 26, pp.557~566 (1993)
  28. Kang HS, "Trace metal concentrations and sedimentation rates of Kwangyang, Masan and Ulsan Bay sediments", J Korean Soc Water Qual, 12, pp.455~461 (1996)
  29. Kim G, "Distributions of transition elements in the surface sediments of the Yellow Sea", Cont Shelf Res, 18, pp.1531~1542 (1998)
  30. 김종구, "줄포만 갯벌의 입도특성 및 중금속 오염도 평가", 해양환경안전학회지, 14(4), pp.247~256 (2008), 해양환경안전학회
  31. Kim KH, "Distributions and pollution history of heavy metals in Nakdong estuary sediments", The Sea – J Korean Soc Oceanogr, 5, pp.285~294 (2000)
  32. 김경태, "시화호 환경 중의 중금속 분포 특성과 오염", 한국해양환경•에너지학회지, 8(3), pp.148~157 (2005), 한국해양환경·에너지학회
  33. 김평중, "가막만 표층퇴적물 중의 금속 및 비금속 원소의 생지화학적 분포특성", 해양환경안전학회지, 18(2), pp.67~83 (2012), 해양환경안전학회[DOI]
  34. Kim SB, "Some heavy metal concentrations of seawater and Mytilus coruscus in Ulsan Seaside", Korean J Rural Med, 21, pp.85~95 (1996)
  35. 김유표, "태화강 수계의 다변수 어류평가 모델 및 군집분석에 의한 이화학적 수질 특성 및 하천 생태건강도 평가", 생태와 환경, 43(3), pp.428~436 (2010), 한국하천호수학회
  36. 권혜옥, "태화강 수계의 중금속 농도 분포와 오염도 평가", 한국환경분석학회지, 16(3), pp.212~219 (2013), 한국환경분석학회
  37. 이강현, "하구의 지형적·자연서식지·이용개발 특성에 따른 유형 분류", 바다, 16(2), pp.53~69 (2011), 한국해양학회
  38. 이미경, "영일만 해역 표층퇴적물의 금속 분포 특성", 대한환경공학회지, 26(5), pp.543~551 (2004), 대한환경공학회
  39. Lee BG, "Proceedings of the Autumn meeting, 2002 of the Korean Society of Oceanography" (2002), Han Yang University
  40. Lim DI, "Toxicological impact assessment of heavy metal contamination on macrobenthic communities in southern coastal sediments of Korea", Mar Pollut Bull, 73, pp.362~368 (2013)[DOI]
  41. Müller G, "Schwernetalle in den sedimenten des Rheins-Verderyngen Seit", Umschau, 24, pp.778~783 (1979)
  42. Müller G, "Die schwermetallbelastung der sedimente des Neckars und seiner Nebenflüsse Eine Bestandasufnahme", Chemiker Zeitung, 105, pp.157~164 (1981)
  43. 윤양호, "가막만 표층퇴적물중 유기물량의 시 공간적 분포 특성", 한국해양환경•에너지학회지, 9(1), pp.1~13 (2006), 한국해양환경·에너지학회
  44. 박성은, "생태계 모델을 이용한 울산만의 하계 수질관리", 해양환경안전학회지, 16(1), pp.1~9 (2010), 해양환경안전학회
  45. Park YC, "Environmental characteristics of the seawater and surface sediment in the vicinity of Pusan Harbor area in winter", J Kor Fish Soc, 28, pp.577~588 (1995)
  46. Ra K, "Assessment of heavy metal contamination and its ecological risk in the surface sediments along the coast of Korea", J Coast Res, 65 (2013)
  47. Rhyu SW, "A study on the water pollution characteristics of the Taewha River – Chemical oxygen demand and chloride ion concentration", J Environ Sci, 2, pp.291~297 (1993)
  48. Sinex SA, "Regional geochemistry of trace element in Chesapeake Bay sediments", Environ Geol, 3, pp.315~323 (1981)
  49. 손은락, "태화강 하류에서 겨울철 조류 발생과 수질의 공간적 특성", 미생물학회지, 49(1), pp.30~37 (2013), 한국미생물학회[DOI]
  50. 신철인, "마산만 표층퇴적물에서 미량금속의 화학적 존재형태 및 생태계 위해도 평가", 바다, 19(2), pp.155~163 (2014), 한국해양학회
  51. Taylor SR, "Abundance of chemical elements in the continental crust : A new table", Geochem Cosmochim Acta, 28, pp.1273~1285 (1964)
  52. Taylor SR, "The geochemical evolution of the continental crust", Reviews of Geophys, 33, pp.241~265 (1995)
  53. Tomlinson DL, "Problems in the assessment of heavy-metal levels in estuaries and the formation of a pollution index", Helgol Meeresunt, 33, pp.566~575 (1980)
  54. Wilson JG, "Productivity, fisheries and aquaculture in temperate estuaries", Est Coast Shelf Sci, 55, pp.953~967 (2002)
  55. Yokoyama H, "Environmental quality criteria for aquaculture farms in Japanese coastal area – a new policy and its potential problems", Bul Natl Res Inst Aquacult, 29, pp.123~134 (2000)
  56. 윤상필, "울산만의 저서환경 구배에 따른 저서동물군집 구조", 바다, 14(2), pp.102~117 (2009), 한국해양학회
  57. 유영석, "울산연안 하천에서 다환방향족탄화수소 분포특성", 해양환경안전학회지, 18(5), pp.398~405 (2012), 해양환경안전학회[DOI]
  58. Yuan H, "Distribution and contamination of heavy metals in surface sediments of the South Yellow Sea", Mar Pollut Bull, 64, pp.2151~2159 (2012)
  59. Zhang J, "Riverine composition and estuarine geochemistry of particulate metals in China-weathering features, anthropogenic impact and chemical fluxes", Estuar Coast Shelf Sci, 54, pp.1051~1070 (2002)
  60. Zhang W, "Heavy metal contamination in surface sediment of Yangtze River intertidal zone: An assessment from different indexes", Environ Pollut, 157, pp.1533~1543 (2009)[DOI]
  61. Zhu L, "An assessment of selected heavy metal contamination in the surface sediments from the South China Sea before 1998", J Geochem Explor, 108, pp.1~14 (2011)[DOI]

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