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초록
AI-Helper 아이콘AI-Helper

낙동강 수계에서의 과불화 화합물(PFCs)들의 검출현황을 조사한 결과, PFOS, PFHpA, PFOA, PFNA, PFDA, PFUnDA 및 PFDoDA와 같은 7종의 PFCs가 본류 및 지류에서 검출되었다. 낙동강 수계에서 검출된 PFCs의 구성비율을 조사한 결과, 중류 부근에서는 PFOA와 PFHpA가 50% 이상을 차지하여 가장 높게 나타났고, 하류로 갈수록 PFUnDA, PFDoDA 및 PFOS의 비율이 증가하였다. 낙동강 본류에서 가장 높은 검출농도를 나타낸 지점은 고령지점(고령교)으로 2월과 8월에 각각 259.5 ng/L와 132.6 ng/L가 검출되었고, 지류에서는 진천천 지점으로 2월에 1168.2 ng/L와 8월에 627.8 ng/L의 검출농도를 나타내었다. PFCs는 낙동강 상류부근에서는 거의 검출되지 않았으나 중류부근인 구미 지점부터 하수처리장 방류수의 영향을 받아서 농도가 증가하였고, 금호강과 진천천(hot spot)의 영향을 많이 받는 고령지점에서 최대농도를 나타낸 후 하류로 갈수록 희석효과에 의해 농도가 점점 감소하였다.

Abstract AI-Helper 아이콘AI-Helper

The aims of this study were to investigate and confirm the occurrence and distribution patterns of perfluorinated compounds (PFCs) in Nakdong River basin (mainstream and its tributaries). 7 (PFOS, PFHpA, PFOA, PFNA, PFDA, PFUnDA and PFDoDA) out of 11 PFCs were detected in 29 sampling sites and PFOA ...

주제어

AI 본문요약
AI-Helper 아이콘 AI-Helper

* AI 자동 식별 결과로 적합하지 않은 문장이 있을 수 있으니, 이용에 유의하시기 바랍니다.

문제 정의

  • 본 연구에서는 많은 하수처리장과 다양한 산업시설들이 위치하고 있는 낙동강 수계의 본류 및 지천들을 중심으로 PFCs 11종에 대한 수환경에서의 잔류성 평가 및 물질별 검출 특성을 외국의 경우와 비교․분석하여 향후 PFCs의 관리방안 마련을 위한 기초자료를 제공하고자 한다.
본문요약 정보가 도움이 되었나요?

질의응답

핵심어 질문 논문에서 추출한 답변
PFCs는 어떻게 나뉘는가? PFCs는 크게 perfluorinated sulfonate (PFSA)류와 perfluorinated carboxylic acid (PFCA)류로 나뉜다.5) PFSA류는 perfluorobutyl sulfonate (PFBS), perfluorohexyl sulfonate (PFHxS), perfluorooctyl sulfonate (PFOS) 등이 있고, PFCA류는 perfluorohexanoic acid (PFHxA), perfluoroheptanoic acid (PFHpA), perfluorooctanoic acid (PFOA), perfluorononanoic acid (PFNA), perfluorodecanoic acid (PFDA), perfluoroundecanoic acid (PFUnDA), perfluorododecanoic acid (PFDoDA), perfluorotridecnoic acid (PFTrDA), perfluorotetradecanoic acid (PFTeDA), perfluorohexadecanoic acid (PFHxDA) 및 perfluorooctadecanoic acid (PFOcDA) 등이 있다.
PFSA류에는 무엇이 있는가? PFCs는 크게 perfluorinated sulfonate (PFSA)류와 perfluorinated carboxylic acid (PFCA)류로 나뉜다.5) PFSA류는 perfluorobutyl sulfonate (PFBS), perfluorohexyl sulfonate (PFHxS), perfluorooctyl sulfonate (PFOS) 등이 있고, PFCA류는 perfluorohexanoic acid (PFHxA), perfluoroheptanoic acid (PFHpA), perfluorooctanoic acid (PFOA), perfluorononanoic acid (PFNA), perfluorodecanoic acid (PFDA), perfluoroundecanoic acid (PFUnDA), perfluorododecanoic acid (PFDoDA), perfluorotridecnoic acid (PFTrDA), perfluorotetradecanoic acid (PFTeDA), perfluorohexadecanoic acid (PFHxDA) 및 perfluorooctadecanoic acid (PFOcDA) 등이 있다.5)
PFCs의 특징은 무엇인가? PFCs는 1947년 3M사에서 생산하기 시작하여,1) 1951년 DuPont사에서 fluoropolymer의 제조에 사용한 이래로 지난 반세기 동안 전 세계적으로 생산․사용되어져 오고 있다.2) 이들은 매우 안정화된 물질로 난분해성이기 때문에 우리가 생활하는 환경 중에 널리 분포하여 잔존한다고 알려져 있으며,3) 현재 잔류성 유기오염물질(persistent organic pollutants, POPs)의 하나로 검토되고 있다.4)
질의응답 정보가 도움이 되었나요?

참고문헌 (68)

  1. Prevedouros, K., Cousins, I. T., Buck, R. C. and Korzeniowski, S. H., "Sources, fate and transport of perfluorocarboxylates," Environ. Sci. Technol., 40(1), 32-44(2006). 

  2. Giesy, J. P. and Kannan, K., "Perfluorochemical surfactants in the environment," Environ. Sci. Technol., 36, 146-152 (2002). 

  3. Giesy, J. P. and Kannan, K., "Global distribution of perfluorooctane sulfonate in wildlife," Environ. Sci. Technol., 35, 1339-1342(2001). 

  4. Loos, R., Locoro, G., Huber, T., Wollgast, J., Christoph, E. H., DeJager, A., Gawlik, B. M., Hanke, G., Umlauf, G. and Zaldivar, J. M., "Analysis of perfluorooctanoate (PFOA) and other perfluorinated compounds (PFCs) in the River Po watershed in N-Italy," Chemosphere, 71, 306-313(2008). 

  5. Lin, A. Y., Panchangam, S. C. and Lo, C. C., "The impact of semiconductor, electronics and optoelectronic industries on downstream perfluorinated chemical contamination in Taiwanese rivers," Environ. Pollut., 157, 1365-1372(2009). 

  6. Kissa, E., Fluorinated Surfactants: Synthesis, Properties, and Applications, Marcel Dekker, New York(1994). 

  7. Prevedouros, K., Cousins, I. T., Buck, R. C. and Korzeniowski, S. H., "Source, fate and transport of perfluorocarboxylates," Environ. Sci. Technol., 40, 32-44(2006). 

  8. Kudo, N. and Kawashima, Y., "Toxicity and toxicokinetics of perfluorooctanoic acid in humans and animals," J. Toxicol. Sci., 28(2), 49-57(2003). 

  9. Giesy, J. P., Mabury, S. A., Martin, J. W., Kannan, K., Jones, P. D., Newsted, J. L. and Coady, K., "Perfluorinated compounds in the great lakes," The Handbook of Environ. Chem., 5, 391-438(2006). 

  10. Lau, C., Butenhoff, J. L. and Rogers, J. M., "The developmental toxicity of perfluoroalkyl acids and their derivatives," Toxicol. Appl. Pharm., 198, 231-241(2004). 

  11. Nakayama, S., Harada, K., Inoue, K., Sasaki, K., Seery, B., Saito, N., Koizumi, A., "Distributions of perfluorooctanoic acid (PFOA) and perfluorooctane sulfonate (PFOS) in Japan and their toxicities," Environ, Sci., 12, 293-313(2005). 

  12. Martin, J. W., Mabury, S. A., Solomon, K. R. and Muir, D. C., "Bioconcentration and tissue distribution of perfluorinated acids in rainbow trout (Oncorhynchus mykiss)," Environ. Toxicol. Chem., 22, 196-204(2003). 

  13. Martin, J. W., Solomon, K. R., Mabury, S. A. and Muir, D. C. G., "Dietary accumulation of perfluorinated acids in juvenile rainbow trout (Oncorhynchus mykiss)," Environ. Toxicol. Chem., 22, 189-195(2003). 

  14. Martin, J. W., Mabury, S. A., Smithwick, M. M., Hoekstra, P. F., Braune, B. M. and Muir, D. C. G., "Identification of long-chain perfluorinated acids in biota from the Canadian Arctic," Environ. Sci. Technol., 38, 373-380(2004). 

  15. Son, H. J., Yoo, S. J. and Roh, J. S., "Perfluorinated compounds; new challenge and problem," J. Kor. Soc. Environ. Eng., 31(12), 1151-1160(2009). 

  16. Renner, R., "Growing concern over perfluorinated chemicals," Environ. Sci. Technol., 35, 154-160(2001). 

  17. Hekster, F., Laane, R. and de Voogt, P., "Environmental and toxicity effects of perfluoroalkylated substances," Rev. Environ. Contam. Toxicol., 179, 99-121(2003). 

  18. Schultz, M. M., Barofsky, D. F. and Field, J. A., "Quantitative determination of fluorinated alkyl substances by largevolume- injection liquid chromatography tandem mass spectrometry- characterization of municipal wastewaters," Environ. Sci. Technol., 40, 289-295(2006). 

  19. Kennedy, G. L., Butenhoff, J. L., Olsen, G. W., O'Connor, J. C., Seacat, A. M. and Perkins, R. G., "The toxicology of perfluorooctanoate," Crit. Rev. Toxicol., 34, 351-384(2004). 

  20. Lau, C., Anitole, K., Hodes, C., Lai, D., Pfahles-Hutchens, A. and Seed, J., "Perfluoroalkyl acids: a review of monitoring and toxicological findings," Toxicol. Sci., 99, 366-394 (2007). 

  21. Peden-Adams, M. M., Keller, J. M., EuDaly, J. G., Berger, J., Gilkeson, G. S. and Keil, D. E., "Suppression of humoral immunity in mice following exposure to perfluorooctane sulfonate," Toxicol. Sci., 104, 144-154(2008). 

  22. Alzaga, R., Bayona, J. M., "Determination of perfluorocarboxylic acids in aqueous matrices by ion-pair solid-phase microextraction-in-port derivatization-gas chromatographynegative ion chemical ionization mass spectrometry," J. Chromatogr. A, 1042, 155-162(2004). 

  23. Boulanger, B., Vargo, J. D., Schnoor, J. L. and Hornbuckle, K. C., "Evaluation of perfluorooctane surfactants in a wastewater treatment system and in a commercial surface protection product," Environ. Sci. Technol., 39, 5524-5530(2005). 

  24. Hansen, K. J., Johnson, H. O., Eldridge, J. S., Butenhoff, J. L. and Dick, L. A., "Quantitative characterization of trace levels of PFOS and PFOA in the Tennessee River," Environ. Sci. Technol., 36, 1681-1685(2002). 

  25. So, M. K., Miyake, Y., Yeung, W. Y., Ho, Y. M., Taniyasu, S., Rostkowski, P., Yamashita, N., Zhou, B. S., Shi, X. J., Wang, J. X., Giesy, J. P., Yu, H. and Lam, P. K. S., "Perfluorinated compounds in the Pearl River and Yangtze River of China," Chemosphere, 68, 2085-2095(2007). 

  26. Moody, C. A., Hebert, G. N., Strauss, S. H. and Field, J. A., "Occurrence and persistence of perfluorooctanesulfonate and other perfluorinated surfactants in groundwater at a fire-training area at Wurtsmith Air Force Base, Michigan, USA," J. Environ. Monit., 5, 341-345(2003). 

  27. Schultz, M. M., Barofsky, D. F. and Field, J. A., "Quantitative determination of fluorotelomer sulfonates in groundwater by LC MS/MS," Environ. Sci. Technol., 38, 1828-1835 (2004). 

  28. Harada, K., Saito, N., Sasaki, K., Inoue, K. and Koizumi, A., "Perfluorooctane sulfonate contamination of drinking water in the Tama River, Japan: estimated effects on resident serum levels," Bull. Environ. Contam. Toxicol., 71, 31-36 (2003). 

  29. Skutlarek, D., Exner, M. and Farber, H., "Perfluorinated surfactants in surface and drinking water," Environ. Sci. Pollut. Res. Int., 13(5), 299-307(2006). 

  30. Loewen, M., Halldorson, T., Wang, F. and Tomy, G., "Fluorotelomer carboxylic acids and PFOS in rainwater from an urban center in Canada," Environ. Sci. Technol., 39, 2944- 2951(2005). 

  31. Scott, B. F., Spencer, C., Mabury, S. A. and Muir, D. C. G., "Poly and perfluorinated carboxylates in North American precipitation," Environ. Sci. Technol., 40, 7167-7174(2006). 

  32. Saito, N., Sasaki, K., Nakatome, K., Harada, K., Yoshinaga, T. and Koizumi, A., "Perfluorooctane sulfonate concentrations in surface water in Japan," Arch. Environ. Con. Tox., 45, 149-158(2003). 

  33. Kim, S. K. and Kannan, K., "Perfluorinated acids in air, rain, snow, surface runoff, and lakes: Relative importance of pathways to contamination of urban lakes," Environ. Sci. Technol., 41, 8328-8334(2007). 

  34. Murakami, M., Imamura, E., Shinohara, H., Kiri, K., Muramatsu, Y., Harada, A. and Takada, H., "Occurrence and sources of perfluorinated surfactants in rivers in Japan," Environ. Sci. Technol., 42, 6566-6572(2008). 

  35. Tang, C. Y. Y., Fu, Q. S., Robertson, A. P., Criddle, C. S. and Leckie, J. O., "Use of reverse osmosis membranes to remove perfluorooctane sulfonate (PFOS) from semiconductor wastewater," Environ. Sci. Technol., 40, 7343-7349(2006). 

  36. Zhshi, Y., Takeda, T. and Masunaga, S., "Existence of nonpoint source of perfluorinated compounds and their loads in the Tsurumi River basin, Japan," Chemosphere, 71, 1566- 1573(2008). 

  37. Murakami, M., Shinohara, H. and Takada, H., "Evaluation of wastewater and street runoff as sources of perfluorinated surfactants (PFSs)," Chemosphere, 74, 487-493(2009). 

  38. Schultz, M. M., Higgins, C. P., Huset, C. A., Luthy, R. G., Barofsky, D. F. and Field, J. A., "Fluorochemical mass flows in a municipal wastewater treatment facility," Environ. Sci. Technol., 40, 7350-7357(2006). 

  39. Loganathan, B. G., Sajwan, K. S., Sinclair, E., Kumar, K. S. and Kannan, K., "Perfluoroalkyl sulfonates and perfluorocarboxylates in two wastewater treatment facilities in Kentucky and Georgia," Water Res., 41, 4611-4620(2007). 

  40. Brooke, D., Footitt, A. and Nwaogu, T. A., Environmental Risk Evaluation Report: Perfluorooctane Sulfonate (PFOS), UK Environment Agency(2004). 

  41. http://en.wikipedia.org/wiki/Perfluorononanoic_acid 

  42. Ternes, T. A., "Occurrence of drugs in German sewage treatment plants and rivers," Water Res., 12, 3245-3260(1998). 

  43. Son, H. J., Yeom, H. S., Jung, J. M. and Jang, S. H., "Application of on-line SPE-LC/MSD to measure perfluorinated compounds (PFCs) in water," J. Kor. Soc. Environ. Eng., 35 (2), 75-83(2013). 

  44. Seo, C. D., Son, H. J., Lee, I. S. and Oh, J. E., "Detection of Synthetic Musk Compounds (SMCs) in Nakdong River Basin," J. Kor. Soc. Environ. Eng., 32(6), 615-624(2010). 

  45. Clara, M., Gans, O., Weiss, S., Sanz-Escribano, D., Scharf, S. and Scheffknecht, C., "Perfluorinated alkylated substances in the aquatic environment: an Austrian case study," Water Res., 43, 4760-4768(2009). 

  46. Wille, K., Vanden Bussche, J., Noppe, H., De Wulf, E., Van Caeter, P., Janssen, C. R., De Brabander, H. F. and Vanhaecke, L., "A validate analytical method for the determination of perfluorinated compounds in surface-, sea- and sewagewater using liquid chromatography coupled to time-offlight mass spectrometry," J. Chromatogr. A, 1217, 6616- 6622(2010). 

  47. Quinete, N., Wu, Q., Zhang, T., Yun, S. H., Moreira, I. and Kannan, K., "Specific profiles of perfluorinated compounds in surface and drinking waters and accumulation in mussels, fish, and dolphins from southeastern Brazil," Chemosphere, 77, 863-869(2009). 

  48. Furdui, V. I., Crozier, P. W., Reiner, E. J. and Mabury, S. A., "Trace level determination of perfluorinated compounds in water by direct injection," Chemosphere, 73, S24-S30 (2008). 

  49. Zhao, X., Cai, Y., Wu, F., Pan, Y., Liao, H. and Xu, B., "Determination of perfluorinated compounds in environmental water samples by high-performance liquid chromatography- electrospray tandem mass spectrometry using surfactant- coated $Fe_3O_4$ magnetic nanoparticles as adsorbents," Microchem. J., 98, 207-214(2011). 

  50. Yang, L., Zhu, L. and Liu, Z., "Occurrence and partition of perfluorinated compounds in water and sediment from Liao River and Taihu Lake, China," Chemosphere, 83, 806-814 (2011). 

  51. Labadie, P. and Chevreuil, M., "Partitioning behavior of perfluorinated alkyl contaminants between water, sediment and fish in the Orge River (nearby Paris, France)," Environ. Pollut., 159, 391-397(2011). 

  52. Wilhelm, M., Bergmann, S. and Dieter, H. H., "Occurrence of perfluorinated compounds (PFCs) in drinking water of North Rhine-Westphalia, Germany and new approach to assess drinking water contamination by shorter-chained C4-C7 PFCs," Int. J. Hyg. Environ. Health, 213, 224-232(2010). 

  53. Yeung, L. W. Y., Yamashita, N., Taniyasu, S., Lam, P. K. S., Sinha, R. K., Borole, D. V., Kannan, K., "A survey of perfluorinated compounds in surface water and biota including dolphins from the Ganges River and in other waterbodies in India," Chemosphere, 76, 55-62(2009). 

  54. Shivakoti, B. R., Tanaka, S., Fujii, S., Lien, N. P. H., Nozoe, M., Kunacheva, C., Okamoto, R., Seneviratne, S. T. M. L. D. and Tanaka, H., "Perfluorinated compounds (PFCs) in Yodo River system, Japan," Water Sci. Technol., 63(1), 115-123(2011). 

  55. Nishikoori, H., Murakami, M., Sakai, H., Oguma, K., Takada, H. and Takizawa, S., "Estimation of contribution from non-point sources to perfluorinated surfactants in a river by using boron as a wastewater tracer," Chemosphere, 84, 1125- 1132(2011). 

  56. Zushi, Y., Takeda, T. and Masunaga, S., "Existence of nonpoint source of perfluorinated compounds and their loads in the Tsurumi River basin, Japan," Chemosphere, 71, 1566- 1573(2008). 

  57. Takagi, S., Adachi, F., Miyano, K., Koizumi, Y., Tanaka, H., Watanabe, I., Tanabe, S. and Kannan, K., "Fate of perfluorooctanesulfonate and perfluorooctanonate in drinking water treatment processes," Water Res., 45, 3925-3932(2011). 

  58. Shin, M. Y., Im, J. K., Kho, Y. L., Choi, K. S. and Zoh, K. D., "Quantitative determination of PFOA and PFOS in the effluent of sewage treatment plants and Han river," Korean J. Environ. Health Sci., 35(4), 334-342(2009). 

  59. Naile, J. E., Khim, J. S., Wang, T., Chen, C., Luo, W., Kwon, B. O., Park, J., Koh, C. H., Jones, P. D., Lu, Y. and Giesy, J. P., "Perfluorinated compounds in water, sediment, soil and biota from estuarine and costal areas of Korea," Environ. Pollut., 158, 1237-1244(2010). 

  60. van Leeuwen, S. P. J., Swart, C. P., van der Veen, I. and de Boer, J., "Significant improvements in the analysis of perfluorinated compounds in water and fish: results from an interlaboratory method evalustion study," J. Chromatogr. A, 1216, 401-409(2009). 

  61. Nguyen, V. T., Reinhard, M. and Karina, G. Y. H., "Occurrence and source characterization of perfluorochemicals in an urban watershed," Chemosphere, 82, 1277-1285(2011). 

  62. Sanchez-Avila, J., Meyer, J. and Lacorte, S., "Spatial distribution and sources of perfluorochemicals in the NW Mediterranean coastal waters (Catalonia, Spain)," Environ. Pollut., 158, 2833-2840(2010). 

  63. Guruge, K. S., Taniyasu, S., Yamashita, N. and Manage, P. M., "Occurrence of perfluorinated acids and fluorotelomers in waters from Sri Lanka," Mar. Pollut. Bull., 54, 1663- 1672(2007). 

  64. Huset, C. A., Chiaia, A. C., Barofsky, D. F., Jonkers, N., Kohler, H. P. E., Giger, W. and Field, J. A., "Occurrence and mass flows of fluorochemicals in the Glatt Valley Watershed, Switzerland," Environ. Sci. Technol., 42(17), 6369- 6377(2008). 

  65. Kunacheva, C., Fujii, S., Tanaka, S., Boontanon, S. K., Poothong, S., Wongwatthana, T. and Shivakoti, B. R., "Perfluorinated compounds contamination in tap water and bottled water in Bangkok, Thailand," J. Water Supply: Res. & Technol.- Aqua, 59(5), 345-354(2010). 

  66. Nakayama, S. F., Strynar, M. J., Reiner, J. L., Delinsky, A. D. and Lindstorm, A. B., "Determination of perfluorinated compounds in the upper Mississippi River basin," Environ. Sci. Technol., 44, 4103-4109(2010). 

  67. Kim, S. K. and Kannan, K., "Perfluorinated acids in air, rain, snow, surface runoff, and lakes: relative importance of pathways to contamination of urban lakes," Environ. Sci. Technol., 41, 8328-8334(2007). 

  68. Nakayama, S., Strynar, M. J., Helfant, L., Egeghy, P., Ye, X. and Lindstrom, A. B., "Perfluorinated compounds in the Cape Fear drainage basin in North Carolina," Environ. Sci. Technol., 41, 5271-5276(2007). 

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AI-Helper
안녕하세요, AI-Helper입니다. 좌측 "선택된 텍스트"에서 텍스트를 선택하여 요약, 번역, 용어설명을 실행하세요.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.

선택된 텍스트

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