한국물환경학회지 (Journal of Korean Society on Water Environment)

  • 제37권6호
  • /
  • Pages.458-468
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  • 2021
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  • 2289-0971(pISSN)
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  • 2289-098X(eISSN)
한국물환경학회 (Korean Society on Water Environment)
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장마시기에 따른 농업용 저수지 내 용존 유기물 분광특성과 분자량 변화

Changes in Spectroscopic and Molecular Weight Characteristics of Dissolved Organic Matter in an Agriculture Reservoir during a Summer Monsoon

  • 정가영 (세종대학교 환경에너지공간융합학과) ;
  • 이윤경 (세종대학교 환경에너지공간융합학과) ;
  • 유하영 (세종대학교 환경에너지공간융합학과) ;
  • 남귀숙 (한국농어촌공사 농어촌연구원) ;
  • 허진 (세종대학교 환경에너지공간융합학과)
  • Jung, Ka-Young (Department of Environment, Energy & Geoinformatics, Sejong University) ;
  • Lee, Yun Kyung (Department of Environment, Energy & Geoinformatics, Sejong University) ;
  • Yoo, HaYoung (Department of Environment, Energy & Geoinformatics, Sejong University) ;
  • Nam, Gui-Sook (Rural Research Institute, Korea Rural Community Corporation) ;
  • Hur, Jin (Department of Environment, Energy & Geoinformatics, Sejong University)
  • 투고 : 2021.07.22
  • 심사 : 2021.11.19
  • 발행 : 2021.11.30
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초록

In this study, we investigated the variations of dissolved organic matter (DOM) in an agricultural reservoir during the monsoon period (June to October, 2020) with respect to the organic carbon concentration (DOC), molecular weight distribution, and optical properties. The monsoon period was divided into three phases - beginning storm (BS), during storm (DS), and after storm (AS). Our results showed significant differences in the concentrations and characteristics of DOM during the summer monsoon. The DOC concentrations were decreased after the monsoon, probably due to a dilution effect. In contrast, increasing trends were observed in the specific UV absorbance (SUVA), and relative abundances of humic-like fluorescence and larger-sized compounds. These observations implied that the large-sized and humic-like organic components with terrestrial origins strongly affected the reservoir DOM after the summer monsoon. Meanwhile, biopolymer size fraction, which is associated with algal activity, became more abundant after the monsoon. These results suggest that DOM with autochthonous sources became dominant as a result of the inflow of nutrients into the reservoir after the storm. Spatial changes in DOM within the reservoir were not pronounced as much as the temporal variations. All taken, it can be concluded that the summer monsoon simply led to the decrease of DOM concentrations while the sources and the quality of DOM underwent substantial changes, which may enrich refractory organic matter in the reservoir. This study reveals the importance of in-depth DOM quality monitoring before and after summer monsoon for effective water quality management in agricultural reservoirs.

키워드

과제정보

이 논문 내용은 한국농어촌공사 농어촌연구원 과제(202004010CA-01)와 한국여성과학기술인육성재단(WISET 제2021-233호)의 지원을 받아 수행되었습니다.

참고문헌

  1. Chen, J., LeBoeuf, E. J., Dai, S., and Gu, B. (2003). Fluorescence spectroscopic studies of natural organic matter fractions, Chemosphere, 50(5), 639-647. https://doi.org/10.1016/S0045-6535(02)00616-1
  2. Chen, M., He, W., Choi, I. H., and Hur, J. (2016). Tracking the monthly changes of dissolved organic matter composition in a newly constructed reservoir and its tributaries during the initial impounding period, Environmental Science and Pollution Research, 23, 1274-1283. https://doi.org/10.1007/s11356-015-5350-5
  3. Chin, Y. P., Aiken, G. R., and Danielsen, K. M. (1997). Binding of pyrene to aquatic and commercial humic substances: The role of molecular weight and aromaticity, Environmental Science & Technology, 31(6), 1630-1635. https://doi.org/10.1021/es960404k
  4. Choi, S. H., Kim, H. S., and Chung, S. W. (2019). Estimation of water quality improvement and reduction of influent pollution by installation of water treatment system filled with bio-stone ball, Journal of Environmental Impact Assessment, 28(5), 471-482.
  5. Coble, P. G. (1996). Characterization of marine and terrestrial DOM in seawater using excitation-emission matrix spectroscopy, Marine Chemistry, 51(4), 325-346. https://doi.org/10.1016/0304-4203(95)00062-3
  6. Coble, P. G., Green, S. A., Blough, N. V., and Gagosizn, R. B. (1990). Characterization of dissolved organic matter in the Black Sea by fluorescence spectroscopy, Nature, 348, 432-435. https://doi.org/10.1038/348432a0
  7. Dittmar, T. and Kattner, G. (2003). Recalcitrant dissolved organic matter in the ocean: Major contribution of small amphiphilic, Marine Chemistry, 82(1-2), 115-123. https://doi.org/10.1016/S0304-4203(03)00068-9
  8. Fernando, L., Rosario-Ortiz, F. L., Snyder, S., and Suffet, I. H. (2007). Characterization of the polarity of natural organic matter under ambient conditions by the polarity rapid assessment method (PRAM), Environmental Science & Technology, 41(14), 4895-4900. https://doi.org/10.1021/es062151t
  9. Gusso-Choueri, P. K., Choueri, R. B., Lombardi, A. T., and Machado, E. C. (2011). The dynamics of fluorescent dissolved organic matter in the Paranagua estuarine system, Southern Brazil, Brazilian Journal of Oceanography, 59(4), 311-326. https://doi.org/10.1590/S1679-87592011000400002
  10. Han, D. H. and Choi, J. Y. (2011). Selection of the optimum organic matter index for surface water quality management, Korea Environment Institute, 10(4), 61-80. [Korean Literature]
  11. He, W., Choi, I., Lee, J. J., and Hur, J. (2016). Coupling effects of abiotic and biotic factors on molecular composition of dissolved organic matter in a freshwater wetland, Science of the Total Environment, 544, 525-534. https://doi.org/10.1016/j.scitotenv.2015.12.008
  12. Her, N., Amy, G., McKnight, D., Sohna, J., and Yoon, Y. (2003). Characterization of DOM as a function of MW by fluorescence EEM and HPLC-SEC using UVA, DOC, and fluorescence detection, Water Research, 37(17), 4295-4303. https://doi.org/10.1016/S0043-1354(03)00317-8
  13. Hood, E., Gooseff, M. N., and Johnson, S. L. (2006). Changes in the character of stream water dissolved organic carbon during flushing in three small watersheds, Journal of Geophysical Research, 111, 1-8.
  14. Huber, S. A., Balz, A., Abert, M., and Pronk, W. (2011). Characterisation of aquatic humic and non-humic matter with size-exclusion chromatography-organic carbon detection-organic nitrogen detection (LC-OCD-OND), Water Research, 45(2), 879-885. https://doi.org/10.1016/j.watres.2010.09.023
  15. Hur, J., Shin, J. K., and Park, S. W. (2006). Characterizing fluorescence properties of dissolved organic matter for water quality management of rivers and lake, Journal of Korean Society of Environmental Engineers, 28(9), 940-948. [Korean Literature]
  16. James, W. F., Kennedy, R. H., Montgomery, R. H., and Nix, J. (1987). Seasonal and longitudinal variations in apparent deposition rates within an Arkansas reservoir 1, Limnology and Oceanography, 32(5), 1169-1176. https://doi.org/10.4319/lo.1987.32.5.1169
  17. Jeon, G. Y. (2007). Environment-friendly improvement of irrigation facilities for future rural communities, Korean National Committee on Irrigation and Drainage, 14(2), 174-180. [Korean Literature]
  18. Jeong, D. H., Chung, H. M., Cho, Y. S., Kim E. S., Kim, C. S., Park, J. W., and Lee W. S. (2018). A study on operation and management for TOC removal of public sewage treatment works, Journal of Korean Society of Water and Wastewater, 32(6), 535-550. [Korean Literature] https://doi.org/10.11001/jksww.2018.32.6.535
  19. Jung, K. Y., Park, M. H., Hur, Jin., Lee, S. Y., and Shin, J. K., (2009). Comparison of spectroscopic characteristics and chemical oxygen demand efficiencies for dissolved organic matters from diverse sources, Journal of Korean Society on Water Environment, 25(4), 589-596. [Korean Literature]
  20. Kennedy, R. H., Gunkel Jr, R. C., and Thornton, K. W. (1982). The establishment of water quality gradients in reservoirs, Canadian Water Resources Journal, 7(1), 71-87. https://doi.org/10.4296/cwrj0701071
  21. Kim, B. K., Park, J. S., Won, H. J., and Kim, Y. Y. (2018). Long-term performance of secondary dam installed for water purification of reservoir, Journal of the Korea Academia-Industrial Cooperation Society, 19, 668-676. [Korean Literature]
  22. Kim, J. G. and Kim, B. C. (2005). Vertical and horizontal distribution of DOC and SUVA during the rainy periods in the lake Soyang, proceeding of joint spring conference, Proceeding of the 2005 Spring Co-Conference of Korean Society on Water Environment and Korean Society of Water and Wastewater, Korean Society on Water Environment and Korean Society of Water and Wastewater, 550-554. [Korean Literature]
  23. Kim, M. S., Lee, Y. J., An, K. G., Kim, B. H., Hwang, S. J., and Shin, K. H. (2014). Allochthonous organic matter contribution to foodweb in Shingu agricultural researvoir after rainfall period, Korean Journal of Ecology and Environment, 47(1), 53-61. [Korean Literature] https://doi.org/10.11614/KSL.2014.47.1.053
  24. Kim, S. W., Cho, Y. H., Chae, M. H., Kil, G. B., and Seok, K. S. (2020). Characteristics of organic matters in small streams into the Daecheong reservoir, Journal of Environmental Analysis, Health and Toxicology, 23(3), 155-164. [Korean Literature] https://doi.org/10.36278/jeaht.23.3.155
  25. Kim, T. J., Kim, S. H., Lee, S. H., Kim, C. S., and Kwon, H. H. (2020). Runoff assessment using radar rainfall and precipitation runoff modeling system model, Journal of Korea Water Resources Association, 53(7), 493-505. [Korean Literature] https://doi.org/10.3741/JKWRA.2020.53.7.493
  26. Korea Meteorological Administration (KMA). (2011). Changma white paper 2011, 11-1360000-000085-14, Korea Meteorological Administration, 26. [Korean Literature]
  27. Korea Meteorological Administration (KMA). (2020). News letter, https://www.kma.go.kr/communication/webzine/elinonewsletter.jsp (accessed August. 2020). [Korean Literature]
  28. Korea Rural Community Corporation (KRCC). (2017). Statistical yearbook of land and water development for agriculture, Korea Rural Community Corporation, Naju, South Korea. [Korean Literature]
  29. Krenkel, P. A. and Vladimir, N. (1980). Water quality management, Academic Press, 229.
  30. Lee, J. E., Choi, J. W., and An, K. G. (2012). Influence of landuse pattern and seasonal precipitation on the long-term physicochemical water quality in Namhan river watershed. Journal of Environmental Science International, 21(9), 1115-1129. [Korean Literature] https://doi.org/10.5322/JES.2012.21.9.1115
  31. Lee, J. Y., Lee, J. H., Shin, K. H., and An, K. G. (2007). Trophic state and water quality characteristics of Korean agricultural reservoirs, Korean Journal of limnology, 40(2), 223-233. [Korean Literature]
  32. Lee, K. C., Kim, S., Yang, D. S., Park, S. J., Jeong, H. G., and Lee, K. Y. (2019). A study on the characteristics of river sediments in watershed environment of Nakdong river, Korean Journal of Ecology and Environment, 52(4), 316-323. [Korean Literature] https://doi.org/10.11614/KSL.2019.52.4.316
  33. Lim, E. J.,, Kim, J. G., Shin, Y. C., An, H. U., Nam, W. H., Lim, K. J., and Lee, K. Y. (2020). Influence of agricultural water return flow on aquatic ecosystem in downstream, Proceedings of the Korea Water Resources Association Conference, 246-246. [Korean Literature]
  34. McKnight, D. M., Boyer, E. W., Westerhoff, P. K., Doran, P, T., Kulbe, T., and Adersen, D. T. (2001). Spectrofluoro-metric characterization of dissolved organic matter for indication of precursor organic material and aromaticity, Limnology and Oceanography, 46, 38-48. https://doi.org/10.4319/lo.2001.46.1.0038
  35. Ministry of Agriculture, Food and Rural Affairs (MAFRA) and Korea Rural Community Corporation (KRC). (2020). Statistical yearbook of land and water development for agriculture 2019, 11-1380000-000014-10, Korea Rural Community Corporation, Rural Research institute, 316-495. [Korean Literature]
  36. National Institute of Environmental Research (NIER). (2010). Setting on target material of total water load management system in third step in Keum river basin, National Institute of Environmental Research. [Korean Literature]
  37. Nguyen, H. V. M., Hur, J., and Shin, H. S. (2010). Changes in spectroscopic and molecular weight characteristics of dissolved organic matter in a river during a storm event, Water, Air, & Soil Pollution, 212, 395-406. https://doi.org/10.1007/s11270-010-0353-9
  38. Oh, H. S., Huh, I. A., and Choi, J. H. (2018). Fluorescence analysis of dissolved organic matter released from sediment of Yeongsan river, Journal of Korean Society of Agricultural Engineers, 40(9), 350-358. [Korean Literature] https://doi.org/10.4491/KSEE.2018.40.9.350
  39. Oh, S. J., Choi, C. K., Hur, J., Jung, M. S., and Shin, H. S. (2010). Study on the characteristics of dissolved organic matters from diverse sources by XAD resin fractionation and microbial incubation experiments, Journal of Korean Society on Water Environment, 26(6), 976-985. [Korean Literature]
  40. Oh, S. J., Woo, S. H., Jung, M. S., and Shin, H. S. (2009). Dissolved organic matter composition in the Namhan river during a heavy rain event, Journal of Korean Society on Water Environment, 25(5), 697-703. [Korean Literature]
  41. Park, H. K., Kwon, O. Y., and Jung, D. G., (2011). Characteristics of allochthonous organic matter in large dam reservoir, lake Soyang, Journal of Korean Society on Water Environment, 27(1), 88-97. [Korean Literature]
  42. Park, J. B., Kal, B. S., and Kim, S. M. (2019). Application of multivariate statistical techniques to analyze the pollution characteristics of major tributaries of the Nakdong river, Journal of Wetlands Research, 21(3), 215-223. [Korean Literature]
  43. Park, M. H. and Hur, J. (2008). Changes in spectroscopic characteristics and pyrene binding reactivities of dissolved organic matters by biodegradation, Journal of Korean Society of Environmental Engineers, 30(9), 893-899. [Korean Literature]
  44. Park, M. H., Lee, B. M., Lee, T. H., Hur, J., and Yang, H. J. (2009). Effects of humic substances on the changes of dissolved organic matter characteristics by biodegradation, Journal of Korean Society on Water Environment, 25(3), 419-424. [Korean Literature]
  45. Sachse, A., Henrion, R., Gelbrecht, J., and Steinberg, C. E. W. (2005). Classification of dissolved organic carbon (DOC) in river systems: Influence of catchment characteristics and autochthonous processes, Organic Geochemistry, 36(6), 923-935. https://doi.org/10.1016/j.orggeochem.2004.12.008
  46. Seo, H. J., Kang, I. S., Son, K. R., Eun, Y., Jeong, W. S., and Kim, S. J. (2019). Evaluation of water quality characteristics using multivariate statistical analysis in the fourth reservoir, Journal of Environmental Analysis, Health and Toxicology, 22(3), 117-125. [Korean Literature] https://doi.org/10.36278/jeaht.22.3.117
  47. Song, M. Y., Cho, E. H., and Im, D. H. (2012). Current status & policy issues on agricultural water quality management in Gyeonggi province, Basic research 2012-09, Gyeonggi Research Institute. [Korean Literature]
  48. Tabuchi, T., Kuroda, H., Saito, H., Takahashi, K., and Muroya, T. (1991). Nitrogen outflow during irrigation period from a small agricultural area, research on outflow load from an agricultural area without a point source (II), Trans, Japanese Society of Irrigation, Drainage and Reclamation, 154, 55-64.
  49. Weishaar, J. L., Aiken, G. R., Bergamaschi, B. A., Fram, M. S., Fujii, R., and Mopper, K. (2003). Evaluation of specific ultraviolet absorbance as an indicator of the chemical composition and reactivity of dissolved organic carbon, Environmental Science & Technology, 37, 4702-4708. https://doi.org/10.1021/es030360x
  50. Yu, S. J., Kim, C. S., Ha, S. R., Hwang, J. Y., and Chae, M. H. (2005). Analysis of natural organic matter (NOM) characteristics in the Geum river, Journal of Korean Society on Water Environment, 21(2), 125-131. [Korean Literature]
  51. Zsolnay, A., Baigar, E., Jimenez, M., Steinweg, B., and Saccomandi, F. (1999). Differentiating with fluorescence spectroscopy the sources of dissolved organic matter in soils subjected to drying, Chemosphere, 38(1), 45-50. https://doi.org/10.1016/S0045-6535(98)00166-0