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한국 연안역 수질성분들(COD, DIN, DIP, Chlorophyll-a)의 해역별 농도 특성과 등급화: 통계적 접근

Concentration Level and Grading of Water Quality Components (COD, DIN, DIP, Chlorophyll-a) in Korean Coastal Waters: A Statistical Approach

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주제분류해양학

초록

Comprehensive data collection was carried out between 2001-2006 to investigate the concentration levels of chlorophyll-a, nutrients (DIN and DIP), and COD for surface waters of Korean coastal areas. A statistical analysis of these parameters was carried out on the basis of the frequency distribution of their concentration. Furthermore, the numeric grading for chlorophyll-a, DIN, DIP, and COD concentrations were derived statistically from the normalized frequency distribution of log-transformed data. The statistical grading clearly reflects the water quality characteristics of three Korean coastal water bodies (Western, Southern and Eastern coastal zones), which indicate common environmental and ecological characteristics. So, this study could provide useful information to set up the guideline for water quality assessment of Korean coasts.

Abstract

Comprehensive data collection was carried out between 2001-2006 to investigate the concentration levels of chlorophyll-a, nutrients (DIN and DIP), and COD for surface waters of Korean coastal areas. A statistical analysis of these parameters was carried out on the basis of the frequency distribution of their concentration. Furthermore, the numeric grading for chlorophyll-a, DIN, DIP, and COD concentrations were derived statistically from the normalized frequency distribution of log-transformed data. The statistical grading clearly reflects the water quality characteristics of three Korean coastal water bodies (Western, Southern and Eastern coastal zones), which indicate common environmental and ecological characteristics. So, this study could provide useful information to set up the guideline for water quality assessment of Korean coasts.

참고문헌 (13)

  1. AWQG (Australian Water Quality Guidelines), "Australian Water Quality Guidelines for Fresh and Marine Waters", pp.250~, Australian and New Zealand environment and Conservation Council
  2. Buchanan C, "Phytoplankton reference communities for Chesapeake Bay and its tidal tributaries", Estuaries, 28, pp.138~159 (2005)
  3. Ecosystem Health Monitoring Program 2006-2007 Annual Technical Report, "EHMP (Ecosystem Health Monitoring Program)", South East Queensland Healthy Waterways Partnership, 162~ (2008)
  4. National Coastal Condition Report II, "EPA (Environmental Protection Agency)", U.S. Environmental Protection Agency, 248~, pp.EPA-620 (2004), R-03[DOI]
  5. National Estuary Program Coastal Condition Report, "EPA (Environmental Protection Agency)", Environmental Protection Agency, 445~
  6. Gowen RJ, "The Irish Sea: is it eutrophic", Estuar Coast Shelf Sci, 76, pp.239~254 (2008)
  7. Ignatiades L, "A possible method for evaluating oligotrophy and eutrophication based on nutrient concentration scales", Mar Pollut Bull, 24, pp.238~243 (1992)
  8. Karydis M, "An index associated with nutrient eutrophication in the marine environment", Estuar Coast Shelf Sci, 16, pp.339~344 (1983)
  9. Karydis M, "Use of multiple criteria for eutrophication assessment of coastal waters", Environ Monit Assess, 14, pp.1573~2959 (1990)
  10. Kazi TG, "Assessment of water quality of polluted lake using multivariate statistical techniqus: a case study", Ecotoxicol Environ Safty, 72, pp.301~309 (2009)
  11. Methodology and assessment results related to eelgrass and nitrogen in the Great Bay Estuary for compliance with water quality standards for the New Hampshire 2008 Section 303(d) List, "NHDES (New Hampshire Department of Environmental Service)", Watershed Management Bureau, 70~, pp.WD Doc R-WD- 08-18 (2008)
  12. Pettine M, "A revisitation of TRIX for trophic status assessment in the light of the European Water Framework Directive: application to Italian coastal waters", Mar Pollut Bull, 54, pp.1413~1426 (2007)
  13. Shrestha S, "Assessment of surface water quality using multivariate statistical techniques: a case study of the Fuji river basin, Japan", Environ Modell Soft, 22, pp.464~475 (2007)

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