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Table 2 Concentrations of dissolved inorganic nutrients in surface and bottom waters of the Hansan-Geojeman area, Korea, in 2014

From: Seasonal variation of physicochemical factor and fecal pollution in the Hansan-Geojeman area, Korea

Month Concentrations of dissolved inorganic nutrients (μmol/L)
NH3 NO2 NO3 DIN DIP
Surface
 Feb. 1.28 ± 0.31 0.12 ± 0.04 2.48 ± 0.96 3.59 ± 1.24 0.18 ± 0.08
 Apr. 1.30 ± 0.56 0.10 ± 0.03 0.91 ± 0.47 2.30 ± 1.02 0.22 ± 0.11
 Jun. 1.90 ± 1.18 0.18 ± 0.08 1.53 ± 0.68 3.60 ± 1.91 0.20 ± 0.12
 Aug. 1.60 ± 0.78 0.38 ± 0.18 3.89 ± 1.36 5.88 ± 1.84 0.31 ± 0.14
 Oct. 5.30 ± 2.00 0.74 ± 0.20 2.06 ± 0.46 8.10 ± 2.60 0.61 ± 0.14
 Dec. 1.20 ± 0.97 0.61 ± 0.38 4.27 ± 3.11 6.08 ± 4.45 0.64 ± 0.29
Bottom
 Feb. 1.54 ± 0.17 0.08 ± 0.03 2.36 ± 1.26 4.10 ± 0.93 0.22 ± 0.10
 Apr. 1.58 ± 0.44 0.09 ± 0.04 0.93 ± 0.19 2.60 ± 0.62 0.21 ± 0.06
 Jun. 2.31 ± 1.04 0.33 ± 0.13 0.68 ± 0.80 3.31 ± 0.99 0.28 ± 0.06
 Aug. 3.82 ± 0.61 0.49 ± 0.12 3.52 ± 0.38 7.84 ± 0.61 0.50 ± 0.02
 Oct. 6.14 ± 1.33 1.07 ± 0.35 3.92 ± 0.89 11.13 ± 2.27 0.67 ± 0.17
 Dec. 1.33 ± 0.69 0.61 ± 0.37 3.87 ± 2.70 5.81 ± 3.55 0.45 ± 0.21
  1. Values are means ± standard deviations, DIN dissolved inorganic nitrogen, DIP dissolved inorganic phosphate