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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