水源类别

水样编号

Na⁺ + K⁺ (u₁)

Mg²⁺ (u₂)

Ca ²⁺ (u₃)

Cl⁻ (u₄)

${\text{SO}}_4^{2-}$ (u₅)

${\text{HCO}}_3^{-}$ (u₆)

毫克当量%

煤系水A₁

1

37.05

30.73

26.55

19.31

55.14

19.18

2

40.08

33.37

32.22

28.40

82.86

23.36

3

37.27

19.16

43.57

15.99

72.28

11.73

4

43.41

20.25

36.34

21.85

57.95

20.20

均值

39.45

25.88

34.67

21.38

67.06

18.62

三含水A₂

1

42.39

24.89

32.69

22.17

58.58

19.14

2

50.67

24.09

25.21

26.55

36.82

36.63

3

48.04

24.38

27.47

19.94

49.12

30.94

4

44.62

23.93

31.17

18.80

60.38

20.22

5

50.48

27.82

21.64

26.22

56.00

37.78

6

53.15

18.58

28.27

26.94

47.91

25.14

均值

48.23

24.95

27.74

23.47

51.47

28.31

四含水A₃

1

32.66

35.24

32.10

16.72

52.14

17.52

2

36.15

32.06

34.98

22.10

63.40

25.76

均值

34.41

33.65

33.54

19.41

57.77

21.64

太水水A₄

1

27.25

18.82

42.3

5.64

20.91

41.30

2

30.40

30.13

52.5

29.88

37.27

70.04

均值

28.83

24.48

47.40

17.76

29.09

55.67