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Table 1 Contents of NH4 +-N, NO3 -N and NO2 -N in the tailings of rare-earth-element mines

From: Isolation and characterization of Burkholderia fungorum Gan-35 with the outstanding ammonia nitrogen-degrading ability from the tailings of rare-earth-element mines in southern Jiangxi, China

Sample no.

NH4 +-N (mg/kg)

NO3 -N (mg/kg)

NO2 -N (mg/kg)

1

837.8

151.0

7.9

2

713.6

69.8

33.3

3

821.2

84.8

16.8

4

766.5

135.2

25.5

5

663.6

152.3

8.3

6

728.9

174.6

150.1

7

483.2

70.6

37.9

8

648.1

241.0

51.6

9

677.7

293.4

18.0

10

899.4

37.1

23.7

11

888.4

118.1

15.9

12

563.2

135.0

66.4

13

587.8

56.2

45.6

14

890.2

70.3

24.5

15

653.6

87.8

39.5

16

770.9

121.1

229.2