Table 2. Physicochemical characteristics of the soil samples.

From: Evaluation of nutrients effect on the arsenic bioaccessibility of contaminated soil

 

Soil properties

Nujiang, Yunnan (NJY)

Chifeng, Inner Monglia (CFI)

Zhuzhou, Hunan (ZZH)

pH

6.70

7.53

7.85

OM %

3.04

1.72

4.32

Clay Content %

14.50

0.77

6.10

Fe g/kg

29.05

25.79

22.30

Mn g/kg

1.35

2.25

1.46

Al g/kg

9.99

18.40

46.30

As mg/kg

71.24

110.90

33.90

 

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