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Table 6 Preparation of data analysis

From: Use of in-vitro experimental results to model in-situ experiments: bio-denitrification under geological disposal conditions

Sample

Time (d)

TOC (gC/dm3)

Count of microbe as TNC (cells/dm3)

Count of microbe as TOC

NO3 -(g-N/dm3)

In solution (TNC method)

In total (correlated to TNC)

In total (gTOC/dm3)

S-1

0.0

0.0004

1.30E+08

2.42E+10

-

-

S-2

0.9

0.190

1.84E+08

2.09E+10

1.22E-03

0.125

S-3

3.9

0.194

1.15E+09

4.21E+10

2.46E-03

0.125

S-4

8.9

0.191

2.20E+09

4.58E+10

2.67E-03

0.122

S-5

18.0

0.185

2.86E+09

6.91E+10

4.03E-03

0.115

S-6

31.0

0.180

3.41E+09

1.68E+11

9.82E-03

0.113

 

increase of amount

−0.014

 

1.22E+11

8.60E-03

−0.012

 

Parameters*,†

(1)

 

(2)

 

(3)

  1. In-situ test using extract of cement agent.
  2. *TOC/Microbe correlation factor = −0.5×(1)÷(2) = 5.74E-14.
  3. †N/C = (3)÷(1) = 0.86≒1.0 (g-N)/(g-C).