Biogas System

Total COD in (kg)

Total COD rem (Kg)

System Temp (°C)

CH4 kg/day

HRT (Days)

COD in/HRT (Kg/day)

CODrem /HRT (Kg/day)

CODrem /CH4 (Kg)

Removal Efficiency

L1-BG 40

4.507

1.791

23.993

0.458

3.135

1.438

0.571

3.910

40%

L2-BG 30

4.481

2.853

23.827

0.621

3.854

1.163

0.740

4.594

64%

L3-BG 20

1.142

0.744

25.080

0.173

14.315

0.080

0.052

4.303

65%

L5-BG 20

3.477

1.263

24.922

0.197

2.917

1.192

0.433

6.412

36%

L6-BG 20

2.478

1.524

24.638

0.453

8.202

0.302

0.186

3.364

61%

L7-BG10

7.659

6.356

25.294

2.205

4.322

1.772

1.471

2.883

83%

L8-BG20

2.177

1.435

24.175

0.423

9.865

0.221

0.145

3.393

66%

L9-BG 10

0.813

0.556

24.316

0.124

18.165

0.045

0.031

4.486

68%

Mean

3.342

2.065

24.531

0.582

8.097

0.776

0.454

4.168

60%

SD

2.225

1.869

0.535

0.678

5.693

0.687

0.484

1.089

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