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Table 6 Characterization of lawn juice

From: Biogas and nutrients from blackwater, lawn cuttings and grease trap residues—experiments for Hamburg’s Jenfelder Au district

Parameter

Unit

No. of samples

Average ± SD

Min

Max

DM

%

12

4.24 ± 1.50

1.82

8.30

oDM

% DM

12

65.37 ± 11.19

47.30

72.80

COD

mg/l

7

41,581 ± 27,209

14,194

105,520

TOC

mg/l

10

16,135 ± 9336

6438

39,786

TN

mg/l

10

1914 ± 1052

672

4527

NH4 +/NH3-N

mg/l

7

386 ± 285

279

980

pH

–

9

5.6 ± 0.89

4.2

7.4

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Energy, Sustainability and Society

ISSN: 2192-0567

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