Skip to main content

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