Table 3: Leachate dissolved organic C concentrations.

BiosolidsDissolved organic C (mg L−1)
1st leaching2nd leaching3rd leaching4th leaching
20°C32°C20°C32°C20°C32°C20°C32°C

Control115121212141215
ATAD39a110b131110101214
OC East Cake32a14b15b18a11b16a1213
JEA Cake26a11b141610b14a10b14a
Tampa38a16b161812b15a12b18a
WPB35a14b222021172623
OC South Cake19a10b182016141215
Disney30a7b24a12b13181522
TSP14a3b151414161417

Statistical analysis is valid within each leaching event. Means followed by different letters within biosolids source and leaching event are significantly different using the LSD procedure ( ).