Research Article

Evidence for PAH Removal Coupled to the First Steps of Anaerobic Digestion in Sewage Sludge

Table 1

Batch experiment setup. HLSS reactors series A and B with their respective nonspiked control HLSS reactors and the abiotic experiment.

HLSS reactors series AHLSS reactors series BHLSS abiotic reactors

Number of reactors at day 06 reactors + 1 control10 reactors + 1 control4 reactors

Date of analysis (number of reactors analyzed)Day 0 (2)Day 0 (2)Day 0 (2)
Day 26 (1)Day 8 (2)Day 54 (2)
Day 39 (1)Day 13 (2)
Day 45 (1)Day 18 (2)
Day 54 (1 + 1 control)Day 34 (2 + 1 control)