TCFR had higher removal of total PBDEs than TCFR + P in 70 days.
TCFR and TCFR + P could decrease soil organic matter (SOM) contents.
TCFR could improve polarity and aromaticity of soil humic acid and humin.
TCFR could increase soil fungal ergosterol contents.
Oxidation degradation products of BDE-47 and -153 were analyzed by LC–MS/MS.