Chd, which was produced by recombinant strain B. subtilis
WB800, had been proved to be useful in chlorothalonil biodegradation
(Meng et al., 2015; Wang et al., 2010). It was used to pretreat
the polluted slurry before fermentation to eliminate the inhibition
caused by 0.1 g L1 chlorothalonil. As shown in Fig. 3, when the