while the coexistence of p-dichlorobenzene and 1,2,4-trichlorobenzene is not favorable for the biodegradation of whole system and chlorinated benzene,with inhibition being their action mechanism.

• 对二氯苯、1,2,4-三氯苯的共存会抑制整个体系及氯苯的降解，抑制作用是它们的作用机制。