Study on the decolourisation conditions of methylene blue by Irpex Lacteus

The fungus Irpex Lacteus is effective in decolourising methylene blue, a common dye printing and dyeing wastewater, it of clear significance to investigate its optimal decolourisation process through liquid fermentation. medium mixed with blue was incubated constant temperature shaking flask fermentation equipment, single factors such as incubation time, temperature, bed speed, concentration, pH, carbon nitrogen sources were screened, key targeted orthogonal tests carried out optimise the best for against blue. single-factor test revealed that carbon, nitrogen, pH inoculum main influencing by . results showed effect when source sucrose, peptone, pH=3.5, level 7% time 10 days. good on optimised conditions provided new direction treatment wastewater.