Results showed that the decoloring efficiency of malachite green, methylene blue and Congo red was more than 99%, 96% and 80% respectively while nearly 50% for bromophenol blue.

• 结果表明,菌糠对孔雀石绿、亚甲基蓝脱色率分别达到99%25和96%25以上,刚果红脱色率达到80%25以上,溴酚蓝脱色率较低,在50%25左右,混合染料溶液过滤不影响染料脱色。