白腐菌预处理对硫酸盐苇浆漂白的影响

Influence of White－Rot Fungal Treatment on Bleaching of Reed Kraft Pulp

研究了白腐菌 Panus conchatus 预处理硫酸盐苇浆对后续漂白的影响。经微生物处理后，进行 CEH 漂白，达到相同的漂白效果时，氯漂剂用量可以减少50％，同时漂白 E 段废水的色度减少 54.7％，CODCr 减少 35.7％。

Reed kraft pulp was treated with white－rot fungus panus conchatus and then bleached with CEH sequence． The results showed that half of the chlorine could be reduced after fungal treatment of pulp compared with the control，color degree and CODCr content of E－stage effluent were reduced 54．7％ and 35．7％ respectively．