鼠李糖脂强化白腐菌处理制浆黑液效果研究  

Study on the effect of rhamnolipid-enhanced white rot fungi on the treatment of pulping black liquor

作　　者：张祥胜[1,2] 邹学东[2] 顾光辉[2] 

机构地区：[1]江苏省滩涂生物资源与环境保护重点建设实验室,江苏盐城224051 [2]胜达集团江苏双灯纸业有限公司,江苏盐城224341

出　　处：《工业水处理》2016年第2期40-42,共3页Industrial Water Treatment

基　　金：国家自然科学基金项目(10905035);江苏省博士聚集计划项目(2011-292);江苏省"六大人才高峰"第9批资助项目(SWYY-018)

摘　　要：研究了吐温、鼠李糖脂、硫酸铜和乙醇等不同添加物对白腐菌处理黑液效果的强化作用,发现鼠李糖脂能够较好地强化修复效果,当其质量浓度在50~60 mg/L时处理效果最佳。将产生鼠李糖脂的铜绿假单胞菌与白腐菌共同接种黑液后培养,可将COD降低44%。本研究为黑液的微生物处理提供了新的思路。The enhancement effects of different additives,including tween,rhamnolipids,CuSO4,ethanol,etc. on the treatment of white-rot fungi treated black liquid have been studied. It is found that rhamnolipids can enhance reme-diation effect better. When its mass concentration is in the range of 50-60 mg/L ,the treatment effect is the best. Cul-turing after the rhamnolipid-producing Pseudomonas aeruginosa strain and white rot fungi inoculate black liquor ,the COD can be reduced by 44%. This research provides a new idea for the microbial treatment of pulping black liquid.

关 键 词：白腐菌 制浆黑液 鼠李糖脂 铜绿假单胞菌 

分 类 号：X703[环境科学与工程—环境工程]