【作者】 黄伟韩； 林鹿； 何北海； 赵德清； 蒋李萍； 叶君； 敖日格勒； 孙润仓；

【Author】 Huang Wei-hong Lin Lu Zhao De-qing Jiang Li-ping Ye Jun Aorigele Sun Run-cang (State Key Laboratory of Pulp and Paper Engineering, South China University, Guangzhou 510640)

【机构】 制浆造纸工程国家重点实验室、华南理工大学；

【摘要】 本实验利用自制的白腐菌生物反应器处理脱墨废水,反应器启动时间短, 降解污染物质效率高,运行稳定,无需添加外源营养物质。利用反应器处理脱墨废水时,最高CODcr去除率为75．8％。在白腐菌生物反应器处理4d时,接触停留时间低于8h时,出水CODcr较高;停留时间超过12h时,CODcr去除率没有明显增加,因此, 废水接触停留时间(HRT)以8-12h较为适合。脱墨废水中检出了一些直链脂肪烃类物质, 如C16H34、C17H36、C18H38、C19H40、C20H42、C25H52、C26H52、C35H70、C36H74 等,从GC分析图可知,经过白腐菌处理后,这些物质得到了一定的降解。更多还原

【Abstract】 Results from treatment of deinking effluent by biological reactor of white rot fungus showed that there were prominent advantages for obtaining plumy performances, such as short startup time, high efficiency of degradation of pollutants, the steady-going function without extraneous nutrients. High removal rate of CODcr was reached at 4d with hydraulic retention time of 8-12h. Various substances of aliphatic hydrocarbon compound with linear chain was detected in the deinking effluent, for example, C16H34、C17H36、 C18H38、C19H40、 C20H42、 C25H52、 C26H52、 C35H70、 C36H74, etc., they were degraded by whit rot fungi during the process of biological reaction in the bioreactor revealed on the GC spectrum.更多还原