摘要
对采用添加脱氮功能菌群、烟气同时脱硫脱氮、生物膜填料塔烟气脱氮性能的专项生物强化方法进行探索实验研究,结果表明:通过专项培养并添加含有硝化菌的脱氮功能菌群、反硝化菌群以及它们的混合菌群液,使生物膜填料塔的脱氮效率分别提高了5.90%、4.01%和7.15%,验证了该专项生物强化方法的技术可行性。
An exploring test for the feasibility of bio - augmenting the denitrification capability of biofilm - packing tower using simultaneous desulfurization and denitrification from flue gas was done by adding denitrogenationbacteri- apopulation. The test results indicated that the denitrification efficiency ofbiofilm - packing tower had beenincreased 5. 90% , 4. 01% and 7. 15% respectively through adding denitrogenation bacteria population containing nitrification bacteria, denitrification bacteria population, and their mixed bacteria liquid. The feasibility of special bioaugmenta-tion technique had been verified.
出处
《环境科学导刊》
2017年第3期7-13,共7页
Environmental Science Survey
基金
国家自然科学基金资助项目(51278447
51168046
51008264)
关键词
生物法
烟气同时脱硫脱氮
脱氮性能
生物强化
生物膜填料塔
实验
bio - method
simultaneous desulfurization and denitrification from flue gas
special bio - augmenta-tion on performance of denitrification
biofilm - packing tower
test
