人工湿地处理系统具有比传统活性污泥法更强的脱氨氮能力,并且工程基建和运转费用低,运转维护管理方便,对负荷变化适应能力强。Huang J等[37]人用地表流人工湿地系统处理生活污水,得到最高的NH3-N去除率73.4%,并且出水中随停留时间的增加NH3-N浓度呈指数减少。 4参考文献 1 Trinkel M,Trettnak W,Reininger F,et al. Optochemical sensor for ammonia based on a lipophilized pH indicator in a hydrophobic matrix. Intern.J.Environ.,1997,67:237~251. 2岳舜琳.给水中的氨氮问题.净水技术,2001,20(2):12~14. 3郑兴灿,李亚新.污水除磷脱氮技术.北京:中国建筑工业出版社, 1998,165. 4 Masuda S, Watanade Y,Ishiguro M. Bio-film properties and simultaneous nitrification and denitrification in aerobic rotating biological contactors. Wat. Sci. Tech., 1991,23:1355~1363. 5 Elisabeth V Munch. Simultaneous nitrification and denitrification in bench-scale sequence batch reactor. Wat. Res., 1996,30(2). 6 Bruce E Rittmann,Wayne E Langeland. Simultaneous denitrification with nitrification in single-channel oxidation ditches. WPCF,1985, 57(4):300~308. 7 Mervyn C Goronszy, Gunnar Demouiin ,Mark Newland. Aerated nitrification in full-scale activated sludge facilities. Wat.Sci.Tech.,1997, 35(10):103~110. 8李丛娜, 吕锡武,稻森悠平. 同步硝化反硝化脱氮研究. 给水排水,2001,27(1):22~24. 9曹国民,赵庆祥,张彤. 单级生物脱氮技术进展. 中国给水排水,2000,16(2):20~24. 10曹国民,赵庆祥,龚剑丽,等. 新型固定化细胞膜反应器脱氮研究. 环境科学学报,2001,21(2):189~193. 11 Fuerhacker M,Bauer H, Ellinger R,et al. Approach for a novel control strategy for simultaneous nitrification/denitrification in activated sludge reactors. Wat.Res., 2000, 34(9): 2499~2506. 12 Laanbroek H J, Gerards S. Competition for limiting amounts of oxygen between nitrosomonas europaea and nitrobacteria winogradskyi grown in mixed continuous cultured. Arch Microbioligy,1993,159:453~459. |