| 研究生: |
鄭羽展 Jheng, Yu-Jhan |
|---|---|
| 論文名稱: |
無氧-好氧活性污泥系統處理含氮工業廢水之穩定性與微生物體分析 Performance of Anoxic-Oxic Activated Sludge System Treating Nitrogenous Wastewater: Stability Assessment and Microbiome Analysis |
| 指導教授: |
吳哲宏
Wu, Jer-Horng |
| 學位類別: |
碩士 Master |
| 系所名稱: |
工學院 - 環境工程學系 Department of Environmental Engineering |
| 論文出版年: | 2018 |
| 畢業學年度: | 106 |
| 語文別: | 中文 |
| 論文頁數: | 128 |
| 中文關鍵詞: | A/O系統 、除氮 、穩定度 、微生物體 |
| 外文關鍵詞: | A/O process, Nitrogen removal, Stability, Microbiome |
| 相關次數: | 點閱:62 下載:1 |
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含氮廢水的排放會造成氮化合物在環境中累積,並可能造成生物健康與生態的危害。因此在工程上通常以無氧-好氧混合的系統(A/O系統)處理含氮廢水,但由於進流的廢水具有複雜性與變異性,以及在系統無氧-好氧環境的變動,進而可能會造成系統處理功能上的不穩定。在系統中微生物群的結構與功能(統稱為微生物體)是A/O系統達成穩定除氮效率的重要因子,因此本研究應用次世代定序(Next-generation sequencing, NGS)這種新興的微生物體分析技術,並結合功能預測的分析方法,探討無氧-好氧程序處理含氮廢水的系統穩定性與微生物體之間的關係。在本研究中使用A、B兩股ABS廢水,分別以無氧條件與好氧條件在薄膜生物反應槽(MBR)系統中進行獨立的連續操作,再以微生物體分析技術分析系統中污泥隨時間的菌相變化,之後再與實場無氧-好氧串聯系統比較三者之間微生物體之差異。
從處理系統的功能上來看,兩股廢水在無氧操作與好氧操作下,DOC平均皆有90%以上的去除效率,TN則可達80%以上去除率,之後以PERANOVA分析進流水、pH、DO以及溫度對出流水質的影響,顯示系統功能穩定性主要與進流水有顯著的相關性,此外pH與DO對於出流水中無機氮功能表現也有顯著相關。
在NGS的結果顯示所有樣本中核心微生物體共有29種目(order)是持續存在於這無氧與好氧變動的環境中,其中以Sphingobacteriales、Rhizobiales及Rhodocyclales三種目為共同的優勢的菌群(>1%),但在分類學中屬(genus)的階層來看,實場、實驗室無氧以及實驗室好氧系統中優勢(>1%)的OTUs大多無法被分類且重複性不高,表示三種系統具有族群結構上的差異。但以功能基因預測發現,即使在實場系統、實驗室無氧系統及實驗室好氧系統菌群結構上有差異,三者系統卻具有相似的功能。
在主成份分析(PCA)中看到,實場樣本的菌群結構相似,並與實驗室無氧系統的菌群結構相近,但與實驗室好氧樣本差異較大。其中實驗室好氧樣本之間的不相似度為實場的2.8倍,實驗室無氧樣本的不相似度則為實場的1.5倍,由此得知實驗室好氧系統的菌群較不穩定,而造成這現象的主因為Rhodocyclales / Cytophagales的變動,兩者豐富度變動的比例在0.04~3.7之間。
在硝化菌群的分析中,AOB與NOB主要以Nitrosomonas與Nitrospira為主,且在功能性基因發現系統中Nitrospira nxrB基因量高於AOB amoA基因量3-4個數量級,由功能性預測可得知系統中有甲醯胺(Formamide)、氰化物(Cyanate)、腈化物(Nitrile)以及硝基烷烴(Nitroalkane)等有機氮的代謝基因,其中硝基烷烴經生物作用可轉換成亞硝酸氮,且預測到此代謝基因豐富度(0.053%)與其他代謝成氨氮的有機氮基因豐富度(0.05%)相似,這可能會導致NOB可得到較多亞硝酸氮作為生長的基質,進而有AOB與NOB比例失衡的現象發生。
對於ABS廢水處理系統的功能穩定性而言,ABS廢水具有組成複雜與高變動等特性,但由於系統中的菌群具有高多樣性與功能多於性,使系統可以應付這高變動的環境條件,因此即使有不穩定的進流廢水與不穩定的菌群結構,依然可以有良好的處理功能表現。
In this study, two MBR systems were used in parallel to treat wastewaters from Acrylonitrile–Butadiene–Styrene (ABS) manufacturing process under anoxic and oxic conditions, respectively. The performance evaluations showed that MBR systems can remove dissolve organic carbon (DOC) and total nitrogen (TN) simultaneously under the oxic or anoxic conditions. The effects of wastewater batch (ingredient), pH, and DO significantly influenced the stability of effluent quality from the MBR reactors. Microbiome analysis revealed a high species diversity and a core microbiome each specific to oxic and anoxic systems. The members of Rhodocyclales and Cytophagales were responsible to high microbiome dynamics in the oxic system. However, the microbiomes shared a similar distribution of microbial functions, which was inconsistent with similar performance of DOC and TN removals achieved under oxic and anoxic conditions in the laboratory and field. The abundance of genes predicted for converting Org-N to nitrite and ammonium was approximate equal. This prediction and quantitative PCR analysis of nxrB and amoA gene suggested the hub role of nitrite-related reduction (denitrification) and oxidation in the treatment of ABS wastewater. The overall results suggested feasibility of the single stage MBR system for the treatment of ABS wastewater.
1. Addy, K., Gold, A.J., Christianson, L.E., David, M.B., Schipper, L.A. and Ratigan, N.A. (2016) Denitrifying Bioreactors for Nitrate Removal: A Meta-Analysis. J Environ Qual 45(3), 873-881.
2. Ali, M., Oshiki, M., Awata, T., Isobe, K., Kimura, Z., Yoshikawa, H., Hira, D., Kindaichi, T., Satoh, H. and Fujii, T. (2015) Physiological characterization of anaerobic ammonium oxidizing bacterium ‘Candidatus Jettenia caeni’. Environmental Microbiology 17(6), 2172-2189.
3. Allison, S. and Prosser, J. (1993) Ammonia oxidation at low pH by attached populations of nitrifying bacteria. Soil Biology and Biochemistry 25(7), 935-941.
4. Anthonisen, A., Loehr, R., Prakasam, T. and Srinath, E. (1976) Inhibition of nitrification by ammonia and nitrous acid. Journal (Water Pollution Control Federation), 835-852.
5. Arrigo, K.R. (2005) Marine microorganisms and global nutrient cycles. Nature 437(7057), 349-355.
6. Asshauer, K.P., Wemheuer, B., Daniel, R. and Meinicke, P. (2015) Tax4Fun: predicting functional profiles from metagenomic 16S rRNA data. Bioinformatics 31(17), 2882-2884.
7. Bäckhed, F., Ley, R.E., Sonnenburg, J.L., Peterson, D.A. and Gordon, J.I. (2005) Host-bacterial mutualism in the human intestine. Science 307(5717), 1915-1920.
8. Baker, G., Smith, J.J. and Cowan, D.A. (2003) Review and re-analysis of domain-specific 16S primers. Journal of Microbiological Methods 55(3), 541-555.
9. Banerjee, A., Sharma, R. and Banerjee, U.C. (2002) The nitrile-degrading enzymes: current status and future prospects. Applied Microbiology and Biotechnology 60(1-2), 33-44.
10. Baumann, B., van der Meer, J.R., Snozzi, M. and Zehnder, A.J.B. (1997) Inhibition of denitrification activity but not of mRNA induction in Paracoccus denitrificans by nitrite at a suboptimal pH. Antonie van Leeuwenhoek 72(3), 183-189.
11. Bergmann, D.J., Hooper, A.B. and Klotz, M.G. (2005) Structure and sequence conservation of hao cluster genes of autotrophic ammonia-oxidizing bacteria: evidence for their evolutionary history. Applied and Environmental Microbiology 71(9), 5371-5382.
12. Beyer, S., Gilch, S., Meyer, O. and Schmidt, I. (2009) Transcription of genes coding for metabolic key functions in Nitrosomonas europaea during aerobic and anaerobic growth. Journal of molecular microbiology and biotechnology 16(3-4), 187-197.
13. Brochier-Armanet, C., Boussau, B., Gribaldo, S. and Forterre, P. (2008) Mesophilic Crenarchaeota: proposal for a third archaeal phylum, the Thaumarchaeota. Nature Reviews Microbiology 6(3), 245.
14. Brock, T.D. (1999) Milestones in Microbiology 1546 to 1940, Amer Society for Microbiology.
15. Chakravarthy, S.S., Pande, S., Kapoor, A. and Nerurkar, A.S. (2011) Comparison of denitrification between Paracoccus sp. and Diaphorobacter sp. Applied biochemistry and biotechnology 165(1), 260-269.
16. Costa, E., Perez, J. and Kreft, J.U. (2006) Why is metabolic labour divided in nitrification? Trends Microbiol 14(5), 213-219.
17. Daims, H., Lücker, S. and Wagner, M. (2016) A New Perspective on Microbes Formerly Known as Nitrite-Oxidizing Bacteria. Trends in Microbiology 24(9), 699-712.
18. Daims, H., Lebedeva, E.V., Pjevac, P., Han, P., Herbold, C., Albertsen, M., Jehmlich, N., Palatinszky, M., Vierheilig, J., Bulaev, A., Kirkegaard, R.H., von Bergen, M., Rattei, T., Bendinger, B., Nielsen, P.H. and Wagner, M. (2015) Complete nitrification by Nitrospira bacteria. Nature 528(7583), 504-509.
19. De Vrieze, J., Saunders, A.M., He, Y., Fang, J., Nielsen, P.H., Verstraete, W. and Boon, N. (2015) Ammonia and temperature determine potential clustering in the anaerobic digestion microbiome. Water research 75, 312-323.
20. Desta, A.F., Assefa, F., Leta, S., Stomeo, F., Wamalwa, M., Njahira, M. and Appolinaire, D. (2014) Microbial community structure and diversity in an integrated system of anaerobic-aerobic reactors and a constructed wetland for the treatment of tannery wastewater in Modjo, Ethiopia. PLoS ONE 9(12), e115576.
21. Dixon, R. and Kahn, D. (2004) Genetic regulation of biological nitrogen fixation. Nature Reviews Microbiology 2(8), 621-631.
22. Dressman, D., Yan, H., Traverso, G., Kinzler, K.W. and Vogelstein, B. (2003) Transforming single DNA molecules into fluorescent magnetic particles for detection and enumeration of genetic variations. Proceedings of the National Academy of Sciences 100(15), 8817-8822.
23. Fahrbach, M., Kuever, J., Meinke, R., Kämpfer, P. and Hollender, J. (2006) Denitratisoma oestradiolicum gen. nov., sp. nov., a 17β-oestradiol-degrading, denitrifying betaproteobacterium. International Journal of Systematic and Evolutionary Microbiology 56(7), 1547-1552.
24. Fedurco, M., Romieu, A., Williams, S., Lawrence, I. and Turcatti, G. (2006) BTA, a novel reagent for DNA attachment on glass and efficient generation of solid-phase amplified DNA colonies. Nucleic acids research 34(3), e22-e22.
25. Feng, G., Sun, W., Zhang, F., Karthik, L. and Li, Z. (2016) Inhabitancy of active Nitrosopumilus-like ammonia-oxidizing archaea and Nitrospira nitrite-oxidizing bacteria in the sponge Theonella swinhoei. Sci Rep 6, 24966.
26. Gadda, G. and Fitzpatrick, P.F. (1999) Substrate specificity of a nitroalkane-oxidizing enzyme. Archives of biochemistry and biophysics 363(2), 309-313.
27. Galloway, J.N., Townsend, A.R., Erisman, J.W., Bekunda, M., Cai, Z., Freney, J.R., Martinelli, L.A., Seitzinger, S.P. and Sutton, M.A. (2008) Transformation of the nitrogen cycle: recent trends, questions, and potential solutions. Science 320(5878), 889-892.
28. Geets, J., de Cooman, M., Wittebolle, L., Heylen, K., Vanparys, B., De Vos, P., Verstraete, W. and Boon, N. (2007) Real-time PCR assay for the simultaneous quantification of nitrifying and denitrifying bacteria in activated sludge. Applied Microbiology and Biotechnology 75(1), 211-221.
29. Gill, S.R., Pop, M., DeBoy, R.T., Eckburg, P.B., Turnbaugh, P.J., Samuel, B.S., Gordon, J.I., Relman, D.A., Fraser-Liggett, C.M. and Nelson, K.E. (2006) Metagenomic analysis of the human distal gut microbiome. Science 312(5778), 1355-1359.
30. Goodrich, J.K., Di Rienzi, S.C., Poole, A.C., Koren, O., Walters, W.A., Caporaso, J.G., Knight, R. and Ley, R.E. (2014) Conducting a microbiome study. Cell 158(2), 250-262.
31. Goreau, T.J., Kaplan, W.A., Wofsy, S.C., McElroy, M.B., Valois, F.W. and Watson, S.W. (1980) Production of NO2-and N2O by nitrifying bacteria at reduced concentrations of oxygen. Applied and Environmental Microbiology 40(3), 526-532.
32. Gori, F., Tringe, S.G., Kartal, B., Machiori, E. and Jetten, M.S. (2011) The metagenomic basis of anammox metabolism in Candidatus ‘Brocadia fulgida’, Portland Press Limited.
33. Gorra, R., Coci, M., Ambrosoli, R. and Laanbroek, H.J. (2007) Effects of substratum on the diversity and stability of ammonia-oxidizing communities in a constructed wetland used for wastewater treatment. J Appl Microbiol 103(5), 1442-1452.
34. Gruber-Dorninger, C., Pester, M., Kitzinger, K., Savio, D.F., Loy, A., Rattei, T., Wagner, M. and Daims, H. (2015) Functionally relevant diversity of closely related Nitrospira in activated sludge. The ISME journal 9(3), 643.
35. Grunditz, C. and Dalhammar, G. (2001) Development of nitrification inhibition assays using pure cultures of Nitrosomonas and Nitrobacter. Water Research 35(2), 433-440.
36. Gumaelius, L., Magnusson, G., Pettersson, B. and Dalhammar, G. (2001) Comamonas denitrificans sp. nov., an efficient denitrifying bacterium isolated from activated sludge. International Journal of Systematic and Evolutionary Microbiology 51(3), 999-1006.
37. Hüpeden, J., Wegen, S., Off, S., Lücker, S., Bedarf, Y., Daims, H., Kühn, C. and Spieck, E. (2016) Relative Abundance of Nitrotoga spp. in a Biofilter of a Cold-Freshwater Aquaculture Plant Appears To Be Stimulated by Slightly Acidic pH. Applied and Environmental Microbiology 82(6), 1838-1845.
38. Ha, J.Y., Min, J.Y., Lee, S.K., Kim, H.S., Kim, K.H., Lee, H.H., Kim, H.K., Yoon, H.-J. and Suh, S.W. (2006) Crystal Structure of 2-Nitropropane Dioxygenase Complexed with FMN and Substrate IDENTIFICATION OF THE CATALYTIC BASE. Journal of Biological Chemistry 281(27), 18660-18667.
39. Hira, D., Toh, H., Migita, C.T., Okubo, H., Nishiyama, T., Hattori, M., Furukawa, K. and Fujii, T. (2012) Anammox organism KSU‐1 expresses a NirK‐type copper‐containing nitrite reductase instead of a NirS‐type with cytochrome cd 1. FEBS letters 586(11), 1658-1663.
40. Hu, Z., Speth, D.R., Francoijs, K.-J., Quan, Z.-X. and Jetten, M. (2012) Metagenome analysis of a complex community reveals the metabolic blueprint of anammox bacterium “Candidatus Jettenia asiatica”. Frontiers in Microbiology 3.
41. Huang, P., Tan, D. and Luo, Y. (2010) A case study of cleaner production in acrylonitrile butadiene styrene resin companies in China. Journal of Environmental Science and Technology 3(3), 148-158.
42. Junier, P., Molina, V., Dorador, C., Hadas, O., Kim, O.-S., Junier, T., Witzel, K.-P. and Imhoff, J.F. (2010a) Phylogenetic and functional marker genes to study ammonia-oxidizing microorganisms (AOM) in the environment. Applied Microbiology and Biotechnology 85(3), 425-440.
43. Junier, P., Molina, V., Dorador, C., Hadas, O., Kim, O.S., Junier, T., Witzel, J.P. and Imhoff, J.F. (2010b) Phylogenetic and functional marker genes to study ammonia-oxidizing microorganisms (AOM) in the environment. Applied Microbiology and Biotechnology 85(3), 425-440.
44. Könneke, M., Bernhard, A.E., José, R., Walker, C.B., Waterbury, J.B. and Stahl, D.A. (2005) Isolation of an autotrophic ammonia-oxidizing marine archaeon. Nature 437(7058), 543-546.
45. Kantor, R.S., Huddy, R.J., Iyer, R., Thomas, B.C., Brown, C.T., Anantharaman, K., Tringe, S., Hettich, R.L., Harrison, S.T. and Banfield, J.F. (2017a) Genome-Resolved Meta-Omics Ties Microbial Dynamics to Process Performance in Biotechnology for Thiocyanate Degradation. Environ Sci Technol 51(5), 2944-2953.
46. Kantor, R.S., Huddy, R.J., Iyer, R., Thomas, B.C., Brown, C.T., Anantharaman, K., Tringe, S., Hettich, R.L., Harrison, S.T. and Banfield, J.F. (2017b) Genome-resolved meta-omics ties microbial dynamics to process performance in biotechnology for thiocyanate degradation. Environ Sci Technol 51(5), 2944-2953.
47. Kartal, B., Rattray, J., van Niftrik, L.A., van de Vossenberg, J., Schmid, M.C., Webb, R.I., Schouten, S., Fuerst, J.A., Damsté, J.S. and Jetten, M.S. (2007) Candidatus “Anammoxoglobus propionicus” a new propionate oxidizing species of anaerobic ammonium oxidizing bacteria. Systematic and applied microbiology 30(1), 39-49.
48. Kim, J.B., Porreca, G.J., Song, L., Greenway, S.C., Gorham, J.M., Church, G.M., Seidman, C.E. and Seidman, J. (2007) Polony multiplex analysis of gene expression (PMAGE) in mouse hypertrophic cardiomyopathy. Science 316(5830), 1481-1484.
49. Koch, H., Galushko, A., Albertsen, M., Schintlmeister, A., Gruber-Dorninger, C., Lücker, S., Pelletier, E., Le Paslier, D., Spieck, E. and Richter, A. (2014) Growth of nitrite-oxidizing bacteria by aerobic hydrogen oxidation. Science 345(6200), 1052-1054.
50. Korner, H. and Zumft, W.G. (1989) Expression of denitrification enzymes in response to the dissolved oxygen levels and respiratory substrate in continuous culture of Pseudomonas stutzeri. Applied and Environmental Microbiology 55(7), 1670-1676.
51. Kowalchuk, G.A. and Stephen, J.R. (2001) Ammonia-oxidizing bacteria: a model for molecular microbial ecology. Annual Reviews in Microbiology 55(1), 485-529.
52. Kruse, M., Zumbrägel, S., Bakker, E., Spieck, E., Eggers, T. and Lipski, A. (2013) The nitrite-oxidizing community in activated sludge from a municipal wastewater treatment plant determined by fatty acid methyl ester-stable isotope probing. Systematic and applied microbiology 36(7), 517-524.
53. Lai, B., Zhou, Y., Wang, J., Zhang, Y. and Chen, Z. (2014) Passivation process and the mechanism of packing particles in the Fe0/GAC system during the treatment of ABS resin wastewater. Environmental technology 35(5-8), 973-983.
54. Lai, B., Zhou, Y. and Yang, P. (2013) Treatment of wastewater from acrylonitrile-butadiene-styrene (ABS) resin manufacturing by biological activated carbon (BAC). Journal of Chemical Technology & Biotechnology 88(3), 474-482.
55. Lai, B., Zhou, Y., Yang, P. and Wang, K. (2012) Comprehensive analysis of the toxic and refractory pollutants in acrylonitrile-butadiene-styrene resin manufacturing wastewater by gas chromatography spectrometry with a mass or flame ionization detector. J Chromatogr A 1244, 161-167.
56. LaPara, T.M., Nakatsu, C.H., Pantea, L.M. and Alleman, J.E. (2002) Stability of the bacterial communities supported by a seven-stage biological process treating pharmaceutical wastewater as revealed by PCR-DGGE. Water Research 36(3), 638-646.
57. Leamon, J.H., Lee, W.L., Tartaro, K.R., Lanza, J.R., Sarkis, G.J., deWinter, A.D., Berka, J. and Lohman, K.L. (2003) A massively parallel PicoTiterPlate™ based platform for discrete picoliter‐scale polymerase chain reactions. Electrophoresis 24(21), 3769-3777.
58. Lee, R.W., Robinson, J.J. and Cavanaugh, C.M. (1999) Pathways of inorganic nitrogen assimilation in chemoautotrophic bacteria-marine invertebrate symbioses: expression of host and symbiont glutamine synthetase. Journal of Experimental Biology 202(3), 289-300.
59. Leininger, S., Urich, T., Schloter, M., Schwark, L., Qi, J., Nicol, G.W., Prosser, J.I., Schuster, S. and Schleper, C. (2006) Archaea predominate among ammonia-oxidizing prokaryotes in soils. Nature 442(7104), 806.
60. Li, M., Hong, Y., Klotz, M.G. and Gu, J.-D. (2010) A comparison of primer sets for detecting 16S rRNA and hydrazine oxidoreductase genes of anaerobic ammonium-oxidizing bacteria in marine sediments. Applied Microbiology and Biotechnology 86(2), 781-790.
61. Li, Y., Zhang, J., Zhu, G., Liu, Y., Wu, B., Ng, W.J., Appan, A. and Tan, S.K. (2016) Phytoextraction, phytotransformation and rhizodegradation of ibuprofen associated with Typha angustifolia in a horizontal subsurface flow constructed wetland. Water research 102, 294-304.
62. Liu, B., Frostegård, Å. and Shapleigh, J.P. (2013) Draft genome sequences of five strains in the genus Thauera. Genome announcements 1(1), e00052-00012.
63. Lotti, T., Kleerebezem, R., Lubello, C. and Van Loosdrecht, M. (2014) Physiological and kinetic characterization of a suspended cell anammox culture. Water Research 60, 1-14.
64. Loy, A., Schulz, C., Lücker, S., Schöpfer-Wendels, A., Stoecker, K., Baranyi, C., Lehner, A. and Wagner, M. (2005) 16S rRNA gene-based oligonucleotide microarray for environmental monitoring of the betaproteobacterial order "Rhodocyclales". Applied and Environmental Microbiology 71(3), 1373-1386.
65. Lu, H. and Chandran, K. (2010) Factors promoting emissions of nitrous oxide and nitric oxide from denitrifying sequencing batch reactors operated with methanol and ethanol as electron donors. Biotechnology and Bioengineering 106(3), 390-398.
66. Lu, H., Chandran, K. and Stensel, D. (2014) Microbial ecology of denitrification in biological wastewater treatment. Water research 64, 237-254.
67. Luo, H., Song, Y., Zhou, Y., Yang, L. and Zhao, Y. (2017) Effects of rapid temperature rising on nitrogen removal and microbial community variation of anoxic/aerobic process for ABS resin wastewater treatment. Environmental Science and Pollution Research 24(6), 5509-5520.
68. Ma, Q., Qu, Y., Shen, W., Zhang, Z., Wang, J., Liu, Z., Li, D., Li, H. and Zhou, J. (2015) Bacterial community compositions of coking wastewater treatment plants in steel industry revealed by Illumina high-throughput sequencing. Bioresource Technology 179, 436-443.
69. Ma, Y., Peng, Y., Wang, S., Yuan, Z. and Wang, X. (2009) Achieving nitrogen removal via nitrite in a pilot-scale continuous pre-denitrification plant. Water Research 43(3), 563-572.
70. Martineau, C., Villeneuve, C., Mauffrey, F. and Villemur, R. (2013) Hyphomicrobiumnitrativorans sp. nov., isolated from the biofilm of a methanol-fed denitrification system treating seawater at the Montreal Biodome. International Journal of Systematic and Evolutionary Microbiology 63(10), 3777-3781.
71. Masella, A.P., Bartram, A.K., Truszkowski, J.M., Brown, D.G. and Neufeld, J.D. (2012) PANDAseq: paired-end assembler for illumina sequences. BMC bioinformatics 13(1), 31.
72. Matthies, C., Evers, S., Ludwig, W. and Schink, B. (2000) Anaerovorax odorimutans gen. nov., sp. nov., a putrescine-fermenting, strictly anaerobic bacterium. International Journal of Systematic and Evolutionary Microbiology 50(4), 1591-1594.
73. McIlroy, S.J., Albertsen, M., Andresen, E.K., Saunders, A.M., Kristiansen, R., Stokholm-Bjerregaard, M., Nielsen, K.L. and Nielsen, P.H. (2014) 'Candidatus Competibacter'-lineage genomes retrieved from metagenomes reveal functional metabolic diversity. The ISME journal 8(3), 613-624.
74. Mei, R., Narihiro, T., Nobu, M.K., Kuroda, K. and Liu, W.T. (2016) Evaluating digestion efficiency in full-scale anaerobic digesters by identifying active microbial populations through the lens of microbial activity. Scientific reports 6, 34090.
75. Metzker, M.L. (2010) Sequencing technologies - the next generation. Nature reviews genetics 11(1), 31-46.
76. Mijatovic, S. and Gadda, G. (2008) Oxidation of alkyl nitronates catalyzed by 2-nitropropane dioxygenase from Hansenula mrakii. Archives of biochemistry and biophysics 473(1), 61-68.
77. Morgan-Sagastume, F., Nielsen, J.L. and Nielsen, P.H. (2008) Substrate-dependent denitrification of abundant probe-defined denitrifying bacteria in activated sludge. FEMS Microbiology Ecology 66(2), 447-461.
78. Naeher, S., Huguet, A., Roose-Amsaleg, C.L., Laverman, A.M., Fosse, C., Lehmann, M.F., Derenne, S. and Zopfi, J. (2015) Molecular and geochemical constraints on anaerobic ammonium oxidation (anammox) in a riparian zone of the Seine Estuary (France). Biogeochemistry 123(1-2), 237-250.
79. Ngugi, D.K., Blom, J., Stepanauskas, R. and Stingl, U. (2016) Diversification and niche adaptations of Nitrospina-like bacteria in the polyextreme interfaces of Red Sea brines. The ISME journal 10(6), 1383.
80. Nielsen, P.H. (2017) Microbial biotechnology and circular economy in wastewater treatment. Microbial biotechnology 10(5), 1102-1105.
81. Norton, J.M., Alzerreca, J.J., Suwa, Y. and Klotz, M.G. (2002) Diversity of ammonia monooxygenase operon in autotrophic ammonia-oxidizing bacteria. Archives of microbiology 177(2), 139-149.
82. Oh, J. and Silverstein, J. (1999) Oxygen inhibition of activated sludge denitrification. Water Research 33(8), 1925-1937.
83. Oshiki, M., Ali, M., Shinyako-Hata, K., Satoh, H. and Okabe, S. (2016) Hydroxylamine-dependent anaerobic ammonium oxidation (anammox) by "Candidatus Brocadia sinica". Environmental Microbiology 18(9), 3133-3143.
84. Palatinszky, M., Herbold, C., Jehmlich, N., Pogoda, M., Han, P., von Bergen, M., Lagkouvardos, I., Karst, S.M., Galushko, A., Koch, H., Berry, D., Daims, H. and Wagner, M. (2015) Cyanate as an energy source for nitrifiers. Nature 524(7563), 105-108.
85. Pan, Y., Ye, L. and Yuan, Z. (2013) Effect of H2S on N2O reduction and accumulation during denitrification by methanol utilizing denitrifiers. Environ Sci Technol 47(15), 8408-8415.
86. Pang, C.M. and Liu, W.-T. (2007) Community structure analysis of reverse osmosis membrane biofilms and the significance of Rhizobiales bacteria in biofouling. Environ Sci Technol 41(13), 4728-4734.
87. Park, H.-D., Wells, G.F., Bae, H., Criddle, C.S. and Francis, C.A. (2006) Occurrence of ammonia-oxidizing archaea in wastewater treatment plant bioreactors. Applied and Environmental Microbiology 72(8), 5643-5647.
88. Pinto, A.J., Marcus, D.N., Ijaz, U.Z., Bautista-de lose Santos, Q.M., Dick, G.J., Raskin, L. and Hallam, S.J. (2016) Metagenomic Evidence for the Presence of ComammoxNitrospira-Like Bacteria in a Drinking Water System. MSphere 1(1), e00054-00015.
89. Pochana, K. and Keller, J. (1999) Study of factors affecting simultaneous nitrification and denitrification (SND). Water Science and Technology 39(6), 61-68.
90. Rabot, S., Membrez, M., Blancher, F., Berger, B., Moine, D., Krause, L., Bibiloni, R., Bruneau, A., Gerard, P., Siddharth, J., Lauber, C.L. and Chou, C.J. (2016) High fat diet drives obesity regardless the composition of gut microbiota in mice. Scientific reports 6, 32484.
91. Randall, C. and Buth, D. (1984) Nitrite build-up in activated sludge resulting from temperature effects. Journal (Water Pollution Control Federation), 1039-1044.
92. Rognes, T., Flouri, T. and Mahe, F. vsearch: VSEARCH Version 1.1. 3 (2015).
93. Ruiz, G., Jeison, D., Rubilar, O., Ciudad, G. and Chamy, R. (2006) Nitrification–denitrification via nitrite accumulation for nitrogen removal from wastewaters. Bioresource Technology 97(2), 330-335.
94. Schreier, H.J., Mirzoyan, N. and Saito, K. (2010) Microbial diversity of biological filters in recirculating aquaculture systems. Current opinion in biotechnology 21(3), 318-325.
95. Sekiguchi, Y., Ohashi, A., Parks, D.H., Yamauchi, T., Tyson, G.W. and Hugenholtz, P. (2015) First genomic insights into members of a candidate bacterial phylum responsible for wastewater bulking. PeerJ 3, e740.
96. Shendure, J., Porreca, G.J., Reppas, N.B., Lin, X., McCutcheon, J.P., Rosenbaum, A.M., Wang, M.D., Zhang, K., Mitra, R.D. and Church, G.M. (2005) Accurate multiplex polony sequencing of an evolved bacterial genome. Science 309(5741), 1728-1732.
97. Smalley, N.E., Taipale, S., De Marco, P., Doronina, N.V., Kyrpides, N., Shapiro, N., Woyke, T. and Kalyuzhnaya, M.G. (2015) Functional and genomic diversity of methylotrophic Rhodocyclaceae: description of Methyloversatilis discipulorum sp. nov. International journal of systematic and evolutionary microbiology 65(7), 2227-2233.
98. Song, B., Buckner, C.T., Hembury, D.J., Mills, R.A. and Palmer, M.R. (2014) Impact of volcanic ash on anammox communities in deep sea sediments. Environmental Microbiology Reports 6(2), 159-166.
99. Sorokin, D.Y., Lucker, S., Vejmelkova, D., Kostrikina, N.A., Kleerebezem, R., Rijpstra, W.I., Damste, J.S., Le Paslier, D., Muyzer, G., Wagner, M., van Loosdrecht, M.C. and Daims, H. (2012) Nitrification expanded: discovery, physiology and genomics of a nitrite-oxidizing bacterium from the phylum Chloroflexi. The ISME journal 6(12), 2245-2256.
100. Stewart, V., Bledsoe, P.J., Chen, L.-L. and Cai, A. (2009) Catabolite repression control of napF (periplasmic nitrate reductase) operon expression in Escherichia coli K-12. Journal of Bacteriology 191(3), 996-1005.
101. Strous, M., Pelletier, E., Mangenot, S., Rattei, T., Lehner, A., Taylor, M.W., Horn, M., Daims, H., Bartol-Mavel, D. and Wincker, P. (2006) Deciphering the evolution and metabolism of an anammox bacterium from a community genome. Nature 440(7085), 790-794.
102. Su, J.J., Liu, B.Y. and Liu, C.Y. (2001) Comparison of aerobic denitrification under high oxygen atmosphere by Thiosphaera pantotropha ATCC 35512 and Pseudomonas stutzeri SU2 newly isolated from the activated sludge of a piggery wastewater treatment system. Journal of applied microbiology 90(3), 457-462.
103. Sun, Y., Shen, D., Zhou, X., Shi, N. and Tian, Y. (2016) Microbial diversity and community structure of denitrifying biological filters operated with different carbon sources. Springerplus 5(1), 1752.
104. van de Vossenberg, J., Woebken, D., Maalcke, W.J., Wessels, H.J., Dutilh, B.E., Kartal, B., Janssen-Megens, E.M., Roeselers, G., Yan, J., Speth, D., Gloerich, J., Geerts, W., van der Biezen, E., Pluk, W., Francoijs, K.J., Russ, L., Lam, P., Malfatti, S.A., Tringe, S.G., Haaijer, S.C., Op den Camp, H.J., Stunnenberg, H.G., Amann, R., Kuypers, M.M. and Jetten, M.S. (2013) The metagenome of the marine anammox bacterium 'Candidatus Scalindua profunda' illustrates the versatility of this globally important nitrogen cycle bacterium. Environmental Microbiology 15(5), 1275-1289.
105. van Kessel, M.A., Speth, D.R., Albertsen, M., Nielsen, P.H., Op den Camp, H.J., Kartal, B., Jetten, M.S. and Lucker, S. (2015) Complete nitrification by a single microorganism. Nature 528(7583), 555-559.
106. Van Rijn, J., Tal, Y. and Schreier, H.J. (2006) Denitrification in recirculating systems: theory and applications. Aquacultural engineering 34(3), 364-376.
107. Wang, C.-C., Lee, C.-M. and Chen, L.-J. (2004) Removal of Nitriles from Synthetic Wastewater by Acrylonitrile Utilizing Bacteria. Journal of Environmental Science and Health, Part A 39(7), 1767-1779.
108. Wang, Z., Liu, L., Guo, F. and Zhang, T. (2015) Deciphering cyanide-degrading potential of bacterial community associated with the coking wastewater treatment plant with a novel draft genome. Microbial ecology 70(3), 701-709.
109. Watson, S. (1989) Nitrifying bacteria. Bergey's manual of systematic bacteriology 3, 1808-1834.
110. Winkler, M.K., Bassin, J.P., Kleerebezem, R., Sorokin, D.Y. and van Loosdrecht, M.C. (2012) Unravelling the reasons for disproportion in the ratio of AOB and NOB in aerobic granular sludge. Applied Microbiology and Biotechnology 94(6), 1657-1666.
111. Wuchter, C., Abbas, B., Coolen, M.J., Herfort, L., van Bleijswijk, J., Timmers, P., Strous, M., Teira, E., Herndl, G.J. and Middelburg, J.J. (2006) Archaeal nitrification in the ocean. Proceedings of the National Academy of Sciences 103(33), 12317-12322.
112. Xue, C.-f., Liu, Y.-z. and Jiao, W.-z. (2015) Mass transfer of acrylonitrile wastewater treatment by high gravity air stripping technology. Desalination and Water Treatment 57(27), 12424-12432.
113. Xue, J., Zhang, Y., Liu, Y. and Gamal El-Din, M. (2017) Dynamics of naphthenic acids and microbial community structures in a membrane bioreactor treating oil sands process-affected water: impacts of supplemented inorganic nitrogen and hydraulic retention time. RSC Advances 7(29), 17670-17681.
114. Yapsakli, K., Aliyazicioglu, C. and Mertoglu, B. (2011) Identification and quantitative evaluation of nitrogen-converting organisms in a full-scale leachate treatment plant. J Environ Manage 92(3), 714-723.
115. Yoshie, S., Ogawa, T., Makino, H., Hirosawa, H., Tsuneda, S. and Hirata, A. (2006) Characteristics of bacteria showing high denitrification activity in saline wastewater. Lett Appl Microbiol 42(3), 277-283.
116. Yoshinaga, I., Amano, T., Yamagishi, T., Okada, K., Ueda, S., Sako, Y. and Suwa, Y. (2011) Distribution and diversity of anaerobic ammonium oxidation (anammox) bacteria in the sediment of a eutrophic freshwater lake, Lake Kitaura, Japan. Microbes and environments 26(3), 189-197.
117. You, S.J., Hsu, C.L., Chuang, S.H. and Ouyang, C.F. (2003) Nitrification efficiency and nitrifying bacteria abundance in combined AS-RBC and A2O systems. Water Research 37(10), 2281-2290.
118. Zeng, W., Li, L., Yang, Y., Wang, S. and Peng, Y. (2010) Nitritation and denitritation of domestic wastewater using a continuous anaerobic–anoxic–aerobic (A 2 O) process at ambient temperatures. Bioresource Technology 101(21), 8074-8082.
119. Zhang, L., Zhang, C., Hu, C., Liu, H. and Qu, J. (2015) Denitrification of groundwater using a sulfur-oxidizing autotrophic denitrifying anaerobic fluidized-bed MBR: performance and bacterial community structure. Applied Microbiology and Biotechnology 99(6), 2815-2827.
120. Zhang, T., Shao, M.F. and Ye, L. (2012) 454 pyrosequencing reveals bacterial diversity of activated sludge from 14 sewage treatment plants. The ISME journal 6(6), 1137-1147.
121. Zhou, Y., Oehmen, A., Lim, M., Vadivelu, V. and Ng, W.J. (2011) The role of nitrite and free nitrous acid (FNA) in wastewater treatment plants. Water Research 45(15), 4672-4682.
122. Zumft, W. (1997) Cell Biology and Molecular Basis of Denitrification. Microbiol. Mol. Biol. Rev. 61 no. 4, 533-616.
123. 須本一郎著,張明基譯, 苯乙烯系樹脂PS/AS/ABS,復漢出版社,台南,1986。
124. 蔡宗岳,鄭幸雄,「兩段式生物脫硝及硝化組合程序去除ABS製程廢水中有機物與含氮化合物之研究」,國立成功大學環境工程研究所碩士論文,1998。
125. 鍾志宏,鄭幸雄,「三段式生物程序組合處理ABS及PAN製程廢水之功能評估」,國立成功大學環境工程研究所碩士論文,2000。
126. 彭欽鑫,鄭幸雄,「三段式流體化床三相生物程序處理人造纖維製程廢水之生物分解性研究」,國立成功大學環境工程研究所碩士論文,2002。
127. 陳彥男,鄭幸雄,「三段式流體化床三相生物程序處理壓克力纖維製程廢水之程序研究」,國立成功大學環境工程研究所碩士論文,2001。
128. 吳坤龍,鄭幸雄,「高溫厭氧菌分解PAN廢水之族群變化與功能評估」,國立成功大學環境工程研究所碩士論文,2003。
129. 莊蕙萍,鄭幸雄,「三段式流體化床生物程序處理PAN廢水之程序功能評估與微生物族群動態變化之探討」,國立成功大學環境工程研究所碩士論文,2004。
130. 張淑惠,李季眉,「氮系化合物分解微生物培養及篩選之研究」,國立中興大學環境工程研究所碩士論文,1996。
131. 王俊欽,李季眉,「高氮廢水中丙烯腈分解菌及脫氮菌之研究」,國立中興大學環境工程研究所碩士論文,1997。
132. 陳莉容,李季眉,「利用微生物將丙稀腈轉換成丙烯醯胺之研究」,國立中興大學環境工程研究所碩士論文,2001。
133. 馮筠書,李季眉,「利用菌株Mesorhizobium sp.轉換丙稀腈累積丙烯醯胺之研究」,國立中興大學環境工程研究所碩士論文,1997。
134. 陳欣茹,張鎮南,「以連續批分式接觸材程序(SBBR)去除含高氮廢水之研究」,私立東海大學環境工程研究所碩士論文,1998。