三级厌氧氨氧化处理生活污水与硝酸盐废水

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Abstract To further utilize carbon source, endogenous denitrification reactor (ED-SBR)、partial nitrification reactor (PN-SBR) and anammox reactor (AMX-UASB) were used to treat low C/N domestic wastewater and industrial wastewater rich in nitrate. The feasibility of simultaneous denitrification of domestic wastewater and nitrate wastewater was discussed. 77.5% of the organic matter in the influent could be converted into internal carbon source in the ED-SBR anaerobic stage, and endogenous denitrification was carried out in the anoxic stage. The average NO₃^--N concentration in the effluent was 3.4mg/L, reaching an average removal rate of 90.4%; PN-SBR can achieve stable half shortcut nitrification under low do (0.1~0.3mg/L), Nitrite Accumulation Ratio (NAR) is 96.3%, and the ratio of NO₂^--N/NH₄⁺-N in effluent is about 1.01, which can provide stable substrate for anammox; AMX-UASB reduces NH₄⁺-N and NO₂^--N in influent is converted to N₂ and NO₃^--N. The average effluent of NO₃^--N was 7.12mg/L. The average TIN concentration of inlet and outlet water was 77.5 and 8.2mg/L respectively, and the average TIN removal rate was 89.2%. In order to couple domestic sewage with high NO₃^--N content, providing an effective way to remove nitrogen from wastewater simultaneously.

Key words： domestic sewage nitrate wastewater endogenous denitrification partial nitrification anammox

Received: 02 July 2021

PACS:

X703.1

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	Articles by authors
	HAN Ke-xin
	ZHANG Qiong
	FENG Yan
	LI Xi-yao
	PENG Yong-zhen

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HAN Ke-xin,ZHANG Qiong,FENG Yan等. Simultaneous removal of domestic wastewater and nitrate wastewater by three-stage anammox system[J]. CHINA ENVIRONMENTAL SCIENCECE, 2022, 42(2): 637-643.

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http://www.zghjkx.com.cn/EN/ OR http://www.zghjkx.com.cn/EN/Y2022/V42/I2/637

[1]	Kartal B, Kuenen J G, Van L, et al. Sewage treatment with anammox[J]. Science, 2010,328(5979):702-703.
[2]	Strous M, Heijnen J J, Kuenen J G, et al. The sequencing batch reactor as a powerful tool for the study of slowly growing anaerobic ammonium-oxidizing microorganisms[J]. Applied Microbiology and Biotechnology, 1998,50(5):589-596.
[3]	Khin T, Annachhatre A P. Novel microbial nitrogen removal processes[J]. Biotechnology Advances, 2004,22(7):519-532.
[4]	Ali M, Chai L Y, Tang C J, et al. The increasing interest of ANAMMOX research in China:bacteria, process development, and application[J]. Biomed Research International, 2013,2013:1-21.
[5]	Feng Y, Lu X, Al-Hazmi H, et al. An overview of the strategies for the deammonification process start-up and recovery after accidental operational failures[J]. Reviews in Environmental Science and Biotechnology, 2017,16(3):541-568.
[6]	Ni S Q, Zhang J. Anaerobic ammonium oxidation:from laboratory to full-scale application[J]. BioMed Research International, 2013, 469360:1-10.
[7]	Ma B, Wang S, Cao S, et al. Biological nitrogen removal from sewage via anammox:Recent advances[J]. Bioresource Technology, 2016, 200:981-990.
[8]	Joss A, Derlon N, Cyprien C, et al. Combined Nitritation-Anammox:Advances in understanding process stability[J]. Environmental Science and Technology, 2011,45(22):9735-9742.
[9]	Jetten M S M, Wagner M, Fuerst J, et al. Microbiology and application of the anaerobic ammonium oxidation (‘anammox’) process[J]. Current Opinion in Biotechnology, 2001,12(3):283-288.
[10]	王晓霞.低C/N比污水同步硝化反硝化除磷工艺与优化控制[D]. 北京:北京工业大学, 2016. Wang X X. Development and optimization of simultaneous nitrification denitrification and phosphorus removal from low C/N ratio wastewater[D]. Beijing:Beijing University of Technology, 2016.
[11]	魏海娟,张永祥,张粲,等.序批式MBBR处理低C/N生活污水[J]. 工业水处理, 2009,29(3):46-49. Wei H J, Zhang Y X, Zhang C, et al. Treating domestic sewage with low C/N by using sequencing batch moving-bed biofilm[J]. Industrial Water Treatment, 2009,29(3):46-49.
[12]	高瑶远,彭永臻,包鹏,等.低溶解氧环境下全程硝化活性污泥的特性研究[J]. 中国环境科学, 2017,37(5):1769-1774. Gao Y Y, Peng Y Z, Bao P, et al. The characteristic of activated sludge in nitrifying low-DO reactor[J]. China Environmental Science, 2017,37(5):1769-1774.
[13]	许秀红,李秀,李绍峰,等.强化生物除磷系统中聚磷菌和聚糖菌的竞争研究进展[J]. 化学工程师, 2017,31(1):44-48,43. Xu X H, Li X, Li S F, et al. Research developmenton the competition between PAO and GAO in Enhanced biological phosphorus removal system[J]. Chemical Engineer, 2017,31(1):44-48,43.
[14]	Qian T, Wang L, Le C, et al. Low-temperature-steam activation of phosphorus in biochar derived from enhanced biological phosphorus removal (EBPR) sludge[J]. Water Research, 2019,161(15):202-210.
[15]	国家环境保护总局.水和废水监测分析方法[M]. 北京:中国环境科学出版社, 2002:200-284. State Environmental Protection Administration. Water and wastewater monitoring and analysis methods[M]. Beijing:China Environmental Science Press, 2002:200-284.
[16]	Wang X, Wang S, Zhao J, et al. A novel stoichiometries methodology to quantify functional microorganisms in simultaneous (partial) nitrification-endogenous denitrification and phosphorus removal (SNEDPR)[J]. Water Research, 2016,95:319-329.
[17]	李方舟,张琼,彭永臻.低DO硝化耦合内碳源反硝化脱氮处理生活污水[J]. 中国环境科学, 2019,39(4):1525-1535. Li F Z, Zhang Q, Peng Y Z. Treatment of domestic wastewater by low DO nitrification coupled with endogenous denitrification system[J]. China Environmental Science, 2019,39(4):1525-1535.
[18]	Zhao W, Huang Y, Wang M, et al. Post-endogenous denitrification and phosphorus removal in an alternating anaerobic/oxic/anoxic (AOA) system treating low carbon/nitrogen (C/N) domestic wastewater[J]. Chemical Engineering Journal, 2018,339:450-458.
[19]	刘旭,王淑莹,彭永臻,等.SBR双颗粒污泥系统脱氮除磷性能研究[J]. 环境科学学报, 2012,32(7):1537-1541. Liu X, Wang S Y, Peng Y Z, et al. Characteristics of nitrogen and phosphorus removal by using two granular sludge process in sequencing batch reactors[J]. Acta Scientiae Circumstantiae, 2012, 32(7):1537-1541.
[20]	彭永臻,王亚宜,顾国维,等.连续流双污泥系统反硝化除磷脱氮特性[J]. 同济大学学报, 2004,32(7):933-938. Peng Y Z, Wang Y Y, Gu G W, et al. Characterization of denitrifying dephosphorus removal in continuous-flow anaerobic/anoxicnitrifying two-sludge process[J]. Journal of Tong Jiun Iversity(Natural Science), 2004,32(7):933-938.
[21]	李东,李悦,李雨朦,等.梯度进水下好氧颗粒污泥同步硝化内源反硝化脱氮除磷研究[J]. 中国环境科学, 20211025.008. Li D, Li Y, Li Y M, et al. Study on simultaneous nitrification and endogenous denitrification for nitrogen and phosphorus removal by aerobic granular sludge under gradient feeding[J]. China Environmental Science, 20211025.008.
[22]	王晓霞,王淑莹,赵骥,等.厌氧/好氧SNEDPR系统处理低C/N污水的优化运行[J]. 中国环境科学, 2016,36(9):2672-2680. Wang X, Wang S, Zhao J, et al. Optimization for low C/N sewage treatment in an anaerobic/aerobic simultaneous nitrification endogenous denitrification and phosphorous removal system[J]. China Environmental Science, 2016,36(9):2672-2680.
[23]	Strous M, Heijnen J J, Kuenen J G, et al. The sequencing batch reactor as a powerful tool for the study of slowly growing anaerobic ammonium-oxidizing microorganisms[J]. Applied Microbiology and Biotechnology, 1998,50(5):589-596.
[24]	Coma M, Verawaty M, Pijuan M, et al. Enhancing aerobic granulation for biological nutrient removal from domestic wastewater[J]. Bioresource Technology, 2012,103(1):101-108.
[25]	Zhao W H, Zhang Y, Lv D M, et al. Advanced nitrogen and phosphorus removal in the pre-denitrification anaerobic/anoxic/aerobic nitrification sequence batch reactor (pre-A 2NSBR) treating low carbon/nitrogen (C/N) wastewater[J]. Chemical Engineering Journal, 2016,302:296-304.
[26]	Yuan Y, Liu J J, Ma B, et al. Improving municipal wastewater nitrogen and phosphorous removal by feeding sludge fermentation products to sequencing batch reactor SBRe[J]. Bioresource Technology, 2016, 222:326-334.
[27]	Dan Q P, Peng Y Z, Wang B, et al. Side-stream phosphorus famine selectively strengthens glycogen accumulating organisms (GAOs) for advanced nutrient removal in an anaerobic-aerobic-anoxic system[J]. Chemical Engineering Journal, 2021,420:129554.