铁泥资源化实现铁厌氧氨氧化及其机理初探

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Abstract Lightweight sintered ceramsite were prepared using iron-carbon microelectrolysis sludge as raw material and filled in an anaerobic bioreactor. This process achieved the resource utilization of waste iron sludge and the anaerobic oxidation of low C/N wastewater. After 60 days of acclimation, the effluent water reached a stable state, with an average removal rate of NH₄⁺-N close to 100% and an average removal rate of TN of 14.19%. NH₄⁺-N was anaerobically oxidized in the reactor, and NO₃^--N became the main form of nitrogen in the effluent. Analysis of the Fe-N coupling mechanism in the reactor showed that biochemical processes such as organic hydrolysis, iron reduction, and NDFO reactions primarily occurred at the bottom, Feammox and NDFO reactions mainly occurred in the middle, and NDFO reactions mainly occurred at the top.

Key words： iron-carbon microelectrolysis sludge resource utilization low C/N wastewater ammonia oxidation Feammox NDFO

Received: 22 February 2023

PACS:

X703.1

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	Articles by authors
	LI Hao
	WANG Jin
	MA Ding
	FANG Jin-tao
	YUE Zheng-bo

Cite this article:

LI Hao,WANG Jin,MA Ding等. Feammox based on the resource utilization of waste iron sludge and its mechanism[J]. CHINA ENVIRONMENTAL SCIENCECE, 2023, 43(10): 5310-5319.

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http://www.zghjkx.com.cn/EN/ OR http://www.zghjkx.com.cn/EN/Y2023/V43/I10/5310

[1]	Carlos A, Fernandes J R, Lucas M S, et al. Hydroxyl and sulfate radical advanced oxidation processes:Application to an agro-industrial wastewater[J]. Environmental Technology & Innovation, 2020,21:101183.
[2]	Mahmoud S, Gar A M, Mohamed M. Utilization of iron sludge resulted from electro-coagulation in heterogeneous photo-Fenton process[J]. Water Practice and Technology, 2020,15(4).
[3]	Mahtab M S, Farooqi I H, Khursheed A. Zero Fenton sludge discharge:a review on reuse approach during wastewater treatment by the advanced oxidation process[J]. International Journal of Environmental Science and Technology, 2021,19(3):2265-2278.
[4]	Tian T, Yu H Q. Iron-assisted biological wastewater treatment:Synergistic effect between iron and microbes[J]. Biotechnology Advances, 2020,44:107610.
[5]	Ding L J, An X L, Li S, et al. Nitrogen loss through anaerobic ammonium oxidation coupled to iron reduction from paddy soils in a chronosequence[J]. Environmental Science & Technology, 2014,48(18):10641-10647.
[6]	Yang Y F, Jin Z, Quan X, et al. Transformation of nitrogen and iron species during nitrogen removal from wastewater via feammox by adding ferrihydrite[J]. ACS Sustainable Chemistry & Engineering, 2018,6(11):14394-14402.
[7]	Huang S, Jaffé P R. Characterization of incubation experiments and development of an enrichment culture capable of ammonium oxidation under iron-reducing conditions[J]. Biogeosciences, 2015,12(3):769-779.
[8]	Li X F, Hou L J, Liu M, et al. Evidence of nitrogen loss from anaerobic ammonium oxidation coupled with ferric iron reduction in an intertidal wetland[J]. Environmental Science & Technology, 2015,49(19):11560-11568.
[9]	Ding B J, Li Z K, Qin Y B. Nitrogen loss from anaerobic ammonium oxidation coupled to Iron(III) reduction in a riparian zone[J]. Environmental Pollution, 2017,231:379-386.
[10]	丁帮璟,徐梦珊,李丹丹,等.不同菜地土壤的铁氨氧化脱氮过程探究[J]. 中国环境科学, 2020,40(8):3506-3511. Ding B J, Xu M S, Li D D, et al. Investigation of nitrogen removal by feammox in soils from different vegetable fields[J]. China Environmental Science, 2020,40(8):3506-3511.
[11]	杨莉莉,李文譞,彭钰卓,等.铁氨氧化技术在废水脱氮中的应用研究进展[J]. 中国环境科学, 2023,43(6):2948-2959. Yang L L, Li W X, Peng Y Z, et al. Research progress on the application of Feammox for nitrogen removal from wastewaters[J]. China Environmental Science, 2023,43(6):2948-2959.
[12]	Huang S, Jaffe P R. Isolation and characterization of an ammonium-oxidizing iron reducer:Acidimicrobiaceae sp. A6[J]. PLoS One, 2018,13(4):e194007.
[13]	Li H J, Chang J L, Liu P F, et al. Direct interspecies electron transfer accelerates syntrophic oxidation of butyrate in paddy soil enrichments[J]. Environmental Microbiology, 2015,17(5):1533-1547.
[14]	Sun Y, Chen Z, Wu G X, et al. Characteristics of water quality of municipal wastewater treatment plants in China:implications for resources utilization and management[J]. Journal of Cleaner Production, 2016,131:1-9.
[15]	Hao X D, Liu R B, Huang X. Evaluation of the potential for operating carbon neutral WWTPs in China[J]. Water Research, 2015,87:424-431.
[16]	Yang Y F, Zhang Y B, Li Y, et al. Nitrogen removal during anaerobic digestion of wasted activated sludge under supplementing Fe(III) compounds[J]. Chemical Engineering Journal, 2018,332:711-716.
[17]	Li X, Yuan Y, Huang Y, et al. A novel method of simultaneous NH4+ and NO3− removal using Fe cycling as a catalyst:Feammox coupled with NAFO[J]. Science of the Total Environment, 2018,631-632:153-157.
[18]	Yang Y F, Xiao C C, Lu J H, et al. Fe(III)/Fe(II) forwarding a new anammox-like process to remove high-concentration ammonium using nitrate as terminal electron acceptor[J]. Water Research, 2020, 172:115528.
[19]	Yang Y F, Xiao C C, Yu Q, et al. Using Fe(II)/Fe(III) as catalyst to drive a novel anammox process with no need of anammox bacteria[J]. Water Research, 2021,189:116626.
[20]	Klueglein N, Kappler A. Abiotic oxidation of Fe(II) by reactive nitrogen species in cultures of the nitrate-reducing Fe(II) oxidizer Acidovorax sp. BoFeN1-questioning the existence of enzymatic Fe(II) oxidation[J]. Geobiology, 2013,11(2):180-190.
[21]	Picardal F. Abiotic and microbial interactions during anaerobic transformations of Fe(II) and NOx-[J]. Frontiers in Microbiology, 2012,3:112.
[22]	杨朋兵,李祥,黄勇,等.厌氧条件下氨氧化电子受体研究进展[J]. 环境污染与防治, 2016,38(11):94-98. Yang P B, Li X, Huang Y, et al. Research advances on the electron acceptors of ammonia oxidation under anaerobic condition[J]. Environmental Pollution & Control, 2016,38(11):94-98.
[23]	Li X, Huang Y, Liu H W, et al. Simultaneous Fe(III) reduction and ammonia oxidation process in Anammox sludge[J]. Journal of Environmental Sciences, 2018,64:42-50.
[24]	Ma D, Wang J, Li H, et al. Simultaneous removal of COD and NH4+-N from domestic sewage by a single-stage up-flow anaerobic biological filter based on Feammox[J]. Environmental Pollution, 2022,314:120213.
[25]	水和废水监测分析方法[M]. 4版.北京:中国环境科学出版社, 2002. Waterand wastewater monitoring and analysis methods[M]. 4th.ed. Beijing:China Environmental Science Press, 2002.
[26]	CJ/T 299-2008水处理用人工陶粒滤料[S]. CJ/T 299-2008 Artifical ceramsite filter material for water treatment[S].
[27]	Graat P C J, Somers M A J. Simultaneous determination of composition and thickness of thin iron-oxide films from XPS Fe 2p spectra[J]. Applied Surface Science, 1996,100-101:36-40.
[28]	Peng Q A, Shaaban M, Wu Y P, et al. The diversity of iron reducing bacteria communities in subtropical paddy soils of China[J]. Applied Soil Ecology, 2016,101:20-27.
[29]	Nemati M, Harrison S T L, Hansford G S, et al. Biological oxidation of ferrous sulphate by Thiobacillus ferrooxidans:a review on the kinetic aspects[J]. Biochemical Engineering Journal, 1998,1(3).
[30]	Guo Y Y, Peng Y Z, Wang B, et al. Achieving simultaneous nitrogen removal of low C/N wastewater and external sludge reutilization in a sequencing batch reactor[J]. Chemical Engineering Journal, 2016, 306:925-932.
[31]	Yang W H, Weber K A, Silver W L. Nitrogen loss from soil through anaerobic ammonium oxidation coupled to iron reduction[J]. Nature Geoscience, 2012,5(8):538-541.
[32]	李祥,林兴,杨朋兵,等.活性污泥厌氧Fe(Ⅲ)还原氨氧化现象初探[J]. 环境科学, 2016,37(8):3114-3119. Li X, Lin X, Yang P B, et al. Simultaneous ferric reduction with ammonia oxidation phenomena in activated sludge in anaerobic environment[J]. Environmental Science, 2016,37(8):3114-3119.