地下水厂泥饼的活化及其负载滤料去除水中氨

Abstract
Figure/Table
References
Related Citation (15)

Download: PDF (714 KB) HTML (0 KB)
Export: BibTeX | EndNote (RIS)

Abstract In order to apply the manganese (Mn) rich mud cake collected from underground water works to remove ammonium (NH₄⁺-N) from water, the process of catalytic oxidation activity formation of mud cake (referred as activation) was optimized. The effectiveness and mechanism of NH₄⁺-N removal by activated mud cake were investigated, and the actual operation effect of its coated filter media was examined. The results showed that the optimal conditions of activation were 1.5mg NH₄⁺ and 0.5mg Mn²⁺ per gram of mud cake, and the maximum NH₄⁺-N removal rate could reach 0.243mg/(g·h). The activated mud cake has developed a higher catalytic oxidation activity than the active film. The NH₄⁺-N removal process by the activated mud cake followed the first-order power-law kinetic model. The activation energy of NH₄⁺-N was 10.70kJ/mol between 298.15K and 318.15K. In the column experiment, when the influent NH₄⁺-N concentration was 1.5mg/L, the start-up time of groundwater and tap water was 9 and 13d, and the maximum removal efficiency could reach 93.5% and 82.42%, respectively. The SEM, EDS, and XPS analyses revealed that the activation process resulted in the formation of abundant pores on the surface of the mud cake and the deposition of manganese oxide (MnO_x). It was speculated that the removal of NH₄⁺-N by activated mud cake was mainly through the autocatalytic oxidation of manganese to form MnO_x, and then catalytic oxidation of NH₄⁺-N to form nitrate, and finally removal by desorption. The activated mud cake does not contain pathogenic microorganisms such as E. coli and has no risk of heavy metal precipitation. It is an cost-effective, clean, and environmentally friendly water treatment material.

Key words： groundwater treatment plant mud cake ammonium catalytic oxidation manganese oxide film

Received: 21 December 2022

PACS:

X705

	Service

	E-mail this article
	Add to my bookshelf
	Add to citation manager
	E-mail Alert
	RSS
	Articles by authors
	JIANG Ling-xin
	CHENG Ya
	HUANG Ting-lin

Cite this article:

JIANG Ling-xin,CHENG Ya,HUANG Ting-lin. Removal of ammonium from water by mud cake for groundwater treatment plant:activity formation and application as filter media coating[J]. CHINA ENVIRONMENTAL SCIENCECE, 2023, 43(8): 4024-4031.

URL:

http://www.zghjkx.com.cn/EN/ OR http://www.zghjkx.com.cn/EN/Y2023/V43/I8/4024

[1]	GB 5749-2022生活饮用水卫生标准[S]. GB 5749-2022 Standards for drinking water quality[S].
[2]	Wang Y F, Song X S, Cao X, et al. Integration of manganese ores with activated carbon granules into CW-MFC to trigger anoxic electron transfer and removal of ammonia nitrogen[J]. Journal of Cleaner Production, 2022,334:130202.
[3]	陈云,姜登登,阳昆桦,等.氮肥企业退役地块氨氮污染及其风险研究[J].中国环境科学, 2022,42(7):3265-3275. Chen Y, Jiang D D, Yang K H, et al Pollution characteristics and environmental risks of ammonia nitrogen in retired nitrogen fertilizer plant sites[J]. China Environmental Science, 2022,42(7):3265-3275.
[4]	Zhang X R, Li W G, Blatchley E R, et al. UV/chlorine process for ammonia removal and disinfection by-product reduction:comparison with chlorination[J]. Water Research, 2015,68:804-811.
[5]	Liu X Y, Tu Y N, Liu S C, et al. Adsorption of ammonia nitrogen and phenol onto the lignite surface:An experimental and molecular dynamics simulation study[J]. Journal of Hazardous Materials, 2021,416:125966.
[6]	Keithley A E, Muhlen C, Wahman D G, et al. Fate of ammonia and implications for distribution system water quality at four ion exchange softening plants with elevated source water ammonia[J]. Water Research, 2021,203:117485.
[7]	Gai H J, Liu X F, Feng B X, et al. An alternative scheme of biological removal of ammonia nitrogen from wastewater-highly dispersed Ru cluster@mesoporous TiO2 for the catalytic wet air oxidation of low-concentration ammonia[J]. Chemical Engineering Journal, 2020, 407:127082.
[8]	Li J N, Wang S Z, Li Y H, et al. Supercritical water oxidation and process enhancement of nitrogen-containing organics and ammonia[J]. Water Research, 2020,185:116222.
[9]	王刘煜,李冬,曾辉平,等.低温高铁锰氨氮地下水两级生物净化快速启动[J].中国环境科学, 2019,39(6):2361-2369. Wang L Y, Li D, Zeng H P, et al. Rapid startup of two-stage bio-purification of low temperature groundwater containing high concentration of iron, manganese and ammonia nitrogen[J]. China Environmental Science, 2019,39(6):2361-2369.
[10]	李溪清,张瑞娜,刘莉,等.去除水中无机氮的吸附/催化材料研究进展[J].现代化工, 2022,42(11):38-43. Li X Q, Zhang R N, Liu L, et al. Research progress in adsorption/catalytic materials for removal of inorganic nitrogen from water[J]. Modern Chemical Industry, 2022,42(11):38-43.
[11]	Yang H Y, Tang X B, Luo X S, et al. Oxidants-assisted sand filter to enhance the simultaneous removals of manganese, iron and ammonia from groundwater:Formation of active MnOx and involved mechanisms[J]. Journal of Hazardous Materials, 2021,415:125707.
[12]	郭英明,袁晟晨,许伟,等.铁锰氧化膜/分子筛滤料去除地下水中高浓度氨氮和锰的研究[J].水处理技术, 2022,48(10):121-126. Guo Y M, Yuan S C, Xu W, et al. A Study on the Removal of High Concentration Ammonia Nitrogen and Manganese in Groundwater by Iron Manganese Oxide Film/Molecular Sieve Filter Media[J]. Technology of Water Treatment, 2022,48(10):121-126.
[13]	Ramachandran M; Schwabe K A; Ying S C, et al. Shallow Groundwater Manganese Merits Deeper Consideration[J]. Environmental science & technology, 2020,128(9):97004.
[14]	路瑞娟,付杰,王晨晨,等.城市污泥处理过程中重金属迁移转化特性研究进展[J].环境工程技术学报, 2023,13(1):318-324. Lu R J, Fu J, Wang C C, et al. Research progress on the characteristics of heavy metal transfer and transformation in municipal sludge treatment[J]. Journal of Environmental Engineering Technology, 2023,13(1):318-324.
[15]	仇付国,刘玉君,赵爽,等.给水厂污泥对有机磷的吸附特性分析[J].环境工程, 2021,39(1):40-46. Qiu F G, Liu Y J, Zhao S, et al. Adsorption properties of organic phosphorus in water by water treatment residual[J]. Environmental Engineering, 2021,39(1):40-46.
[16]	仇付国,童诗雨,吕华东.给水厂污泥对Cr (Ⅵ)的吸附特性研究[J].水处理技术, 2022,48(5):59-64. Qiu F G, Tong S Y, Lv H D. Adsorption properties of Cr (VI) in water by water treatment residual[J]. Technology of Water Treatment, 2022,48(5):59-64.
[17]	仇付国,许俊挺,卢超,等.给水厂污泥在水体净化领域中的应用研究进展[J].环境科学与技术, 2018,41(5):111-119. Qiu F G, Xu J T, Lu C, et al. Progress on application of water treatment residual in water purification[J]. Environmental Science & Technology, 2018,41(5):111-119.
[18]	马晨阳,段润斌,杜震宇.净水厂干化铝污泥对水中Pb2+和Cu2+的吸附研究[J].工业水处理, 2020,40(2):59-62. Ma C Y, Duan R B, Du Z Y. Adsorption of Pb2+ and Cu2+ in water by dried alum-sludge from a water treatment plant[J]. Industrial Water Treatment, 2020,40(2):59-62.
[19]	Dhawane S H, Al-Sakkari E G, Kumar T, et al. Comprehensive elucidation of the apparent kinetics and mass transfer resistances for biodiesel production via in-house developed carbonaceous catalyst[J]. Chemical Engineering Research and Design, 2021,165:192-206.
[20]	Cheng Y, Huang T L, Sun Y K, et al. Catalytic oxidation removal of ammonium from groundwater by manganese oxides filter:Performance and mechanisms[J]. Chemical Engineering Journal, 2017,322:82-89.
[21]	Ma J, Jing Y L, Gao L J, et al. Hetero-aggregation of goethite and ferrihydrite nanoparticles controlled by goethite nanoparticles with elongated morphology[J]. Science of The Total Environment, 2020, 748:141536.
[22]	Bruins J H, Petrusevski B, Slokar Y M, et al. Biological and physico-chemical formation of Birnessite during the ripening of manganese removal filters[J]. Water Research, 2015,69:154-161.
[23]	张瑞峰,杨世莲,杨靖,等.MnOx同步除锰氨氮滤池的快速启动及污染物去除机制[J].中国环境科学, 2023,43(1):197-205. Zhang R F, Yang S L, Yang J, et al. Rapid start-up and pollutant removal mechanism of MnOx filter for simultaneous removal of manganese and ammonium[J]. Chinese Environmental Science, 2023, 43(1):197-205.
[24]	Ilton E S, Post J E, Heaney P J, et al. XPS determination of Mn oxidation states in Mn (hydr) oxides[J]. Applied Surface Science, 2016,366:475-485.
[25]	Jang S B, Choong C E, Pichiah S, et al. In-situ growth of manganese oxide on self-assembled 3D-magnesium hydroxide coated on polyurethane:Catalytic oxidation mechanism and application for Mn (II) removal[J]. Journal of Hazardous Materials, 2022,424:127267.
[26]	乔羽,张瑞峰,郭英明,等.干燥温度对锰氧化物结构及催化氨氮性能的影响[J].水处理技术, 2022,48(9):78-82. Qiao Y, Zhang R F, Guo Y M, et al. The effect of drying temperature on the structure and catalytic performance of manganese oxides for ammonia nitrogen[J]. Technology of Water Treatment, 2022,48(9):78-82.
[27]	Guo Y M, Huang T L, Wen G, et al. The simultaneous removal of ammonium and manganese from groundwater by iron-manganese co-oxide filter film:The role of chemical catalytic oxidation for ammonium removal[J]. Chemical Engineering Journal, 2017,308:322-329.
[28]	Shu J C, Li B, Chen M J, et al. An innovative method for manganese (Mn2+) and ammonia nitrogen (NH4+-N) stabilization/solidification in electrolytic manganese residue by basic burning raw material[J]. Chemosphere, 2020,253:126896.
[29]	Seta N, Darren R, Tamara G. Mitigating effect of organic matter on the in vivo toxicity of metal oxide nanoparticles in the marine environment[J]. Environmental Science:Nano, 2018,5(7):1764-1777.
[30]	Wang P P, Wang H, Zhang Y F, et al. Accelerated catalytic oxidation of dissolved manganese (II) by chlorine in the presence of in situ-growing 3D manganese (III)/(IV) oxide nanosheet assembly in zeolite filter[J]. Water Research, 2021,201:117223.