Changes in the nitrification-denitrification capacity of pilot-scale partially saturated vertical flow wetlands (with corncob in the free-drainage zone) after two years of operation

References

• Abedi T, Mojiri A. 2019. Constructed wetland modified by biochar/zeolite addition for enhanced wastewater treatment. Environ Technol Innov. 16:100472. doi:https://doi.org/10.1016/j.eti.2019.100472.
   Web of Science ®Google Scholar
• Al-Saedi R, Smettem K, Siddique KHM. 2018. Nitrogen removal efficiencies and pathways from unsaturated and saturated zones in a laboratory-scale vertical flow constructed wetland. J Environ Manage. 228:466–474. doi:https://doi.org/10.1016/j.jenvman.2018.09.048.
   PubMed Web of Science ®Google Scholar
• Anukam AI, Goso BP, Okoh OO, Mamphweli SN. 2017. Studies on characterization of corn cob for application in a gasification process for energy production. J Chem. 2017:1–9. doi:https://doi.org/10.1155/2017/6478389.
   Web of Science ®Google Scholar
• APHA. 2005. Standard methods for examination of water and wastewaters (14th ed.). Washington (DC): APHA.
   Google Scholar
• Ávila C, Nivala J, Olsson L, Kass K, Headley T, Mueller RA, Bayona JM, Garcia J. 2014. Emerging organic contaminants in vertical subsurface flow constructed wetlands: influence of media size, loading frequency and use of active aeration. Sci Total Environ. 494–495:211–217. doi:https://doi.org/10.1016/j.scitotenv.2014.06.128.
   PubMed Web of Science ®Google Scholar
• Boer WD, Folman LB, Summerbell RC, Boddy L. 2005. Living in a fungal world: impact of fungi on soil bacterial niche development. FEMS Microbiol Rev. 29(4):795–811. doi:https://doi.org/10.1016/j.femsre.2004.11.005.
   PubMed Web of Science ®Google Scholar
• Cao Y, van Loosdrecht MC, Daigger GT. 2017. Mainstream partial nitritation-anammox in municipal wastewater treatment: status, bottlenecks, and further studies. Appl Microbiol Biotechnol. 101(4):1365–1383. doi:https://doi.org/10.1007/s00253-016-8058-7.
   PubMed Web of Science ®Google Scholar
• de Quadros-Melo D, de Oliveira Sousa Neto V, de Freitas Barros FC, Raulino GSC, Vidal CB, do Nascimento RF. 2016. Chemical modifications of lignocellulosic materials and their application for removal of cations and anions from aqueous solutions. J App Pol Sci. 133(15):43286. doi:https://doi.org/10.1002/app.43286.
   Web of Science ®Google Scholar
• Del Toro A, Tejeda A, Zurita F. 2019. Addition of corn cob in the free drainage zone of partially saturated vertical wetlands planted with I. sibirica for total nitrogen removal-a pilot-scale study. Water. 11(10):2151–2116. doi:https://doi.org/10.3390/w11102151.
   Web of Science ®Google Scholar
• Dong Z, Sun T. 2007. A potential new process for improving nitrogen removal in constructed wetlands – promoting coexistence of partial-nitrification and ANAMMOX. Ecol Eng. 31(2):69–78. doi:https://doi.org/10.1016/j.ecoleng.2007.04.009.
   Web of Science ®Google Scholar
• Fu G, Yu T, Ning K, Guo Z, Wong MH. 2016. Effects on nitrogen removal microbes and partial nitrification-denitrification in the integrated vertical-flow constructed wetland. Ecol Eng. 95:83–89. doi:https://doi.org/10.1016/j.ecoleng.2016.06.054.
   Web of Science ®Google Scholar
• Herouvim E, Akratos CS, Tekerlekopoulou A, Vayenas DV. 2011. Treatment of olive mill wastewater in polot-scale vertical flow constructed wetlands. Ecol Eng. 37(6):931–939. doi:https://doi.org/10.1016/j.ecoleng.2011.01.018.
   Web of Science ®Google Scholar
• Huang L, Wang N, Deng C, Liang Y, Wang Q, Liu M, Chen Y. 2019. Interactive effect of carbon source with influent COD/N on nitrogen removal and microbial community structure in subsurface flow constructed wetlands. J Environ Manage. 250:109491. doi:https://doi.org/10.1016/j.jenvman.2019.109491.
   PubMed Web of Science ®Google Scholar
• Huang M, Wang Z, Qi R. 2017. Enhancement of the complete autotrophic nitrogen removal over nitrite process in a modified single-stage subsurface vertical flow constructed wetland: effect of saturated zone depth. Bioresour Technol. 233:191–199. doi:https://doi.org/10.1016/j.biortech.2017.02.100.
   PubMed Web of Science ®Google Scholar
• Jahangir MR, Fenton O, Müller C, Harrington R, Johnston P, Richards K. 2017. In situ denitrification and DNRA rates in groundwater beneath an integrated constructed wetland. Water Res. 111:254–264. doi:https://doi.org/10.1016/j.watres.2017.01.015.
   PubMed Web of Science ®Google Scholar
• Jampeetong A, Brix H. 2009. Effects of NH4+ concentration on growth, morphology and NH4+ uptake kinetics of Salvinia natans. Ecol Eng. 35(5):695–702. doi:https://doi.org/10.1016/j.ecoleng.2008.11.006.
   Web of Science ®Google Scholar
• Kim B, Gautier M, Prost-Boucle S, Molle P, Michel P, Gourdon R. 2014. Performance evaluation of partially saturated vertical-flow constructed wetland with trickling filter and chemical precipitation for domestic and winery wastewater treatment. Ecol Eng. 71:41–47. doi:https://doi.org/10.1016/j.ecoleng.2014.07.045.
   Web of Science ®Google Scholar
• Kizito S, Lv T, Wu S, Ajmal Z, Luo H, Dong R. 2017. Treatment of anaerobic digested effluent in biochar-packed vertical flow constructed wetland columns: role of media and tidal operation. Sci Total Environ. 592:197–205. doi:https://doi.org/10.1016/j.scitotenv.2017.03.125.
   PubMed Web of Science ®Google Scholar
• Kozlowski JA, Price J, Stein LY. 2014. Revision of N2O-producing pathways in the ammonia-oxidizing bacterium Nitrosomonas europaea ATCC 19718. Appl Environ Microbiol. 80(16):4930–4935. doi:https://doi.org/10.1128/AEM.01061-14.
   PubMed Web of Science ®Google Scholar
• Kraiem K, Kallali H, Wahab MA, Fra-Vazquez A, Mosquera-Corral A, Jedidi N. 2019. Comparative study on pilots between ANAMMOX favored conditions in a partially saturated vertical flow constructed wetland and a hybrid system for rural wastewater treatment. Sci Total Environ. 670:644–653. doi:https://doi.org/10.1016/j.scitotenv.2019.03.220.
   PubMed Web of Science ®Google Scholar
• Li H, Chi Z, Yan B, Cheng L, Li J. 2017. An innovative wood-chip-framework substrate used as slow-release carbon source to treat high-strength nitrogen wastewater. J Environ Sci. 51:275–283. doi:https://doi.org/10.1016/j.jes.2016.07.008.
   Web of Science ®Google Scholar
• Luo Z, Li S, Zhu X, Ji G. 2018. Carbon source effects on nitrogen transformation processes and the quantitative molecular mechanism in long-term flooded constructed wetlands. Ecol Eng. 123:19–29. doi:https://doi.org/10.1016/j.ecoleng.2018.08.011.
   Web of Science ®Google Scholar
• Martínez NB, Tejeda A, Del Toro A, Sánchez MP, Zurita F. 2018. Nitrogen removal in pilot-scale partially saturated vertical wetlands with and without an internal source of carbon. Sci Total Environ. 645:524–532. doi:https://doi.org/10.1016/j.scitotenv.2018.07.147.
   PubMed Web of Science ®Google Scholar
• Mesquita MC, Albuquerque A, Amaral L, Nogueira R. 2017. Seasonal variation of nutrient removal in a full-scale horizontal constructed wetland. Ener Procedia. 136:225–232. doi:https://doi.org/10.1016/j.egypro.2017.10.246.
   Google Scholar
• Metcalf E, Eddy I. 2003. Wastewater engineering: treatment and reuse. New York (NY): McGraw Hill.
   Google Scholar
• Pelissari C, Ávila C, Trein CM, García J, de Armas RD, Sezerino PH. 2017. Nitrogen transforming bacteria within a full-scale partially saturated vertical subsurface flow constructed wetland treating urban wastewater. Sci Total Environ. 574:390–399. doi:https://doi.org/10.1016/j.scitotenv.2016.08.207.
   PubMed Web of Science ®Google Scholar
• Pelissari C, Guivernau M, Viñas M, García J, Velasco-Galilea M, Silva-Souza S, Sezerino PH, Avila C. 2018. Effects of partially saturated conditions on the metabolically active microbiome and on nitrogen removal in vertical subsurface flow constructed wetlands. Water Res. 141:185–195. doi:https://doi.org/10.1016/j.watres.2018.05.002.
   PubMed Web of Science ®Google Scholar
• Saeed T, Haque I, Khan T. 2019. Organic matter and nutrients removal in hybrid constructed wetlands: influence of saturation. Chem Eng J. 371:154–165. doi:https://doi.org/10.1016/j.cej.2019.04.030.
   Web of Science ®Google Scholar
• Saeed T, Sun G. 2017. Pollutant removals employing unsaturated and partially saturated vertical flow wetlands: a comparative study. Chem Eng J. 325:332–341. doi:https://doi.org/10.1016/j.cej.2017.05.072.
   Web of Science ®Google Scholar
• Sgroi M, Pelissari C, Roccaro P, Sezerino PH, García J, Vagliasindi FGA, Avila C. 2018. Removal of organic carbon, nitrogen, emerging contaminants and fluorescing organic matter in different constructed wetland configurations. Chem Eng J. 332:619–627. doi:https://doi.org/10.1016/j.cej.2017.09.122.
   Web of Science ®Google Scholar
• Shen Z, Zhou Y, Liu J, Xiao Y, Cao R, Wu F. 2015. Enhanced removal of nitrate using starch/PCL blends as solid carbon source in a constructed wetland. Bioresour Technol. 175:239–244. doi:https://doi.org/10.1016/j.biortech.2014.10.006.
   PubMed Web of Science ®Google Scholar
• Sim CH, Yusoff MK, Shutes B, Ho SC, Mansor M. 2008. Nutrient removal in a pilot and full scale constructed wetland, Putrajaya city, Malaysia. J Environ Manage. 88(2):307–317. doi:https://doi.org/10.1016/j.jenvman.2007.03.011.
   PubMed Web of Science ®Google Scholar
• Sych NV, Trofymenko SI, Poddubnaya OI, Tsyba MM, Sapsay VI, Klymchuk DO, Puziy AM. 2012. Porous structure and surface chemistry of phosphoric acid activated carbon from corncob. Applied Surf Sci. 261:75–82. doi:https://doi.org/10.1016/j.apsusc.2012.07.084.
   Web of Science ®Google Scholar
• Tan X, Yang YL, Li X, Zhou ZW, Liu CJ, Liu YW, Yin WC, Fan XY. 2020. Intensified nitrogen removal by heterotrophic nitrification aerobic denitrification bacteria in two pilot-scale tidal flow constructed wetlands: influence of influent C/N ratios and tidal strategies. Bioresour Technol. 302:122803. doi:https://doi.org/10.1016/j.biortech.2020.122803.
   PubMed Web of Science ®Google Scholar
• Vohla C, Kõiv M, Bavor HJ, Chazarenc F, Mander Ü. 2011. Filter materials for phosphorus removal from wastewater in treatment wetlands–a review. Ecol Eng. 37(1):70–89. doi:https://doi.org/10.1016/j.ecoleng.2009.08.003.
   Web of Science ®Google Scholar
• Wang X, Tian Y, Liu H, Zhao X, Wu Q. 2019. Effects of influent COD/TN ratio on nitrogen removal in integrated constructed wetland-microbial fuel cell systems. Bioresour Technol. 271:492–495. doi:https://doi.org/10.1016/j.biortech.2018.09.039.
   PubMed Web of Science ®Google Scholar
• Wang Z, Liu C, Liao J, Liu L, Liu Y, Huang X. 2014. Nitrogen removal and N2O emission in the subsurface vertical flow constructed wetland treating swine wastewater: effect of shunt ratio. Ecol Eng. 73:446–453. doi:https://doi.org/10.1016/j.ecoleng.2014.09.109.
   Web of Science ®Google Scholar
• Yang Z, Yang L, Wei C, Wu W, Zhao X, Lu T. 2018. Enhanced nitrogen removal using solid carbon source in constructed wetland with limited aeration. Bioresour Technol. 248(Pt B):98–103. doi:https://doi.org/10.1016/j.biortech.2017.07.188.
   PubMed Web of Science ®Google Scholar
• Zhou X, Gao L, Zhang H, Wu H. 2018a. Determination of the optimal aeration for nitrogen removal in biochar-amended aerated vertical flow constructed wetlands. Bioresour Technol. 261:461–464. doi:https://doi.org/10.1016/j.biortech.2018.04.028.
   PubMed Web of Science ®Google Scholar
• Zhou X, Jia L, Liang C, Feng L, Wang R, Wu H. 2018c. Simultaneous enhancement of nitrogen removal and nitrous oxide reduction by a saturated biochar-based intermittent aeration vertical flow constructed wetland: effects of influent strength. Chem Eng J. 334:1842–1850. doi:https://doi.org/10.1016/j.cej.2017.11.066.
   Web of Science ®Google Scholar
• Zhou X, Liang C, Jia L, Feng L, Wang R, Wu H. 2018b. An innovative biochar-amended substrate vertical flow constructed wetland for low C/N wastewater treatment: impact of influent strengths. Bioresour Technol. 247:844–850. doi:https://doi.org/10.1016/j.biortech.2017.09.044.
   PubMed Web of Science ®Google Scholar