NITRITATION

作品数：21被引量：160H指数：8
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Achieving stable partial nitrification through synergistic inhibition of free ammonia and salinity on nitrite-oxidizing bacteria
《Frontiers of Environmental Science & Engineering》2025年第4期1-13,共13页Kaiqi Xiao Rui Tang Jun Wei Jun Wu Yanjun Shao Zihang Ma Libing Wang Zhenhu Hu Zhen Zhou 
supported by the National Natural Science Foundation of China(No.52400050);Shanghai Sailing Program(China)(No.23YF1414500);the Shanghai Outstanding Academic Leaders Plan(China)(No.23XD1421300);the Science and Technology Commission of Shanghai Municipality of China(No.22DZ1209206).
Partial nitrification(PN)is a highly promising strategy for energy-and carbon-efficient wastewater treatment.Effectively suppressing nitrite-oxidizing bacteria(NOB)is a critical challenge for stable PN operation.This ...
关键词：NITRITATION SALINITY Free ammonia Synergistic inhibition Nitrite-oxidizing bacteria 
Insights into the mechanism of the deterioration of mainstream partial nitritation/anammox under low residual ammonium被引量：2
《Journal of Environmental Sciences》2023年第4期29-39,共11页Yandong Yang Yiming Jiang Yanan Long Jiarui Xu Changqing Liu Liang Zhang Yongzhen Peng 
financially supported by the Natural Science Foundation of Shandong Province, China (No. ZR2019BEE070);a Project of Shandong Province Higher Educational Science and Technology Program (No. J18KA207)。
Residual ammonium is a critical parameter affecting the stability of mainstream partial nitritation/anammox(PN/A), but the underlying mechanism remains unclear. In this study,mainstream PN/A was established and operat...
关键词：Mainstream partial nitritation/anammox Residual ammonium Granular sludge Comammox 
Insights into a novel nitrogen removal process based on simultaneous anammox and denitrification(SAD) following nitritation with in-situ NOB elimination被引量：2
《Journal of Environmental Sciences》2023年第3期160-170,共11页Jing Chen Jia Zeng Yiran He Shiquan Sun Haipeng Wu Yaoyu Zhou Zhenguo Chen Jianhui Wang Hong Chen 
supported by the Open Research Fund of Engineering and Technical Center of Hunan Provincial Environmental Protection for River-Lake Dredging Pollution Control (No. EPD202002);Scientific Research Project of Education Department of Hunan Province (No. 20C0057);the Science and Technology Department of Hunan Province (Nos. 2021JJ10007, 2021NK2015)。
Simultaneous anammox and denitrification(SAD) is an efficient approach to treat wastewater having a low C/N ratio;however, few studies have investigated a combination of SAD and partial nitritation(PN). In this study,...
关键词：Simultaneous anammox and DENITRIFICATION Up-flow blanket filter Zeolite sequence batch reactor Biological nitrogen removal Wastewater treatment 
Achieving robust nitritation in a modified continuous-flow reactor: From micro-granule cultivation to nitrite-oxidizing bacteria elimination被引量：2
《Journal of Environmental Sciences》2023年第2期117-129,共13页Wenru Liu Jiajun Song Jianfang Wang Xiaoming Ji Yaoliang Shen Dianhai Yang 
supported by the National Natural Science Foundation of China (Nos. 51808367 and 51878430)
In this study,a modified continuous-flow nitrifying reactor was successfully operated for rapid cultivation of micro-granules and achieving robust nitritation.Results showed that sludge granulation with mean size of c...
关键词：Continuous flow GRANULATION NITRITATION Nitrate-oxidizing bacteria REPRESSION 
The main anammox-based processes, the involved microbes and the novel process concept from the application perspective被引量：7
《Frontiers of Environmental Science & Engineering》2022年第7期1-19,共19页Yan Guo Zibin Luo Junhao Shen Yu-You Li 
supported by Japan Society for the Promotion of Science(JSPS)(No.19H01160);the China Scholarship Council(No.201606460046).
Anammox technology has been widely researched over the past 40-year from the laboratory-scale to full-scale. It is well-known that in actual applications, the solo application of anammox is not feasible. Since both am...
关键词：ANAMMOX NITRITATION Denitratation Denitrifying anaerobic methane oxidation Mainstream wastewater 
Performance,microbial community and inhibition kinetics of long-term Cu2+ stress on an air-lift nitritation reactor with self-recirculation被引量：2
《Journal of Environmental Sciences》2020年第5期117-127,共11页Fan Feng Cheng-Shan Duan Xi Tang Xi Chen Xuan Lu Xi-Lin Chai Qaisar Mahmood Chong-Jian Tang Li-Yuan Chai 
supported by the National Natural Science Foundation of China(Nos.51878662,51674305);the Key Project of Science and Technology Program of Hunan Province(No.2017SK2420);the Fundamental Research Funds for the CentralUniversities of Central South University(No.2017zzts599);supported by the 2017 Huxiang Provincial Scholar Program and the 2018 Distinguished Youth Program of the Natural Science Foundation of Hunan Province(No.2019JJ20033)
Biological nitrogen removal process could be affected due to the presence of heavy metals owing to their toxicity and accumulation in the sludge.In this study,the impact of Cu2+shock on a long-term nitritation operati...
关键词：NITRITATION Cu2+inhibition Microbial structure Haldane model Kinetics 
Inhibitive effects of chlortetracycline on performance of the nitritation-anaerobic ammonium oxidation(anammox)process and strategies for recovery被引量：8
《Journal of Environmental Sciences》2018年第8期29-36,共8页Hong Yao Huayu Li Jing Xu Lushen Zuo 
supported by the National Natural Science Foundation of China (No. 51578043);the Basic research funds (No. C16JB00480)
The short-and long-term effects of chlortetracycline（CTC） on the nitritation-anaerobic ammonium oxidation（anammox） process were evaluated. The half maximal inhibitory concentration of CTC in the batch tests of the...
关键词：Nitritation-anammox process Anaerobic ammonium oxidizing bacteria （AnAOB） Ammonium oxidizing bacteria （AOB） CHLORTETRACYCLINE 
Simultaneous pyridine biodegradation and nitrogen removal in an aerobic granular system被引量：10
《Journal of Environmental Sciences》2018年第5期318-329,共12页Xiaodong Liu Shijing Wu Dejin Zhang Jinyou Shen Weiqing Han Xiuyun Sun Jiansheng Li Lianjun Wang 
supported by the Natural Science Foundation of Jiangsu Province for Distinguished Young Scholars (No. BK20170038);the Natural Science Foundation of Jiangsu Province (No. BK20151485);the National Natural Science Foundation of China (Nos. 51478225 and 51778294)
Simultaneous pyridine biodegradation and nitrogen removal were successfully achieved in a sequencing batch reactor（SBR） based on aerobic granules. In a typical SBR cycle, nitritation occurred obviously after the maj...
关键词：Aerobic granule BIODEGRADATION NITRITATION DENITRIFICATION PYRIDINE 
Enhanced nutrients removal from municipal wastewater through biological phosphorus removal followed by partial nitritation/anammox被引量：10
《Frontiers of Environmental Science & Engineering》2017年第2期109-114,共6页Yandong Yang Liang Zhang Hedong Shao Shujun Zhang PengchaoGu Yongzhen Peng 
Acknowledgements This work was supported by Open Project of State Key Laboratory of Urban Water Resource and Environment, Harbin Institute of Technology （QAK201502） and the National Natural Science Foundation of China （Grant No. 51608013）.
Conventional biological removal of nitrogen and phosphorus is usually limited due to the lack of biodegradable carbon source, therefore, new methods are needed. In this study, a new alternative consisting of enhanced ...
关键词：Ph-osphoms removalPartial nitrificationAnammoxMunicipal wastewater 
Influence of phenol on ammonia removal in an intermittent aeration bioreactor treating biologically pretreated coal gasification wastewater被引量：5
《Journal of Environmental Sciences》2016年第5期99-105,共7页Chunyan Xu Hongjun Han Shengyong Jia Qian Zhao 
supported by State Key Laboratory of Urban Water Resource and Environment, Harbin Institute of Technology (No. 2015DX02)
A laboratory-scale intermittent aeration bioreactor was investigated to treat biologically pretreated coal gasification wastewater that was mainly composed of NH_3-N and phenol.The results showed that increasing pheno...
关键词：Coal gasification wastewater Nitritation-type nitrification Denitrification Fluorescent in situ hybridization Phenol 
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