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of advanced nitrogen removal with on-line control using step-feed CAST technology MA Juan1, 2, PENG Yong-zhen1, WANG Shu-ying1, WANG Li1, LIU Yang3, MA Nin-ping3 (1. Key Laboratory of Beijing... degradation, nitrification and denitrification of advanced nitrogen removal in step-feed cyclic activated sludge technology (CAST) with on-line control treating domestic wastewater, and the relationship among......
Effects of Neodymium on Nitrogen Metabolism of Plantlet Loquat in Vitro 苏国兴1,俞明亮2,赵密珍2,洪法水1,万志刚1,顾福根1,宋卫平1 (1.College of Life Sciences, Suzhou University, Suzhou 215006, China;2.Agriculture Academy of Jiangsu Province, Nangjing 210049, China) Abstract:The effect of NdCl3 on the rooting and nitrogen metabolism of loquat in vitro was studied when NdCl3 was added to the rooted medium. The results......
crystallization for recovering ammonia nitrogen from landfill leachate[J]. Chinese Journal of Environmental Engineering, 2009, 3(11):2017-2020. (编辑 赵俊) 收稿日期:2012-07-19；修回日期:2012-10-10 基金项目:国家自然科学基金资助...; 文章编号:1672-7207(2013)07-3061-05 Recovery carbon source, nitrogen and phosphorus by fermenting waste activated sludge at mixed base condition SU Gaoqiang, WANG Chuanxin, PENG Yongzhen (Key......
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Trans. Nonferrous Met. Soc. China 22(2012) s512-s518 Manufacturing of complex high strength components out of high nitrogen steels at industrial level Hannes NONEDER, Marion MERKLEIN Chair... to achieve the needlessness of heat treatment after cold forging. One possible material is given by high nitrogen steels like steel 1.3815 (X8CrMnN19-19). Due to the high strain hardening of these materials......
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Ru-doped phosphorene for electrochemical ammonia synthesisJian-Dong Liu1,Zeng-Xi Wei1,Yu-Hai Dou2,Yue-Zhan Feng3,Jian-Min Ma11. Advanced Catalytic Engineering Research Center of the Ministry... University),Ministry of Education,Zhengzhou University摘 要:The electrochemical ammonia synthesis has attracted increasing attention due to its energy saving......
Influence of chemical composition and cold deformation on aging precipitation behavior of high nitrogen austenitic stainless steelsLI Hua-bing(李花兵), JIANG Zhou-hua(姜周华), FENG Hao(冯浩), ZHU Hong-chun... behavior of 18Cr-16Mn-2Mo-1.1N (HNS-A), 18Cr-16Mn-1.3N (HNS-B), 18Cr-18Mn-2Mo-0.96N (HNS-C) and 18Cr-18Mn-2Mo-0.77N (HNS-D) high nitrogen austenitic stainless steels was investigated. The results......
on start-up of anaerobic ammonia oxidation reactors DONG Jing, CHEN Ying, WEN Lin, LIU Min (College of Architecture and Environment, Sichuan University, Chengdu 610065, China) Abstract: Inoculated.... The results show that using the way of aerobic nitrification-anammox, reactors inoculated with riparian sediments and aerobic sludge, respectively, achieve the anaerobic ammonia oxidation reaction......
that the nitrogen removal rate of ANAMMOX reactor reaches 4.08 kg·m-3·d-1 on 60 d which indicates the successful start-up of ANAMMOX reactor. During the stable operation period, the average nitrogen removal rate... that the concentration of ANAMMOX bacteria is much higher in the bottom of UASB reactor which reaches 1.28×1011 copy numbers·gMLVSS-1. Key words:anaerobic ammonia oxidation (ANAMMOX); fast start-up; granular sludge......
