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Treatment of flotation wastewater using biological activated carbonDONG Ying-bo(董颖博)1, 2, LIN Hai(林海)1, 2, LIU Quan-li(刘泉利)1, HUO Han-xin(霍汉鑫)1(1. School of Civil and Environmental Engineering... and Technology Beijing), Beijing 100083, China)Abstract:A laboratory scale up-flow biological activated carbon (BAC) reactor was constructed for the advanced treatment of synthetic flotation wastewater......
, and the treatment effect of the biological promotive ceramsite is better than the ordinary ceramsite. These features of this new biological promotive ceramsite makes it a preferable biovector.关键词:...The Biological Promotion Effect of a new Biological Promotive Ceramsite邱珊,马放State Laboratory of Urban Water Resources and Environment, Harbin Institute of Technology摘 要:
Advanced treatment of biologically pretreated coking wastewater byintensified zero-valent iron process (IZVI) combined withanaerobic filter and biological aerated filter (AF/BAF)PAN Lu-ting(潘碌亭)1... province, Guangzhou 510160, China)Abstract:Experiments were conducted to investigate the behavior of the sequential system of intensified zero-valent iron process (IZVI) and anaerobic filter and biological......
Leaching of nickel-molybdenum sulfide ore in membrane biological reactor CHEN Jia-wu1, 2, GAO Cong-jie1, ZHANG Qi-xiu1, XIAO Lian-sheng1, ZHANG Gui-qing1 1. School of Metallurgical Science and Engineering, Central South University, Changsha 410083, China; 2. Department of Environmental Engineering, Hunan Biological and Electromechanical Polytechnic, Changsha 410127, China Received 25 June......
; 1 Introduction Cryosurgery is an effective medical treatment method for tumor ablation via inserting cryoprobes that cause freezing and thawing alternately into biological...J. Cent. South Univ. Technol. (2009) 16: 0326-0331 DOI: 10.1007/s11771-009-0055-x Numerical study on freezing-thawing phase change heat transfer in biological tissue embedded with two cryoprobes......
Influence of processing parameters and heat treatment on phase composition and microstructure of plasma sprayed hydroxyapatite coatings ZHAO Guo-liang(赵国亮)1, WEN Guang-wu(温广武)1, WU Kun... parameters on the phase composition and the microstructure of the obtained coatings was investigated. The effect of heat treatment on as-sprayed coating in terms of the crystallinity......
of the biological and hydrological parameters of Carrousel oxidation ditch in Chongqing Jingkou Wastewater Treatment Plant was carried out to study the feasibility of simultaneous nitrification and denitrification...J. Cent. South Univ. (2012) 19: 842-849 DOI: 10.1007/s11771-012-1081-7 Variation of biological and hydrological parameters and nitrogen removal optimization of modified Carrousel oxidation......
In vitro Biological Effects of Ti2448 Alloy Modified by Micro-arc Oxidation and Alkali HeatmentXue Han 1,2),Hongchen Liu 1),Dongsheng Wang 1),Shujun Li 3),Rui Yang 3),Xiaojie Tao 3) and Xiaohong... treatment of micro-arc oxidation (MAO) and alkali heatment was reported.Surface characterizations were performed by scanning electron microscopy (SEM),thin film X-ray diffraction (TF-XRD) and X-ray......
Vacuum Furnace - Integrated "Sub zero" Treatment B.Zieger1,Hubert Schulte1 (1.SCHMETZ GmbH, Menden, Germany) 摘要:The vacuum heat treatment with overpressure gas quenching is more and more accepted... chamber and "sub zero" systems lead towards an oxidation free and low distortion vacuum heat treatment for a broad range of parts and materials. Short and energy saving processes guarantee a high......
J. Cent. South Univ. Technol. (2009) 16: 0558-0562 DOI: 10.1007/s11771-009-0093-4 Alkaline treatment kinetics of calcium phosphate by piezoelectric quartz crystal impedance ZENG Li-ping(曾丽萍)1, 2, HE De-liang(何德良)1, 2, XU Chao(许 超)2, LUO Sheng-lian(罗胜联)1, 2 (1. State Key Laboratory for Chemo/Biological Sensing and Chemometrics, Hunan University, Changsha 410082, China; 2. College......