作者机构：
[Zeng, Taotao] Postdoctoral Research Centre of Mining Engineering, University of South China, Hengyang, Hunan, 421001, China;[谢水波] Key Discipline Laboratory for National Defence for Biotechnology in Uranium Mining and Hydromentallurgy, University of South China, Hengyang, Hunan, 421001, China;[谢水波; 马华龙; 廖伟; 荣丽杉; 李仕友; 蒋小梅; Zeng, Taotao] Hunan Province Key Laboratory of Pollution Control and Resources Reuse Technology, University of South China, Hengyang, 421001, China
通讯机构：
[Xie, S.] H;Hunan Province Key Laboratory of Pollution Control and Resources Reuse Technology, University of South China, Hengyang, China
摘要：
Pot experiments were conducted to investigate the effects of different uranium (U) concentrations (i.e., 0, 1, 5, 15 mg/kg) on the physiology and uranium accumulation features in Sorghum and Lolium perenne. The Results showed that: with the increase of uranium concentrations, pasture several activity increased first and then decreased, while leaves malondialdehyde (MDA) contents increased. Contents of uranium in various Sorghum and L. perenne positions gradually increased. Conclusion: The Low concentration of uranium promoted Sorghum and L. perenne growth, especially at 5mg/kg, however, higher concentration of uranium scaused serious damage to the plants. The resistance of L. perenne was much stronger than Sorghum.
作者机构：
[Chen, Xiangkui; Wu, Dongli; Xie, Shuibo] Univ South China, Sch Urban Construct, Hengyang 421001, Hunan, Peoples R China.;[Huang, Xiaojia] China IPPR Int Engn Co LTD, Beijing 100089, Peoples R China.
会议名称：
4th International Conference on Sensors, Measurement and Intelligent Materials (ICSMIM)
会议时间：
DEC 27-28, 2015
会议地点：
Shenzhen, PEOPLES R CHINA
会议主办单位：
[Chen, Xiangkui;Xie, Shuibo;Wu, Dongli] Univ South China, Sch Urban Construct, Hengyang 421001, Hunan, Peoples R China.^[Huang, Xiaojia] China IPPR Int Engn Co LTD, Beijing 100089, Peoples R China.
会议论文集名称：
ACSR-Advances in Comptuer Science Research
关键词：
Water supply system;Risk management;Evaluation indicator;Fuzzy analytic hierarchy process
摘要：
process Abstract. Risk management of building water supply system is to determine the possible factors affecting normal operation of system. The fuzzy analytic hierarchy process (FAHP) based on triangle fuzzy mathematics is carried out in this paper. Safety assessment indicator system was built by literature research and questionnaires. The weight of each level relative to the target level was calculated by FAHP. The results show that the main influence factors on the safety of building water supply system are: inadequate flows, backflow and pipeline corrosion, scaling material and sediment. According to the results , Managers can take corresponding measures to reduce the risk of pipeline purposefully.
作者机构：
[荣丽杉; 熊芬; 凌辉; 李仕友] School of Urban Construction, University of South China, Hengyang, 421001, China;[谢水波] Hunan Province Key Laboratory of Pollution Control and Resources Reuse Technology, University of South China, Hengyang, 421001, China;[刘金香] School of Urban Construction, University of South China, Hengyang, 421001, China, Hunan Province Key Laboratory of Pollution Control and Resources Reuse Technology, University of South China, Hengyang, 421001, China
通讯机构：
[Xie, S.] H;Hunan Province Key Laboratory of Pollution Control and Resources Reuse Technology, University of South China, Hengyang, China
作者机构：
[谢水波; 陈婧; Zeng, Taotao; 王亮; 凌辉] Hunan Province Key Laboratory of Pollution Control and Resources Reuse Technology, University of South China, Hengyang, 421001, China;[谢水波] Key Discipline Laboratory for National Defence for Biotechnology in Uranium Mining and Hydrometallurgy, University of South China, Hengyang, 421001, China
通讯机构：
[Xie, S.] H;Hunan Province Key Laboratory of Pollution Control and Resources Reuse Technology, University of South China, Hengyang, China
作者机构：
[谢水波; 王亮; Zeng, Tao-Tao; 刘金香; 杨金辉] Hunan Province Key Laboratory of Pollution Control and Resources Reuse Technology, University of South China, Hengyang, 421001, China
通讯机构：
Hunan Province Key Laboratory of Pollution Control and Resources Reuse Technology, University of South China, Hengyang, China
作者机构：
[谢水波; 王慧娟; 唐文玲; 王赛; 谢磊; 王劲松] Key Laboratory of Pollution Control and Resource Reuse of Hunan Province, University of South China, Hengyang, China;[唐文玲] Tongren Polytechnic College, Tongren, China
作者机构：
[肖拾红; 陈华柏; 谢水波; 李仕友; 刘金香; 吴宇琦] Hunan Province Key Laboratory of Pollution Control and Resources Reuse Technology, University of South China, Hengyang, 421001, China
通讯机构：
[Xie, S.] H;Hunan Province Key Laboratory of Pollution Control and Resources Reuse Technology, University of South China, Hengyang, China
作者机构：
[谢水波; 罗景阳; 刘清; 凌辉; 王劲松] Institute of Urban Construction, University of South China, Hengyang;421001, China;Hunan Province Key Laboratory of Pollution Control and Resources Reuse Technology, University of South China, Hengyang;[段毅] Sinosteel Corporation Wuhan Safety and Environmental Protection Research Institute, Wuhan;430081, China
通讯机构：
[Xie, S.] I;Institute of Urban Construction, University of South China, Hengyang, China
摘要：
Anthraquinone-2-sulfonate (AQS) was employed in humus substitutes to evaluate the effects and influencing factors of U(VI) reduction-by Shewanella oneidensis MR-1 (S. oneidensis MR-1) under anaerobic-condition. The removal rate of U(VI) at 30 ℃ reaches 99.0% afterd 96 h with the pH value of 7.0 and AQS concentration of 1.0 mmol/L. The effective concentrations of AQS as the accelerator for U(VI) bioreduction are approximately 0.5-1.0 mmol/L. The bioreduction of U(VI) is inhibited when the concentration of AQS exceeds 2.0 mmol/L. The coexistence of ions, such as Cu~(2+), Cr~(6+), Mn~(2+), shows a remarkable negative effect on the U(VI) reduction, and Zn~(2+) shows less influence on the process compared with other tested ions. The U(VI) reduction is remarkably inhibited when the concentration of nitrate ion exceeds 1.0-mmol/L. Otherwise, no difference is found when the nitrate ion concentration is less than 0.5 mmol/L. Sulfate ion (<5.0 mmol/L) slightly promotes the U(VI) reduction. Zero-valent iron (ZVI) promotes the U(VI) reduction by S. oneidensis, and the reduction rate improves with increasing the amount of ZVI in the range of 0-2.0 g/L. The XPS result indicates that uranium deposits on the cell surface are in U(VI) and U(IV) forms, and the majority of uranium in the solution is stable UO_2.
作者机构：
[刘迎九; 蔡婷; 谢水波; 吴宇琦; 凌辉] Hunan Provincial Key Laboratory of Pollution Control and Resources Technology, University of South China, Hengyang, 421001, China;[罗志平] Hunan Provincial Nuclear Agriculture Sciences and Space Mutation Breeding Research Institute, Changsha, 410125, China
关键词：
Shewanella oneidensis;U(VI);mechanism;infrared spectroscopy;scanning electron microscopy;energy dispersive spectrometer
摘要：
In order to realize the process mechanism that Shewanella oneidensis(S. oneidensis) reduced uranium(VI), and improve its reduction effect, the reduction mechanisms of uranium with S. oneidensis were studied by FTIR, SEM, EDS. The results show that after the S. oneidensis reduction of U(VI), the cell surface morphology is changed, the gaps and caverns on S. oneidensis surface decrease and more uncrystalmini grains through electron appear, which are binding each other. Much of new crystal structures were generated on the surface of cell. K+ and PO43+ were involved in the process of U(VI) reduction. FT IR spectra analysis indicated that the main groups of S. oneidensis were association of hydroxyl, phenolic hydroxyl, amidogent, halogenated hydrocarbon, carboxyl in the process of U (VI) reduction.
作者：
Rong, L. S.*;Yang, R. L.;Dong, C. Q.;Zhao, C.;Yan, Z.;...
作者机构：
[Dong, C. Q.; Xie, S. B.; Zhao, C.; Rong, L. S.; Yang, R. L.] Univ South China, Hunan Prov Key Lab Pollut Control & Resources Tec, Hengyang, Peoples R China.;[Xie, S. B.] Univ South China, Key Discipline Lab Natl Def Biotechnol Uranium Mi, Hengyang, Peoples R China.;[Yan, Z.] Huda Technol & Educ Dev Co Ltd, Changsha, Hunan, Peoples R China.
会议名称：
International Conference on Computer Science and Environmental Engineering (CSEE)
会议时间：
MAY 17-18, 2015
会议地点：
Beijing, PEOPLES R CHINA
会议主办单位：
[Rong, L. S.;Yang, R. L.;Dong, C. Q.;Zhao, C.;Xie, S. B.] Univ South China, Hunan Prov Key Lab Pollut Control & Resources Tec, Hengyang, Peoples R China.^[Xie, S. B.] Univ South China, Key Discipline Lab Natl Def Biotechnol Uranium Mi, Hengyang, Peoples R China.^[Yan, Z.] Huda Technol & Educ Dev Co Ltd, Changsha, Hunan, Peoples R China.
关键词：
uranium;enrichment;plant restoring
摘要：
By using hydroponics experiments,we observed the change of photosynthetic pigments and Malondialdehyde(MDA) content of Eichhornia crassipes,Pistia stratiotes,Vetiveria zizanioides and Acorus calamus L
作者机构：
[刘金香; 王永华; 谢水波; 马华龙; 陈华柏; 李标] Hunan Provincial Key Laboratory of Pollution Control and Resources Reuse Technology, University of South China, Hengyang, China;[谢水波] Key Discipline Laboratory for National Defence for Biotechnology in Uranium Mining and Hydrometallurgy, University of South China, Hengyang, China
通讯机构：
Hunan Provincial Key Laboratory of Pollution Control and Resources Reuse Technology, University of South China, Hengyang, China
作者机构：
[蔡萍莉; 李霞; 周洁; 王劲松] School of Urban Construction, University of South China, Hengyang, China;[蔡萍莉; 谢水波; 方丰荣; 李霞; 周洁; 王劲松] Key Laboratory of Pollution Control and Resource Reuse of Hunan Province, University of South China, Hengyang, China
通讯机构：
School of Urban Construction, University of South China, Hengyang, China
摘要：
Phenolic wastewater comes mainly from coking, gas, and petrochemical plants, and other industrial sectors, as well as petroleum cracking ethylene, synthetic phenol, poly Thalidomide fibers, organic pesticides, and the phenolic resin production process. Phenolic compounds are monitoring our priority persistent organic compounds, having already been included in the column of carcinogenic single ring aromatics. In this paper, catalytic supercritical water gasification was applied to treat the phenolic wastewater. The influence of alkali on the gasification of phenolic wastewater with NaOH as catalyst at 580 degrees C, 27MPa was investigated. The results showed that the NaOH addition increased H-2 fraction and gas yield. The reaction mechanism was analyzed.
作者机构：
[马华龙; 唐振平; 陈胜; Zeng, Tao-Tao; 谢水波; 凌辉; 王劲松] Hunan Provincial Key Laboratory of Pollution Control and Resources Technology, University of South China, Hengyang, China;[谢水波] Key Discipline Laboratory for National Defence for Biotechnology in Uranium Mining and Hydrometallurgy, University of South China, Hengyang, China
期刊：
Water Science and Technology,2015年71(5):725-733 ISSN：0273-1223
通讯作者：
Li Dong
作者机构：
[Xie Shuibo; Liu Yingjiu; Zeng Taotao] Univ South China, Hunan Prov Key Lab Pollut Control & Resources Reu, Hengyang 421001, Peoples R China.;[Zhang Jie; Zeng Huiping; Li Dong] Beijing Univ Technol, Key Lab Beijing Water Qual Sci & Water Environm R, Beijing 100124, Peoples R China.;[Qiu Wenxin] Beijing Gen Municipal Engn Design & Res Inst Co L, Beijing 100082, Peoples R China.;[Zhang Jie] Harbin Inst Technol, State Key Lab Urban Water Resource & Environm, Harbin 150090, Peoples R China.
通讯机构：
[Li Dong] B;Beijing Univ Technol, Key Lab Beijing Water Qual Sci & Water Environm R, Beijing 100124, Peoples R China.
摘要：
An upflow anaerobic biofilter (AF) was developed to investigate anaerobic ammonium-oxidizing (ANAMMOX) efficiency in treating low-strength wastewater at ambient temperature (15.3-23.2 degrees C). Denaturing gradient gel electrophoresis (DGGE) and fluorescence in situ hybridization were used to investigate treatment effects on the microbial community. Stepwise decreases in influent ammonia concentration could help ANAMMOX bacteria selectively acclimate to low-ammonia conditions. With an influent ammonia concentration of 46.5 mg/L, the AF reactor obtained an average nitrogen removal rate of 2.26 kg/(m(3) day), and a removal efficiency of 75.9%. polymerase chain reaction-DGGE results showed that microbial diversity in the low matrix was greater than in the high matrix. Microbial community structures changed when the influent ammonia concentration decreased. The genus of functional ANAMMOX bacteria was Candidatus Kuenenia stuttgartiensis, which remained stationary across study phases. Visual observation revealed that the relative proportions of ANAMMOX bacteria decreased from 41.6 to 36.3% across three study phases. The AF bioreactor successfully maintained high activity due to the ANAMMOX bacteria adaptation to low temperature and substrate conditions.
摘要：
The different values of pH, EPS dosage, initial uranium concentration, dialysis temperature and other factors, were investigated of anaerobic sludge extracellular polymer (EPS) on U (VI) in wastewater by adsorption effect. The results show that, the best pH of EPS adsorption of uranium is 6, when the initial concentration of uranium is 20mg/L, EPS dosage is 56.1 g/L, the removal rate can reach 98.3%. The maximum adsorption capacity of U (VI) is 0.891mg/g EPS.
