欢迎您！东篱公司
退出
-
申报数据库
-
立项数据库
-
成果数据库
-
项目获奖数据库
中文摘要：
对藻种类、电流密度、电极材料、细胞密度和流量对电化学氧化杀藻的影响进行了研究．实验结果显示，铜绿微囊藻比水华鱼腥藻对电化学氧化更为敏感，藻的种类和形状对杀藻效果存在影响．使用普通镀锌水管、铜水管和钛管作为阴极进行实验，发现阴极材料对结果影响不大，而阳极对杀藻效果影响较大，钌钛电极效果明显好于钛电极．电流密度对杀藻效果影响很大，电流密度为1mA·cm^-2时，杀藻效果不明显，当电流密度大于2．5mA·cm^-2时，杀藻效果开始非常显著．细胞密度是影响杀藻效果的重要因素，在5mA·cm^-2下，低密度（6×10^8个／L）水样的光密度值下降明显比高密度（6×10^9个／L）水样快．水样在反应器中的流量对结果影响不大．
英文摘要：
The paper studied the impact of algal species, current density, electrode material, cell density and flow rate on the algal inactivation by electrochemical oxidation. The results showed that Microcystis aeruginosa was more sensitive to the electrochemical treatment than Anabaena flos-aquae. The algal species and shape influenced the results of electrochemical oxidation. The ordinary iron tube, titanium tube and copper tube were used as cathodes and it was found that they had little effect on the electrochemical oxidation. But anode materials could influence the inactivation effect. The titanium rod coated with ruthenium oxide was more effective than titanium rod. if the current density was 1 mA·cm^-2 the inactivation effect of electrochemical treatment on the algae cell was little. When it increased to 2.5 mA· cm^- 2, it was observed that the algal cells were inactivated. Cell density was another important impact factor on the electrochemical inactivation. The decrease of optical density was sharper for lower cell density sample （6 × 10^8 cell/L） than higher cell density sample （6 × 10^9 cell/L） at the current density of 5 mA·cm^-2 The flow rate in the tube had little influence on the electrochemical effect.
同期刊论文项目
同项目期刊论文
BiOX (X = Cl, Br, I) photocatalysts prepared using NaBiO3 as the Bi source: Characterization and cat
Estimation of the uptake rate constants for polycyclic aromatic hydrocarbons accumulated by semiperm
Photocatalytic decomposition of organic pollutants and bacteria using NiO/SrBi2O4 under visible ligh
Contributors to estrogenic activity in wastewater from a large wastewater treatment plant in Beijing
Trace organic contaminants in the treatment of landfill leachate by combined anaerobic-membrane bior
Proportion of bromo-DBPs in total DBPs during reclaimed-water chlorination and its related influenci
Isolation of dissolved organic matter in effluents from sewage treatment plant and evaluation of the
Photoelectrochemical degradation of anti-inflammatory pharmaceuticals at Bi2MoO6–boron-doped diamond
Electrochemical process combined with UV light irradiation for synergistic degradation of ammonia in
Montmorillonite–Cu(II)/Fe(III) oxides magnetic material for removal of cyanobacterial Microcystis ae
Biodegradation of malathion by Acinetobacter johnsonii MA19 and optimization of cometabolism substra
Fate of nonylphenol polyethoxylates and their metabolites in four Beijing wastewater treatment plant
BiOX (X=Cl, Br, I) photocatalysts prepared using NaBiO3 as the Bi source: Characterization and catal
Performance of tetramethoxyphenyl porphyrin cobalt(II) (CoTMPP) based stainless steel cathode in the
Characterization of isolated fractions of dissolved organic matter from sewage treatment plant and t
Characterization of dissolved organic matter fractions and its relationship with the disinfection by
Decomposition and mineralization of aquatic humic substances (AHS) in treating landfill leachate usi
Photoelectrocatalytic Degradation of Triazine-Containing Azo Dyes at γ -Bi2MoO6 Film Electrode under
Efficient destruction of bacteria with Ti(IV) and antibacterial ions in co-substituted hydroxyapatit
Development and application of innovative technologies for drinking water quality assurance in China
Using Semipermeable Membrane Devices, Bioassays, and Chemical Analysis for Evaluation of Bioavailabl
Degradation of azo dye Acid Orange 7 in water by Fe0/granular activated carbon system in the presenc
期刊信息
位置：