ozonation相关论文
以陕北某油田水平井现场压裂返排液为研究对象,分析了压裂液返排液组成性质特性,先对压裂返排液进行臭氧破胶降黏60 min,其投加量......
研究了H2O2、O3摩尔比、DOC、氨氮含量以及不同水质因素单独与共同作用对BrO3-生成的影响。结果表明,水中腐植酸和H2O2、O3摩尔比......
针对我国再生水普遍存在的色度问题,以天津市某污水厂二级出水为研究对象,采用三维荧光光谱和GC/MS技术对其进行组成分析,结果表明......
Formation potentials of typical DBPs and changes of genotoxicity for chlorinated tertiary effluent p
The effects of ozonation on the formation potential of typical disinfection byproducts (DBPs) and the changes of genotox......
Comparative mammalian cell cytotoxicity of wastewater with elevated bromide and iodide after chlorin
Recycling wastewater is becoming more common as communities around the world try to better control their water resources......
Tracking the reactivity of ozonation towards effluent organic matters from WWTP using two-dimensiona
The characteristics of effluent organic matter (EfOM) from a wastewater treatment plant (WWTP) during ozonation were inv......
Endocrine disrupting chemicals (EDCs) in the secondary effluent discharged from wastewater treatment plants are of great......
Catalytic ozonation of thymol in reverse osmosis concentrate with core/shell Fe3O4@SiO2@Yb2O3 cataly
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
炭膜可以通过各种前驱体,如酚醛树脂的高温裂解方法制备.该过程中,裂解条件对炭膜的性质有较大影响.研究不同裂解温度及臭氧后处理......
针对烟道气中低浓度NO难以脱除的特点,采用臭氧氧化-液相吸收的工艺进行脱硝中试实验研究,利用O3的强氧化性特点,将NO氧化为易溶于......
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为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
Domestic wastewater was treated by combined anaerobic biofilm-aerobic membrane(MBR) process, and part biomass in MBR was......
Removal of 2-methylisoborneol (MIB) in drinking water by ozone, powdered activated carbon (PAC), potassium permanganate ......
A study on advanced drinking water treatment was conducted in a pilot scale plant taking water from conventional treatme......
Ozonation of synthetic water containing a type of endocrine disruptor-di-n-butyl phthalate (DBP) was examined. Key impac......
In order to investigate the influence factors of zero excess activated sludge (EAS) process by ozona tion, a 100 L membr......
Decomposition and corresponding mechanism of alachlor, an endocrine disruptor, in water by ozonation was investigated. R......
The degradation efficiencies and mechanism ofozonation for the degradation of sodium acetate in aqueous solution were in......
A pilot-scale study of advanced drinking water treatment was carried out in test site, and a combination of ozonation, g......
Ozonlysis in the treatment of p-nitrophenol solution was studied in this paper. The results indicated that the decomposi......
INTRODUCTIONWastewater containing phenolic compounds is a kind of ordinary industrial wastewater.Phenolic compounds are ......
The experimental study on ozonation of ethylenethiourea (ETU) is conducted. The reaction of gas-phase ETU with 0.63×10-......
The ozonation of Cationic Red X-GRL in a semi-batch reactor was studied with variation of the gas flowrate, initial Cati......
A microscopic diffusion-reaction model was developed to simulate in-situ ozonation for the remediation of contaminated s......
自来水厂采用臭氧化工艺时臭氧投加量通常由生产经验判断确定,缺乏一定的准确性和时效性。根据浙江省T水厂150组实际运行样本数据,......
苯、甲苯、乙苯、二甲苯(BTEX)是煤化工废水中的典型有机污染物,通常情况下较难被生物降解,实际生产过程中通常使用化学手段对其进......
利用撞击流反应管研究臭氧氧化降解模拟废水的亚甲基蓝溶液,考察了臭氧浓度、反应时间、废水初始浓度等因素对处理效果的影响。结......
采用臭氧-水解酸化-内循环BAF组合工艺深度处理燃料乙醇企业二级生化出水,考察了臭氧氧化时间、臭氧投加速率、生化处理单元HRT对......
以河北西柏坡电厂生活污水处理厂二级出水为原水,考察了不同臭氧化工艺对该厂二级出水中微量有机物的处理效果.静态实验和动态实验......
测定臭氧氧化前后水样的pH值、溶解性有机碳(DOC)、紫外光(λ=254 nm)吸光度以及生物降解性的变化, 研究将水中的生物不可降解的木......
研究了催化臭氧氧化法对选矿废水COD的处理效果,通过催化剂投加量、反应初始pH、臭氧投加量等条件实验得出:当废水与催化剂体积比为3......
进行Mn(Ⅱ)催化臭氧氧化去除水中邻苯二甲酸二甲酯的研究.分析催化剂用量,溶液pH值对邻苯二甲酸二甲酯降解效果的影响,结果表明采......
针对黄浦江和长江原水,通过臭氧化小试实验研究副产物溴酸根(BrO3^-)的生成.结果表明,黄浦江原水中含溴离子(Br^-)较少,生成的BrO3-超标风......
研究了预O3-BAC与O3-BAC工艺中臭氧单元及整个工艺对含嗅味水的去除效果,指出两工艺对致嗅味物质2-MIB的总去除率分别为98.88%,95.39%,对G......
采用臭氧作为剩余污泥的细胞裂解剂,并与淹没式生物膜工艺相结合进行污泥减量的实验研究,臭氧化后的污泥上清液回流入曝气池与污水合......
通过常规处理预臭氧化和预氯化中试,对比研究了两种预氧化工艺对浊度、有机物、氨氮及消毒副产物前体物的去除效果。结果表明,预臭氧......
本文采用停流光谱仪研究了溶解臭氧和间甲酚在液相中的均相反应动力学,探讨了反应温度为298K和pH值在3~7范围内,间甲酚臭氧化反应的......
本文研究了臭氧投量对去除浊度,COD和色度的关系,在静态试验下确定了最佳臭氧与絮凝剂投量。研究了水质的PH值和臭氧与处理水的接触时间对......
本文考察了FeOOH催化H_(2)O_(2)/O_(3)氧化处理化工废水生化尾水的效果,结果表明:γ-FeOOH/H_(2)O_(2)/O_(3)构成的多元催化氧化体......
基于废活性炭纤维(activated carbon fiber,ACF)会对环境造成二次污染的问题,对介质阻挡放电(dielectric barrier discharge, DBD)......
在3.5 L半序批式反应器中进行了阳离子红X-GRL偶氮染料的臭氧氧化实验.用GC/MS定性和GC半定量等方法确定了该染料在臭氧氧化过程中......
针对焦化废水二级生化处理工艺出水化学需氧量(COD)难以达标的问题,采用实际焦化废水,通过开展半连续实验室小试试验,对比研究了单......
在T=298K,pH=2.1~6,采用停流光谱仪研究了对硝基苯酚与臭氧在水溶液中的臭氧化反应动力学.实验结果表明,对硝基苯酚臭氧化总的反应是2......
采用臭氧-载铜活性炭催化氧化法处理黄金尾矿闭库淋溶液,探讨了活性炭在臭氧氧化过程中的作用机理及p H对臭氧催化氧化降解氨氮的......
臭氧具有极强的氧化能力,其反应产生的物质一般对环境污染很小。综述了臭氧处理单元的几种方式、臭氧联合技术及其在处理城市污水及......
光催化臭氧氧化法作为一种有效的废水处理技术,对难降解的有机废水,具有良好的降解功效。文中分析了UV/O3/Fe2+、UV/O3/Fe3+和UV/O3/......
为考察实际水处理中复杂水质条件对臭氧化的影响,提出了一种用实验室模拟水质的研究方法.在去离子水配制的溶液里加入少量无机盐、小......
讨论了不同钴离子掺杂比例和不同焙烧温度对Co Ox-Ti O2催化臭氧降解草酸性能的影响,并通过X射线衍射对不同条件下制备的催化剂进......