制革废水
- 网络tannery wastewater;tanning wastewater
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采用硼泥复合混凝剂(PSC)对制革废水进行处理。
In this paper , we treat tanning wastewater with boron sludge compound coagulant ( PSC ) .
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主要研究成果如下:(1)本文通过静态吸附实验考察了粉煤灰、鹅卵石和砂土三种基质对制革废水中COD、氨氮、氯化物、六价铬和总铬的吸附性能。
The main conclusions of this dissertation were as follows : ( 1 ) Contaminant adsorption characteristics of fly ash , cobble and sand were studied through isotherm batch-experiments to the COD 、 NH4 + - N 、 Chloride 、 Cr6 + and total chromium in tanning wastewater .
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介绍了物化水解酸化CAST工艺在处理制革废水中的应用。
The application of physico chemical hydrolytic acidification CAST process treating tannery wastewater is presented .
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从制革废水中萃取回收DMF的液液相平衡及MATLAB辅助工艺的设计
Liquid-liquid equilibrium and MATLAB aided technics design for recovering DMF from tannery wastewater
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牛皮制革废水COD和氮素排放特征研究
Investigation on the Characteristic of COD and Nitrogen in Waste Water from Making Cattle Leather
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PSA絮凝剂和粉煤灰基混凝剂处理制革废水
Treatment of Tanning Wastewater with PSA Flocculant and Flyash - based Coagulant
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重点突出了SBR工艺在制革废水处理上的优越性。
The advantages of SBR technology in waste water treatment were discussed in detail .
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掺杂过渡金属离子的纳米TiO2光催化降解制革废水
Study on photocatalytic degradation of tannery wastewater with transition metal-doped TiO_2 nanoparticles
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DMF对制革废水处理的影响及处理方法
Impact of DMF on tannery wastewater treatment and the treatment method
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确定了处理制革废水时各混凝剂的最佳投药量和最适pH值范围,以及助凝剂聚丙烯酰胺的最佳投加量。
The most appropriate range of coagulant dosage and pH for treating waste water of leather industry was ascertained respectively as well as the PAM dosage .
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制革废水UASB处理的几个主要影响因素
Some important factors influencing tannery wastewater treatment with UASB system
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CAF空穴气浮&生物接触氧化工艺在制革废水处理中的应用
Application of cavitation air flotation and biological contact oxidation in treatment of Tannery Wastewater
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加碱混凝沉淀法去除蓝皮制革废水中Cr~(3+)及COD的研究
Study on Removing Cr ~ ( 3 + ) and COD in the Blue-Wet Skin Wastewater Through Adding Alkali and Coagulating
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取自扬州某外资皮革厂的蓝皮制革废水舍有大量的Cr3+和COD。
The blue-wet skin wastewater getting from certain foreign capital leather factory in Yangzhou contains a mass of Cr3 and COD .
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阳离子高分子絮凝剂P(DMC-AM)在制革废水处理中的应用研究
Study on Application of Cationic High Polymers Flocculant P ( DMC-AM ) in Leather Wastewater
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介绍了将DMF废水分流收集后的处理方法,可在制革废水处理实践中应用。
The treatment of tannery wastewater contained DMF is discussed and might be helpful in practical applications .
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SBR法由于其工艺简单、运行灵活、基建和运行费用低、耐高盐负荷冲击能力,它特别适合制革废水的处理。
SBR process is especially suitable to treat tannery wastewater owing to its simplicity , to its operating flexibility , to low capital expenditure and high salt load .
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实验还进一步对体系中·OH表观生成率的影响进行研究,为提高电&Fenton法深度处理制革废水和村镇混合污水效率提供了理论依据。
The influence on apparent generation rate of · OH in this system was also studied to provide a useful parameter to improve the efficiency for advanced treatment of tannery wastewater and villages mixed wastewater by Electro-Fenton reagent .
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碱&混凝剂法处理蓝皮制革废水对其中的Cr~(3+)和COD有较好的去除效果。
The main results as below : ( 1 ) Adopting the method of alkali-flocculation can get preferable effect on the removal of Cr ~ ( 3 + ) and COD in wet-blue waste water .
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本文首先采用纳米TiO2粉末处理模拟制革废水,试验效果较好,证明了TiO2光催化法处理制革废水的可行性。
Photocatalytic degradation of simulative tannery wastewater had been studied by using nanometer-sized TiO_2 powder as photocatalyst . The better result proved that the means of photocatalytic was feasible to degrade tannery wastewater .
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介绍了间歇式活性污泥法(SBR法)处理制革废水的工程概况及工程调试和试运转情况,认为SBR法的特殊运行工序是适合处理制革废水的。
The engineering situation , the setup and trial running of SBR process to treat tannery wastewater are given in this paper , it is considered that the special running process of SBR is suitable for the tannery wastewater .
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针对这种情况,把SBR曝气池活性污泥的培养分为2个阶段,第1阶段使污泥适应此制革废水,并使其对COD有较高的去除率;
According to this situation , the cultivation of activated sludge in SBR aeration tank is classified into two stages : the first stage , making sludge adapt to leather making wastewater and making it have high removal rate to COD ;
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结果表明:PBS与聚硅酸铝(PSA)絮凝剂配合处理制革废水,SS、COD、硫化物和铬的去除率可分别达到91.8%、83.6%、93.3%和87.3%。
The results show that the removal rates of SS , COD , sulfide and total chromium in tanning waste water were 91.8 % , 83.6 % , 93.3 % and 87.3 % respectively , combined with polysilicate aluminum .
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AF-CASS工艺处理制革废水的研究
Research of AF-CASS Processes to Tannery Wastewater Treatment
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利用这些复合的多种微生物对浓度高的制革废水进行处理,COD、BOD、色度去除率达85%以上,S2-去除率达95%以上,有效地提高了治理效果。
By the compound multi-microorganisms , the leather-making wastewater with high comcentration was treated . The results showed that the removal rates of COD , BOD and colority reached to over 85 % and S2-removal rate reached to over 95 % , effectively improving the treating effect .
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介绍了一种新型无机高分子絮凝剂&硅钙复合型聚合氯化铝铁(SCPAFC)在制革废水处理中的应用。
Applicaton of a new inorganic high polymer coagulant-silicon-calcium Poly aluminum-ferric Chloride ( SCPAFC ) in treatment of tannery waste water was introduced .
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介绍日排放量为200m3的制革废水的处理工程实例,并阐述了制革废水工艺调试启动过程记录及遇到的问题和解决办法。
An engineering case of 200 m3 / d tannery wastewater treatment was described . Problems and relevant solvents emerged during the process of commissioning in tannery wastewater treatment were expatiated .
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高分散系、高传质均匀受限曝气处理制革废水研究
Investigation on Well-Dispersion / Limited-Aeration System for Treatment of Tannery Wastewater
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研究结果可为制革废水的厌氧处理提供依据。
The experiment conclusions are helpful for the tannery wastewater treatment .
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制革废水生物处理技术和循环经济分析
Analysis on Recycle Economy and Biological Processes for Treating Tannery Wastewater