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焦化废水     
相关语句
  coking wastewater
    TREATMENT OF TOXIC ORGANIC SUBSTANCES IN COKING WASTE WATER WITH PHOTOCATALYTIC OXIDATION
    紫外光催化氧化处理焦化废水中有机毒物的研究
短句来源
    Objective To search for methods of removing toxic organic substances in coking waste water.
    ①目的探讨焦化废水中有机毒物的去除方法。
短句来源
    The cleaning effecient of coking waste water and the related machanism are studied on the fly ash used as adsorbent.
    以粉煤灰为吸附剂研究其对焦化废水的净化效果及机理。
短句来源
  coking waste water
    TREATMENT OF TOXIC ORGANIC SUBSTANCES IN COKING WASTE WATER WITH PHOTOCATALYTIC OXIDATION
    紫外光催化氧化处理焦化废水中有机毒物的研究
短句来源
    Objective To search for methods of removing toxic organic substances in coking waste water.
    ①目的探讨焦化废水中有机毒物的去除方法。
短句来源
    The cleaning effecient of coking waste water and the related machanism are studied on the fly ash used as adsorbent.
    以粉煤灰为吸附剂研究其对焦化废水的净化效果及机理。
短句来源
  coking effluent
    Application of Flocculent in Coking Effluent Repurification
    絮凝剂在焦化废水再净化中的应用
短句来源
    The coking effluent often can not reach the national discharging standard although it has been purified by the conventional solvent dephenolizing and biological dephenolizing.
    焦化废水通过常规溶剂脱酚、生物脱酚净化处理后,常常难以达到国家允许的排放标准。
短句来源
  “焦化废水”译为未确定词的双语例句
    TREATING WASTEWATER FROM COKE MAKING PLANTS BY USING FENTON REAGENT
    利用纷顿试剂处理焦化废水
短句来源
    REMOVING COKE FLOUR FROM EFFLUENT OF PROCESSING PLANT BY CERAMIC MEMBRANE
    陶瓷膜脱除炼油厂焦化废水中焦粉
短句来源
    Problems and Solutions of Wastewater Treatment of Coking Plant
    焦化废水处理存在的问题及其解决对策
短句来源
    Method Co king waste water were processed with catalyst and bubbling air under ultraviolet illumination.
    ②方法在焦化废水中加入催化剂粉末,在紫外光照射下鼓入空气。
短句来源
    Systematic study was conducted on organic removal characteristics of coke plant wasterwater treated by the completely mixed activated slugde process and measured with the GC/MS instrumentation.
    利用完全混合式活性污泥法试验及GC/MS分析法,较系统地研究了焦化废水中有机物的去除特性。
短句来源
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  coking wastewater
The seed sludge was obtained from a local coal-coking wastewater treatment facility and was acclimated in the laboratory.
      
Cloning of Environmental Genomic Fragments as Physical Markers for Monitoring Microbial Populations in Coking Wastewater Treatme
      
A laboratory-scale anaerobic-anoxic-oxic fixed biofilm system treating coking wastewater was operated with (LR mode) or without effluent recirculation (LNR mode).
      
  其他


icroorganisms capable of degrading di--n-butyl phthalate (DBP) were isolated from coke-plant wastewater treatment plant sludge by enrichment and acclimation shaking culture, and purified by successive streak transfer on agar--plate medium.The time course of DBP degradation by different strains was investigated and compared. The growth characteristics and the kinetics of DBP biodegradation were studied by shaking flask test. The experimental results show that the DBP degradation can be described by Monod equation...

icroorganisms capable of degrading di--n-butyl phthalate (DBP) were isolated from coke-plant wastewater treatment plant sludge by enrichment and acclimation shaking culture, and purified by successive streak transfer on agar--plate medium.The time course of DBP degradation by different strains was investigated and compared. The growth characteristics and the kinetics of DBP biodegradation were studied by shaking flask test. The experimental results show that the DBP degradation can be described by Monod equation with pm and Ks being 0. 4 h--l and 28 mg/L, respectively.

从处理焦化废水的活性污泥中,通过富集驯化培养,平板划线纯化,分离出了5株能有效降解邻苯二甲酸二丁酯(DBP)的菌株。利用摇瓶实验,对各菌株的降解能力进行了比较,研究了菌株的生长特性和降解过程动力学。结果表明,邻苯二甲酸二丁酯的生物降解过程可用Moned方程描述,其动力学参数μm和K3分别为0.4h-1和28mg/L。

Objective To search for methods of removing toxic organic substances in coking waste water. Method Co king waste water were processed with catalyst and bubbling air under ultraviolet illumination. Result All toxic organic substances including polycyclic aromatic hydrocarbons and color were removed from the waste water. The best photooxidation conditions were: 0.375% catalyst, air blowing rate 37.5 ml·min -1 ·L -1 , reaction temperature 60℃, pH 2 and reaction time 60 min. The main factors affecting...

Objective To search for methods of removing toxic organic substances in coking waste water. Method Co king waste water were processed with catalyst and bubbling air under ultraviolet illumination. Result All toxic organic substances including polycyclic aromatic hydrocarbons and color were removed from the waste water. The best photooxidation conditions were: 0.375% catalyst, air blowing rate 37.5 ml·min -1 ·L -1 , reaction temperature 60℃, pH 2 and reaction time 60 min. The main factors affecting the results were pH value, temperature and time. Conclusion The results suggest that this is a better and promising method with strong clearing ability and rapid reaction rate.

①目的探讨焦化废水中有机毒物的去除方法。②方法在焦化废水中加入催化剂粉末,在紫外光照射下鼓入空气。③结果该方法可将包括多环芳烃(PAH)在内的所有有机毒物和颜色有效去除。最佳光催化条件是:催化剂浓度0.375%,空气鼓入量375ml·min-1·L-1,反应温度60℃,pH值为2,反应时间60min.影响处理效果的主要因素是pH值、温度和时间。④结论紫外光催化氧化法较普通光氧化法具有去除能力强、反应迅速的特点,颇有发展前途

Systematic study was conducted on organic removal characteristics of coke plant wasterwater treated by the completely mixed activated slugde process and measured with the GC/MS instrumentation.Experimental results show that the coke plant wastewater is a complicate wastewater containing aromatic and heterocyclic compounds;under four different working conditions,kinds of the compounds in the effluent are decreased and consist mainly of polycyclic aromatic...

Systematic study was conducted on organic removal characteristics of coke plant wasterwater treated by the completely mixed activated slugde process and measured with the GC/MS instrumentation.Experimental results show that the coke plant wastewater is a complicate wastewater containing aromatic and heterocyclic compounds;under four different working conditions,kinds of the compounds in the effluent are decreased and consist mainly of polycyclic aromatic hydrocarbons,heterocyclic compounds and biodegraded intermediates;and of the organic compounds of the coke plant wastewater,benzene and phenol and their homologue are the primary easy to biodegrade organics,pyrrole and naphthalene the biodegrable,and carbazole and pyridine the refractory.

利用完全混合式活性污泥法试验及GC/MS分析法,较系统地研究了焦化废水中有机物的去除特性。结果表明:焦化废水是含芳香族化合物和杂环化合物的典型废水,4种不同运行状态下出水中芳香烃及杂环化合物种类减少,主要由杂环化合物、多环芳烃等难降解有机物及降解中间产物组成;焦化废水中苯酚类及苯类属于易降解有机物,吡咯、萘等属于可降解有机物,吡啶、咔唑等属于难降解有机物。

 
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