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   sludge 在 环境科学与资源利用 分类中 的翻译结果: 查询用时:0.21秒
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sludge     
相关语句
  污泥
    Study on Control Mechanism of Heavy Metals in Sewage Sludge and Use of Sewage Sludge Compost
    城市污水污泥重金属控制机理及堆肥利用的研究
短句来源
    Study on the Anaerobic Sludge Granulation on Treating Piggery Wastewater in IC Reactor
    IC反应器处理猪粪废水条件下污泥颗粒化研究
短句来源
    Research on Control Strategy and Working Characteristics of Internal-loop Granular Sludge Bed Shortcut Nitrifying Reactor
    内循环颗粒污泥床短程硝化反应器控制策略与运行特性研究
短句来源
    Study on the Process of Thickening Low Concentration Excess Activated Sludge by Cavitation Air Floatation
    低浓度剩余活性污泥涡凹气浮浓缩工艺研究
短句来源
    Study and Application on Optimum Design Model for Activated Sludge System Processes
    活性污泥法工艺系统优化设计模型及应用研究
短句来源
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    Analysis of organic compositions for waste water bottom sludge in chemical industry
    化工污水底废弃物中的有机组成分析
短句来源
    STUDY ON BORRON SLUDGE TREATMENT OF THE WASTEWATER CONTAINING FLUORINE
    硼处理含氟废水的研究
短句来源
    Removal of Detergent Wastewater by Boron Sludge
    硼处理洗涤剂废水的研究
短句来源
    Treatment of Dyeing Wastewater with Boron Sludge Composite Coagulant
    硼复合混凝剂处理印染废水的研究
短句来源
    Study on the absorption of phenol in wastewater by boron sludge
    硼吸附水中酚的研究
短句来源
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  淤泥
    STUDY ON SUPER LIGHTWEIGHT AGGREGATE USING SLUDGE OF WATER FACTORY
    净水厂沉淀池淤泥超轻陶粒的研究
短句来源
    A Study on Dewater and Solidification of Municipal Sludge
    市政淤泥脱水固化技术研究
短句来源
    Study on Release of Heavy Metals from Sludge in the City-crossing River
    城市河流淤泥中重金属释放规律的研究
短句来源
    IMPROVEMENT OF BARREN LAND BY USAGE OF SOLID WASTES (SEDIMENTS, COAL ASH, AND SEWAGE SLUDGE) OF MINE AND PLANTING EXPERIMENTS
    利用矿山固体废弃物(粉煤灰、淤泥及污泥) 改良矿山退化土地及种植实验
短句来源
    When the test tomperature is 22.0-24.0℃, the median lethal concentration(LC_50) of the solution is 405 ml. L~-1(a volume ratio of test sludge to test water) to Artemia salina nauplii(96h) and 306 ml.
    水温为22.0—24.0℃时,对卤虫无节幼体72h和96h的LC_50分别为665ml·L~-1[淤泥/海水体积之比,相当于1090.9g·L~-1(淤泥湿重W/海水体积V)]和405ml·L~-1(V/V,相当于664.4g·L~-1,W/V);
短句来源
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  油泥
    Study on sludge treatment technics and comprehensive utilization
    油泥(砂)处理和综合利用技术研究
短句来源
    Study on oil-bearing sludge profile control agent and its ability evaluation
    污油泥调剖剂的研究与性能评价
短句来源
    The Study of Reagent Chemistry in Oily Sludge Washing Process
    油泥清洗工艺中的药剂化学研究
短句来源
    After two times washing, 96% oily was removed from oily sand, the oil recoveries of sludge from oil tank and oil ship are 62% and 94% respectively and the volume of suspended oily sludge is one third of primary one under the optimal working condition.
    在最佳工艺操作条件下对四种含油污泥进行了二次水洗,测得落地油泥的除油率为96%,罐底泥、船底泥的油品回收率分别为62%与94%,悬浮油泥水洗后体积占初始的三分之一。
短句来源
    (2)The oily sludge washing experiment indicated that the optimal efficiency of oily sludge washing was achieved when agitate temperature was at 70℃, agitate time 30min, agitate intensity 36.3s~(-1), pH=9 and solid liquid ratio 1:5.(3)The washing effect of anion surfactant AEO-9, NP-10 and dispersant Na_2SiO_3 was better than others.
    (2)油泥清洗工艺参数实验,确定最佳工艺条件,温度70℃,搅拌时间30min,搅拌强度36.3s~(-1),pH=9,泥水比1:5。
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      sludge
    Adsorption of reactive brilliant red K-2BP on activated carbon developed from sewage sludge
          
    Activated carbon was prepared from the sewage sludge of municipal wastewater treatment plant by chemical activation (activation reagent is ZnCl2) and was used for the adsorption of dye (reactive brilliant red K-2BP).
          
    The results indicated that the activated carbon developed from sewage sludge (ACSS), which was mesoporous, possessed opened porous structures.
          
    Studies of ultrasound disintegration of residual sludge and its energy consumption in water treatment of petrochemical plant
          
    Experimental results indicate that ultrasound cavitation induces the rise of sludge temperature, which improves ultrasound disintegration on sludge.
          
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    For the sake of treating chromium waste from the electroplating workshop, experiments on the electrolytic method of removing chromium were carried out. Results indicate that treatment of chromium waste with the electrolytic method may reduce the hexavalent chromium in the waste to the amount less than the maximum permissible mentioned in the Standards for waste-water effluents, technical control is simple and reliable and the sludge produced may be utilized. The method of double-electrode connection...

    For the sake of treating chromium waste from the electroplating workshop, experiments on the electrolytic method of removing chromium were carried out. Results indicate that treatment of chromium waste with the electrolytic method may reduce the hexavalent chromium in the waste to the amount less than the maximum permissible mentioned in the Standards for waste-water effluents, technical control is simple and reliable and the sludge produced may be utilized. The method of double-electrode connection was adopted to reduce the current and lower the equipment investment of the rectifier. Factors affecting the method, such as the spacing of the plates, electrolytic period, sodium chloride dosage required, etc., were studied and the economical and reasonabe design data were obtained.

    为了处理电镀车间排出的含铬废水,进行了电解法除铬的小型试验。试验证明,采用电解法处理含铬废水,可使废水中六价铬达到规定的排放标准,操作管理简单可靠,污泥也便于综合利用。试验中采用了双电极的联接方法,可使电流降低,节约整流设备投资。通过试验,摸索了极板间距、电解时间、投加食盐等因素对电解除铬的影响,取得了经济合理的设计数据。

    A new process of metallurgy of rare metals zirconium and hafnium with caustic soda instead of sodium carbonate to rub up zircon is examined. Using this process not only the rate of recovery of zirconia may be enhanced and the zircon, sodium silicate and sodium sulphate in wastes may be recovered; but also the dry waste of sludge may be largely reduced; moreover, the radioactive liquid waste may be reduced within the permissible discharge limits. The flow sheet of product and the synthetical utilization...

    A new process of metallurgy of rare metals zirconium and hafnium with caustic soda instead of sodium carbonate to rub up zircon is examined. Using this process not only the rate of recovery of zirconia may be enhanced and the zircon, sodium silicate and sodium sulphate in wastes may be recovered; but also the dry waste of sludge may be largely reduced; moreover, the radioactive liquid waste may be reduced within the permissible discharge limits. The flow sheet of product and the synthetical utilization of wastes by means of the new process is proposed.

    研究了以氢氧化钠代替碳酸钠拌和锆英砂冶炼锆、铪稀有金属的新工艺。按照新工艺不 仅可以提高氧化锆收率;回收废渣中的锆英砂、水玻璃、碳酸钠;而且可以大量减少废干碱 渣量,并使放射性废水符合排放标准。 推荐了新工艺的生产及三废综合处理利用流程。

    As an effective biological treatment process, the contact areator is now pievailing in some countries. We have conducted a test to study the effectiveness of this process in treating viscose waste water. The factors influencing this treatment process were studied. It is found that under proper operating conditions, the volume loading of the contact aerator is about three to five times to that of the areation tank of activeted sludge process. This paper also gives some investigations on the problem of the...

    As an effective biological treatment process, the contact areator is now pievailing in some countries. We have conducted a test to study the effectiveness of this process in treating viscose waste water. The factors influencing this treatment process were studied. It is found that under proper operating conditions, the volume loading of the contact aerator is about three to five times to that of the areation tank of activeted sludge process. This paper also gives some investigations on the problem of the suitable thickness of the bio-film.

    生物接触氧化法是目前某些国家流行的一种废水生物处理法。我们通过这种方法的模型试验.研究了影响处理效果的因素并同活性污泥法进行了比较。试验结果表明:在条件大致相同时,接触氧化法的体积负荷比活性污泥法高3—5倍。同时,对生物膜的厚度保持在什么范围较合适的问题本文也进行了某些探讨。

     
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