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- aerobic treatment efficiency 好气处理效率, 需氧处理效率
- The enough oxygen assures the aerobic treatment. In the traditional microbe filter bed,the oxygen is provided by physical ventilation,whether the supplied oxygen is abundant or not directly influences the treatment efficiency. 充足的氧气是进行好氧处理的保证,在传统的生物滤池中,靠的是自然通风供氧,供氧的好坏直接影响到生物滤池处理的效率。
- The waste water is initially stored in a series of ponds in which the anaerobic and aerobic treatment is sufficient to irrigate crops. 废水最初放置在一种池子里,使其需氧与厌氧的效应能有用地用于灌溉作物。
- Wastewater biological film process is one of the wastewater biological aerobic treatment processes, it is also called fixed film process. 废水的生物膜处理法,是废水好氧生物处理法中除活性污泥法之外的又一大类方法,亦称之为固着生长法。
- During the PSB aerobic treatment process, Na2SO, and Na2S in the effluent were largely oxidized into sulfur and sulphate. 废水中Na2S和Na2SO3在光合细菌微好氧处理条件下,主要被氧化成Na2SO4和分子硫。
- Three biological treatment methods have been investigated, including aerobic treatment, anaerobic treatment and yeasts treatment. 试验分别利用三种生物处理方法:好氧、厌氧及酵母菌处理方法对稠油废水进行了处理。
- "Anaerobic treatment "and"aerobic treatment ",if combined together,could effectively and high-efficient settle the problem of wastewater. 采用“厌氧处理”与“好氧处理”的组合工艺,能高效、合理处理废水,降低处理成本。
- Combining the experience from aerobic treatment, the baffled reactor for dyeing and printing effluents treatment is both technological and economical feasibly. 结合印染废水好氧生物处理的经验 ,挡板式水解酸化法作为印染废水的预处理 ,在技术上和经济上都是可行的
- The results showed that previous four days the organic matter was daily averagely biodegraded by 5.2%, the latter three days by 2.2% during the initial stage of aerobic treatment. 好氧处理的初始阶段中;前4d有机物日均降解率5.;2%25;后3d日均降解率2
- BOD_5/COD_(Cr) changed from 0.28 to 0.42. It is indicated that the biochemical treatability is obviously improved, which accelerates the process of subsequent aerobic treatment. BOD_5/COD_(Cr)由进水的0.;28左右提高到0
- Amount is harmless to humans. Low bacteria in water indicates good disinfection and treatment efficiency. 对人体无害,水中细菌较少,表示消毒及处理效率较佳。
- Moreover,the treatment efficiency of HPAC was better than which of traditional PAC or aluminum sulfate. 高效聚合氯化铝在颗粒物及有机物的去除上明显优于传统的聚合氯化铝和硫酸铝;
- The Biological Aerated Filter(BAF) has many advantages, such as small volume high treatment efficiency etc. 摘要曝气生物滤池具有体积小、处理效率高等特点。
- Two-stage BAF process was used to improve biochemical treatment efficiency of refinery wastewater. 摘要为了提高炼油废水生化处理的去除率和去除速率,开发二段曝气生物滤池工艺。
- Adding zeolite to the anaerobic biological treatment is good for improving anaerobic treatment efficiency. 厌氧生物处理中投加沸石有利于提高废水厌氧处理的效率。
- In comparison with contrast treatment, the contents of methamidophos were decreased 68.13%, 59.06% and 63.16%, and the contents of acephate were decreased 84.87%, 70.42%, 77.21% respectively with aerobic treatment of Fubei, Dadiwang and Rongfeng. 和对照相比;福贝、大地旺、榕风3个好氧处理下的甲胺磷含量分别比对照降低了68.;13%25、59
- The results showed that the azo dyeing removal rate by direct aerobic treatment was only about 5%,while the average degradation rate of the dyeing by direct anaerobic hydrolysis reached to 60%. 研究结果表明,偶氮染料废水直接好氧处理,去除率只有5%25左右,直接厌氧水解处理,染料平均降解率60%25。
- Compared to a single SBR process, the three-stage SBR process not only can improve the treatment efficiency, but also save the energy cost. 与单级处理系统比较不仅提高效率并可以减少能耗,节约碳源。
- Microbe species and amount,and nutrient sorts and concentration all have effects on treatment efficiency in the microbe treatment of oily soil. 对油污土壤进行微生物处理时,油污土壤中微生物种群和数量、营养物种类和数量对处理效果均有影响。
- Based on analysis of roof runoff quality in Shanghai, the treatment efficiency by sedimentation and filtration was investigated. 摘要在分析上海市屋面雨水水质的基础上,研究了沉淀和过滤技术对屋面雨水的回用处理效果。