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- DDTs were removed by different extents in the biological treatment. DDTs在两级BBF生物处理过程中得到了不同程度的去除。
- Buffer capacity is an important characteristic of wastes that are submitted to biological treatment. 缓冲能力是进行生物处理的废水一种重要特性。
- Research is needed to reduce the space required for biological treatment systems. 要研究如何降低生化处理系统的占地面积。
- A change in waste water volume such as this could drastically affect the operation of a conventional biological treatment plant. 这样的废水量的变化可能强烈地影响传统生物处理站的运转。
- Air source treatment unit, solenoid control element, actuation element and tube fitting. 气源处理元件、电磁控制元件、执行元件、管接头等。
- Now,aerobic biological treatment is the main method of dairy wastewater treatment. 目前,乳品废水的处理以好氧生物处理法为主。
- When a medical treatment unit purchases drugs, it must implement a system of checking the quality on delivery. 第二十条医疗单位购进药品,必须执行质量验收制度。
- The macromolecule carriers for biological treatment of wastewater are reviewed in this paper. 对生物法处理废水用的高分子填料进行了综述。
- Meanwhile,the treatment result with integrated effluent treatment unit was also analyzed. 同时对一体化废水处理设备进行了深入分析。
- The flocculation of micro organism shares a sustainable effect for biological treatment on effluent. 微生物的絮凝性在生物法处理废水过程中具有很重要的作用。
- Over the last decades, many researches were focused on biological treatment of hypersaline organic wastewater. 近几十年，许多研究致力于生物法处理高盐有机废水。
- The drug dealer unit and the medical treatment unit are not allowed to alter the purchasing certificates and the prescriptions for psychotropic drugs. 精神药品的经营单位和医疗单位对精神药品的购买证明、处方不得涂改。
- The methods of chemical and physical treatment and biological treatment on tannery waste water are summarized. 概述了制革废水一级物化处理和二级生化处理的各种方法。
- Without any change in the structure of treatment unit,operation scheme of intermittent aeration can increase the performance of wastewater treatment plant. 本文分析介绍了该工艺的特点,并研究了该工艺实现自动控制现实的可控制运行参数-溶解氧和氧化还原电位。
- Nitrification is an important step to affect nitrogen removal in biological treatment processes. 生物脱氮系统中，硝化作用好坏是影响脱氮工艺效率的重要步骤。
- Psychotropic drugs purchased by the medical treatment unit can only be used in their unit. No resale of the drugs shall be allowed. 医疗单位购买的精神药品只准在本单位使用，不得转售。
- The article points out that using the A/O biological treatment method to treat this type of wastewater is feasible. 结果表明，使用A/O生物法处理该性质的污水是可行的；
- Air source treatment unit includes filtet,relief-pressure valve,filtr relief-pressure valve,andoilsprayer,or their combined dyad or triplet. 气源处理件包括过滤器、减压阀、过滤减压阀、油雾器以及它们组成的二联件、三联件。
- 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。
- The advantages of the ultrafiltration technology used in the waste water treatment unit of melamine plant were described. 介绍超滤技术在三聚氰胺废水处理工艺中的应用优势,分析运行中出现的常见问题,提出相应处理措施。
