您要查找的是不是：
- 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。
- In the biological treatments, focus was put on different yeasts and good results could be obtained. 生物拮抗菌中对酵母菌的研究较深入，取得较好效果。
- 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。
- 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。
- 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。
- 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 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。
- 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。
- 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；
- 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。
- Under such conditions,the effluent COD can be decreased below 150 mg/L and SS below 200 mg/L by a 24 h aerobic biological treatment. 在此条件下,经过24h的生物好氧处理,能将出水的COD降至150mg/L以下。
- The facility with normal temperature UASB reactor plus secondary aerobic biological treatment has been started up and gone into operation successively. 提出了常温下UASB反应器 +二级好氧生物处理在淀粉废水处理中的应用 ,并调试、运行成功。
- The membrane bioreactor (MBR) is a kind of new system which combined biological treatment process with membrane separation technology. 膜生物反应器是将膜分离技术与生物处理工艺相结合而开发的新型系统。
- 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。
- Immobilized microorganism is a new biotechnique, which has a lot of advantages comparing with normal biological treatment. 固定化微生物技术是一种新的生物处理技术,与普通生物处理法相比有许多优点。
- Abstract : It is difficult to biodegrade the p rinting and dyingwastewater, so the traditional aerobic biological treatment is not effective. 摘 要 :印染废水难以生物降解,传统的好氧生物处理方法效果不理想。
- Immobilized microorganism is one kind of effective techniques in wastewater treatment, which has a lot of advantages comparing with normal biological treatment. 摘要固定化微生物技术是一种有效的废水生物处理技术，与普通生物处理法相比有许多优点。
