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- Alga-bacteria biofilms exist prevalently in natural aquatic environments and sewage biological treatment systems and play an extremely important role in removing heavy metals in water. 藻菌生物膜在自然水体和污水生物处理工艺中普遍存在,它们在去除水体中重金属起重要作用。
- Sewage biologic treatment 污水生物处理
- Keywords EDCs;sewage biological treatment;removal mechanism;membrane module; 污水生物处理;膜组件;去除机理;
- Keywords activated sludge;low temperature;sewage biological treatment;sludge bulking; 关键词活性污泥;低温;污水生物处理;污泥膨胀;
- sewage biological treatment 污水生物处理
- 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。
- So before biologic treatment to landfill leachate, removing high concentration of NH3-N in it is the predeterminative condition which guarantees and enhances the biologic treatment effect. 因此在对垃圾渗滤液进行生物处理之前，脱除其中的高浓度NH3-N是保证和提高生物处理效果的先决条件。
- Using the VFA biologically produced from sludge in the municipal sewage treatment plants for biological dephosphorization enriches the research of biological treatment and reuse of sewage and sludge. 将城市污水厂污泥生物转化为挥发性有机酸并用于生物除磷，丰富了污水生物处理和污泥处理与资源化等研究内容。
- The basic principles,current situation and trend of urban sewage biological denitrogenation are introduced. 本文介绍了城市污水生物脱氮的基本原理,研究现状和进展。
- The possible effect of sewage containing seawater from seawater utilization in coastal cities on biological treatment system of urban sewage treatment plants was studied and tested. 对沿海城市海水利用后,含海水污水对城市污水处理厂生物处理系统可能造成的影响进行了研究、试验,结果表明。
- 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。
- 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。
- A pipe for carrying off water or sewage. 排水管排水或污水的管子
- 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。
