查询词典 sludge

A major factor in deviation from optimal performance of the activated sludge secondary clarifier is the presence of density currents,resulting from the density difference and temperature difference.

异重流的形成是影响活性污泥系统二沉池水力学性能的主要因素，形成异重流的主要原因包括沉淀池内不均匀的污泥分布和温度分布。

Flocculation was used to improve the settleability of sludge from final clarifier .

采用混凝改善二沉池排泥的沉降性能，结果表明：新型阳离子高分子絮凝剂CPF的效果明显优于PAM和Al2(SO4)3，当pH值为7。

The yellow soil, fly ash and sand and stone are analyzed for their abilities of clearing from the impurities to choose the best combination of soil stuffing, in which stuffing is 60cm thick, fly ash covers 5 percent ,and sand and stone are in the ratio of 3 to 1. The acclimated activated sludge added to the soil stuffing in two ways, the PVC tube used which is 160 cm high and whose inside diameter is 110cm, the pint-sized soil stuffing columniation is set up in the lab.

对所选黄壤、粉煤灰、砂石的去污能力进行分析，最终确定粉煤灰投加量为5%、土：砂质量比为3：1为最佳的土壤填料组合，土壤填料厚度为60cm，并以两种方式将驯化的活性污泥添加到土壤填料中，采用内径为11cm、高160cm的PVC管建立起实验室小型的土壤填料柱系统。

M〓. so the best method is microbe treatment now. Using the organic commingle fertilizer made from the municipal sewage sludge can increase the production of the paddy and the effect is better than other fertilizers in market.

利用城市污水处理厂的污泥经处理后制成的有机复混肥对水稻等作物有较好的增产效果，肥效优于市场上同水平的其它有机复合肥，表明污泥资源化利用具有较好的前景。

The study includes: the study and comparison on the series of ASMmodel; the study and establishment on the mechanism of the activatedsludge model; the compile of PC program on the activated sludge model;the study on application of the compiled program.

本论文主要研究内容包括：ASM 系列模型的机理研究和比较；活性污泥模型机理的研究和确定；活性污泥模型计算机应用程序的开发；活性污泥模型的实际应用研究。

The company also provides construction and engineering services for water and sludge treatment projects in China.

该公司还提供建筑和工程服务，为水和污泥处理项目在中国。

Fig. 1 Contour Map of Sludge in Tai Lake

2 太湖底泥的生态疏浚一般

The strategy and controller are coming from combined analysis of combustion mechanism, generation mechanism of pollutants, influential elements, present application status of PID control method in combustion, as well as sum-up of controlling experience and contradistinctive researches of control strategies. It is shown that this method, when applied to furnace temperature controlling and activated-sludge process, is able to ensure controlling objects tracking in the presence of varying operation conditions, as verified via computer simulation. The thesis consists of chapters as following: Chapter 1 generalizes the research objective and brings forward the inferior theme; generation mechanisms of pollutants

本论文由以下章节组成：第1章对研究课题作了综述，提出了研究的子课题；第2章分析探讨污染物生成机理及二次污染物产生的条件，研究了控制污染的工程控制策略；第3章分析研究了仿人智能控制基本理论及其优越性；第4章通过仿真实验验证了仿人智能控制算法在炉膛温度控制中的有效性；第5章分析研究了有效防止二次污染的烟气处理方法；第6章通过仿真实验验证了仿人智能控制算法在废水生化处理中的可靠性和有效性；第7章总结了全文研究工作并对今后的工作作了展望。

The invention discloses a preparing method of bacillus alcaligenes strain Alcaligenes sp., CCTCC No.M206121 of degraded o-nitrophenol, which comprises the following steps: allocating inorganic salt culture medium with dibasic sodium phosphate, monobasic potassium phosphate, manganese sulfate, copperas, addex-magnesium, calcii chloridum, blue copperas, white copperas and hydrogen dioxide solution; adjusting pH value; sterilizing under high temperature; enriching bacterial; sampling from sludge; allocating suspending liquid with soil sample and inorganic salt; seeding into ortho-nitrophenol fresh organic salt culture medium with finite volume seeding quantity; keeping the temperature; culturing on shaker; getting enriched culture; separating and purifying enriched culture in LB solid culture medium.

本发明公开了一种降解邻硝基酚的产碱杆菌菌株及制备方法，产碱杆菌为Alcaligenes sp。，CCTCC No.M206121。其制备步骤是：首先是配制无机盐培养基，成分为磷酸氢二钠、磷酸二氢钾、硫酸锰、硫酸亚铁、硫酸镁、氯化钙、硫酸铜、硫酸锌和双蒸水，调pH值高压灭菌；其次是菌种的富集，从污泥中取样，将土样与无机盐培养基配制成悬浮液，将悬浮液以一定体积接种量接种到含邻硝基酚的新鲜无机盐培养基中，恒温，摇床培养，获富集培养物；第三是将富集培养物在LB固体培养基中分离和纯化。

The influence of sintering time and sintering temperature on the crystalline structure of cordierite synthesized from waste aluminum sludge was studied in this paper.

本研究主要探讨反应温度和反应时间对铝型材厂工业污泥合成堇青石材料的得率和晶相结构的影响。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。