sludge concentration

The theoretical analysis on sludge concentration identification of mixtures in aeration tank

曝气池混合液污泥浓度确定的理论分析

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Respirometry measures the respiration rate of activated sludge, which concerns with the amount of oxygen consumed by microorganisms, and is estimated from the dissolved oxygen concentration of activated sludge reactors and some flow rates entering the system.

呼吸量是活性污泥（微生物）呼吸能力的一种表示，与微生物消耗的氧直接有关，其估计仅需要测量活性污泥反应器中溶解氧浓度和有关物料流量信号。

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Sludge concentration entering the drum belt dewatering equipment integration, Preparation through flocculant dosing system will be mixed into the polymer flocculant reaction vessel.

污泥在进入转鼓浓缩带式脱水一体化设备之前，通过絮凝剂制备投加系统将高分子絮凝剂打入混合反应槽中。

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By the end of the experiment, the color of the anaerobic granular sludge in the first compartment had changed from black to offwhite, the color of other compartments sludge had not obvious change, but the size and concentration had increased.

第1隔室颗粒污泥由原来的黑色变成灰白色，第2、3隔室颜色没有显著变化，但粒径、浓度都有不同程度的增加。

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Eight fungal species, which had the ability to tolerate high concentration of aureomycin, were isolated from activated sludge by enrichment and adaptation culture technique. A special strain B3 with high aureomycin degrading ability was isolated in the further screen, which was identified as Monascus.

试验中采用富集分离的方法，从活性污泥中分离出8株耐高浓度金霉素的微生物菌株，并进一步驯化筛选出具有较高降解金霉素活性的菌株B3，经鉴定，初步确认为红曲霉（Monascus）。

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It was observed the relationships among the effects of sludge concentration, sludge age and sludge load on treatment efficiency and effect of idle time on reaction period.

并考察了污泥浓度、泥龄、污泥负荷与处理效果的关系，以及闲置期对反应周期的影响。

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The results show that the potassium ferrate pretreatment can effectively increase the concentration of SCOD and VFA of the sludge, compared with the untreated sludge.

研究表明，与未经处理的污泥相比较，经高铁酸钾预处理后污泥的SCOD含量和VFA含量都得到了显著提高。

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The model, which describes the sludge thickening and storage processes in a secondary clarifier, can simulate the time variation of the sludge concentration distribution over the tank depth and the underflow sludge concentration.

模型描述了污泥的浓缩和贮存过程，可用于模拟二沉池中的污泥沿池深方向的分布和底流污泥浓度随运行条件的动态变化。

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