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- Correlation between sludge yield index (SYI) and MLVSS/MLSS ratio has established, and by this correlation the causes of large range fluctuation of SYI are discussed. 通过建立污泥产率系数与MLVSS/MLSS比值的关系,论述了污泥产率系数会在较大范围内变化的原因。
- Keywords denitrifying phosphorus removal;sludge age;surplus sludge volume;sludge yield index; 反硝化除磷;污泥龄;剩余污泥量;产率系数;
- sludge yield index 污泥产率
- Theoretically sludge yield is nil for the extended aeration process. 对延时曝气法而言，理论上污泥生成量应为零。
- The sludge yield coefficientincreased with the increaseof sludge loading rates. 污泥表观产率系数随污泥负荷的增加而增大;
- Increased coagulant dosage results in greater sludge yield for ultimate disposal. 增加凝聚剂用量会增大最后处理的污泥量。
- Two types of reagent were selected, one was inhibitor, and the other was uncoupler. Inhibitor Cu/Zn- and uncoupler 2, 4-dinitrophenol (dNP) -containing short-term batch experiments showed that they both can reduce the sludge yield effectively. 间歇性试验结果表明,在适当的投加量下,抑制剂Cu、Zn和解偶联剂dNP(2,4-二硝基酚)都能够有效地降低污泥的产率,但抑制剂对污水处理效果的影响要远远大于解偶联剂。
- Bio-film Technology was applied to treat synthetically domestic wastewater,and controllable ecological factors such as DO and F/M were studied to observe their influences on sludge yield. 采用生物膜反应器处理人工配制生活污水,考察了反应器中可控因子溶解氧(DO)、污泥负荷(F/M)对系统污泥产率的影响。
- In order to demarcate the drought resistance yield index, using the winter wheat varieties of dry-land wheat in the regional test in north part of China as trial materials, DRC, SSI, DRI and DI were studied. 为了筛选适宜于小麦品种抗旱性鉴定的指标,在旱棚鉴定条件下,以国家北部冬麦区旱地组区试抗旱鉴定品种为试材,对抗旱系数、干旱敏感指数、抗旱指数和抗旱指数修订式等抗旱鉴定产量指标进行了比较研究。
- Ye Fenxia,Chen Yingxu,Feng Xiaoshan.The use of chemical uncoupler to reduce sludge yield in activated sludge process[J],Chinese Journal of Environmental Science,2003,24(6):112-115. [6]叶芬霞;陈英旭;冯孝善.;化学解耦联剂对活性污泥工艺中污泥产率的影响研究[J]
- Discussion on Yield Index of South China Super Rice 华南超级稻产量指标初探
- The two chemicals DNP and AP were the most effective uncouplers and the sludge yields can be reduced by 63.75% and 62.39% respectively. 其中以DNP;AP的效果最好;当其使用浓度分别为15mg/L和20mg/L时;污泥产率分别降低63.;75%25和62
- We will never yield to invaders. 我们绝不会向侵略者屈服。
- INFLUENCE OF DO AND F/M ON SLUDGE YIELD IN MBR MBR中溶解氧和污泥负荷对污泥产量的影响
- High Yield Index of Jujube Tree in Arid Hillside Garden 旱坡地枣园枣树丰产指标
- Pondering and calculating the yield index in float glass factories 浮法玻璃企业总成品率指标的计算与思考
- Reducing sludge yield by biofacies separation system 生物相分离系统的污泥减量效能
- Theoretically sludge yield is nil for the extended aeration process 对延时曝气法而言，理论上污泥生成量应为零。
- The town was forced to yield after a long siege. 该城受长期围困而被迫弃守。
- The index is at the back (of the book). 索引在(书的)末尾。
