The equipment requiring electrical

The equipment requiring electrical energy is as follows: an aspirating fan for the DHS; a feed pump to move the DHS effluent towards the moving-bed sand filtration system; an air lift compressor for the moving-bed sand filtration; and an excess sludge drainage pump. The electrical energy requirements of the fan and the compressor were measured directly by a portable volt/current meter. As the pumps in the plant had more capacity than needed for the operation of the DHS effluent feeding or excess sludge drainage, the use of actual measurement values for the energy requirement analysis was inadequate. Thus, the virtual energy was calculated assuming a pump head of 8 m and a pump efficiency of 70%, and using the actual measurement values of the sewage load or excess sludge production rate. Although the pilot plant had two other machines that required electrical power, a sewage feed pump and a UASB effluent feed pump, as shown in Figure 1, they are not necessary in practice.

結果 (中文) 1:

该设备需要电能是：除尘风机的进料泵DHS；移动DHS EFfl随后对移动床砂fi过滤系统；对移动床砂fi过滤气举压缩机；和剩余污泥排水泵。由便携式电压/电流表直接测量风扇的电能需求和压缩机。在植物的泵比为DHS EFfl随后喂养或剩余污泥排水操作需要更多的能力，对能源的需求分析实际测量值的使用是不够的。因此，计算8米，泵效率EFfi70%泵头虚拟能量，利用污水负荷或剩余污泥产量的实际测量值。虽然试验厂有两个其他机器所需电力，污水泵和UASB EFfl随后给水泵，如图1所示，他们在实践中不必要的。

結果 (中文) 2:

需要电能的设备如下： 吸风机的国土安全部的统计 ；进料的泵移动移动床砂 filtration 系统 ； 对国土安全部 effluent空气电梯压缩机的移动床砂 filtration ；和剩余污泥排水泵。风扇和压缩机的电气能源要求被直接通过便携式伏/电流计测量。正如在植物中的泵有 DHS effluent 喂养或剩余污泥排水的操作需要更多的容量，使用实际测量值的能源需求分析是不够的。因此，虚拟能源被计算假设 8 m 泵头和泵工件的 70%，和使用污水处理负载或剩余污泥产率的实际测量值。虽然试验厂的研究有两个其他所需电力的机器、 污水给水泵和 UASB effluent 给水泵，如图 1 所示，他们没有必要在实践中。