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首页> 外文期刊>Biodegradation >Anaerobic Digestion Model No. 1 (ADM1) for mathematical modeling of full-scale sludge digester performance in a municipal wastewater treatment plant
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Anaerobic Digestion Model No. 1 (ADM1) for mathematical modeling of full-scale sludge digester performance in a municipal wastewater treatment plant

机译：Anaerobic消化模型No.1（ADM1），用于城市污水处理厂全尺寸污泥挖掘机性能的数学建模

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Anaerobic digestion of sludge is considered to be one of the most appropriate technologies for energy production via conversion of organic matter into methane containing biogas. Biogas produced by anaerobic digestion of municipal wastewater sludge can be utilized as fuel to offset heat and electricity consumption of wastewater treatment facilities. Modeling can be used effectively to evaluate the impact of different process and operation variables on the performance of the treatment processes including complex ones such as anaerobic digestion. Therefore, the Anaerobic Digestion Model No. 1 (ADM1) was applied in order to evaluate the performance of a full-scale anaerobic sludge digester in this study. With the calibration of the most sensitive parameters used in the ADM1, model outputs corresponded well with the measured data obtained from the operation of the full-scale digester. The model was validated with the data acquired from the same anaerobic digester at a different operation period (360days) and simulation results successfully predicted the digester performance. The overall results of this study demonstrated that the ADM1 can be used as a very useful tool to simulate the digestion of mixed sludge generated from full-scale wastewater treatment plants under mesophilic conditions.
机译：污泥的厌氧消化被认为是通过将有机物质转化为含甲烷的沼气的能量产生的最合适的技术之一。由城市废水污泥厌氧消化生产的沼气可用于燃料抵消污水处理设施的热量和电力消耗。建模可以有效地使用，以评估不同过程和操作变量对治疗方法的性能的影响，包括复合物等厌氧消化。因此，应用了厌氧消化模型No.1（ADM1），以评估本研究中全规模的厌氧污泥消化器的性能。随着ADM1中使用的最敏感参数的校准，模型输出良好地对应了从全级蒸煮器的操作获得的测量数据。该模型验证了在不同的操作周期（360天）在同一厌氧蒸煮器中获取的数据（360days），并且模拟结果成功预测了蒸煮性能。本研究的总体结果证明了ADM1可用作模拟在中抚化条件下的全尺寸废水处理厂产生的混合污泥消化的非常有用的工具。

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