Treatment of Wine Distillery Wastewater Using an Anaerobic Moving Bed Biofilm Reactor with Low Density of Polyethylene Support

2010 International Conference on Challenges in Environmental Science and Computer Engineering Pub Date : 2010-03-06 DOI:10.1109/CESCE.2010.229

C. Sheli, R. Moletta

引用次数: 4

Abstract

An anaerobic moving bed biofilm reactor filled with small and low density polyethylene support as biofilm carrier was operated to treat wine distillery wastewater for nearly 8 months. The support packed in the reactor is Bioflow 30 with density 0.92g/cm3 and specific surface area of 320m2/m3. The reactor achieved soluble COD removal efficiency of 86.1% at organic loading rate(OLR) between 16.88 and 18.43g COD/l/ d and an hydraulic retention time(HRT) of 2.49days. The experimental results show that the reactor is an interesting choice for anaerobic digestion of wine distillery wastewater. The experiment provides a good base for choosing packing in implementation of the reactor.

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低密度聚乙烯载体厌氧移动床生物膜反应器处理酿酒废水

以小型低密度聚乙烯载体为生物膜载体，在厌氧移动床生物膜反应器中进行了近8个月的处理。反应器内填料为Bioflow 30，密度0.92g/cm3，比表面积320m2/m3。有机负荷率(OLR)为16.88 ~ 18.43g COD/l/ d，水力停留时间(HRT)为2.49d，可溶性COD去除率为86.1%。实验结果表明，该反应器是酿酒废水厌氧消化的理想选择。该实验为反应器实施中填料的选择提供了良好的依据。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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2010 International Conference on Challenges in Environmental Science and Computer Engineering

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