浸没式膜生物反应器处理植物油废水的有机物去除效率及膜污染研究

Q3 Engineering

International Journal of Engineering - Transactions C: Aspects Pub Date : 2016-09-30 DOI:10.5829/idosi.ije.2016.29.12c.02

E. Sharghi, A. Shorgashti, B. Bonakdarpour

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引用次数: 9

摘要

植物油废水(VOW)的特点是气味难闻、颜色深、有机物含量高，包括大量的油脂(O&G)、化学需氧量(COD)、脂肪酸和脂类。因此，应对誓言进行有效处理，避免对环境造成污染。研究了膜生物反应器(MBR)处理废水的有机污染物去除性能和膜污染情况。水力滞留时间为48 h，固体滞留时间为20 d, MBR运行30天，浊度持续较低(

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THE STUDY OF ORGANIC REMOVAL EFFICIENCY AND MEMBRANE FOULING IN A SUBMERGED MEMBRANE BIOREACTOR TREATING VEGETABLE OIL WASTEWATER

The characterizations of vegetable oil wastewater (VOW) are unpleasant odor, dark color, and high organic contents, including large amounts of oil and grease (O&G), chemical oxygen demand (COD), fatty acids and lipids. Therefore, VOWs should be treated efficiently to avoid the environment pollution. The aim of present study was the investigation of VOW biological treatment using membrane bioreactor (MBR) in terms of organic pollutant removal performance and membrane fouling. During the 30 days MBR operation at hydraulic retention time and solid retention time of 48 h and 20 days, respectively, there was a consistently low turbidity (

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来源期刊

International Journal of Engineering - Transactions C: Aspects Engineering-Engineering (all)

CiteScore

3.10

自引率

0.00%

发文量