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首页> 外文会议>Membrane technology >IS BUFFERING THE ANSWER TO OVERCOME THE FLUCTUATION OF INDUSTRIAL EFFLUENT QUALITY AT AN UF-RO PLANT?
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IS BUFFERING THE ANSWER TO OVERCOME THE FLUCTUATION OF INDUSTRIAL EFFLUENT QUALITY AT AN UF-RO PLANT?

机译：正在缓冲答案以克服UF-RO植物的工业污水质量波动吗？

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摘要

The performance of the UF-RO plant depends highly on the quality of the effluent. In this case the effluent quality varies a lot and therefore not always suitable for (re)use. Sometimes other water sources have to be used, like drinking water. However the intake costs of drinking water makes the UF-RO plant economically less attractive. For this reason an investigation is started on the impact of a water buffer, stabilization pond on the industrial effluent water quality. This paper evaluates the water quality and the performance of the UF-RO plant fed by industrial effluent after buffering in a stabilization pond. The concentration of foulants decreases significantly during buffering in a stabilization pond. This is in contrast with the results of SUR measurements. However due to the pretreatment well filterable UF feedwater could be obtained. The fouling rate of the RO unit was almost similar for both the stabilized and the unstabilized effluent. In general it seems that the temperature and presence of algae are the main disadvantages of effluent water buffering in a pond and not expected effluent water fouling properties. The successful UF-RO processing of algae in effluent feed water should be further investigated. In the full scale UF-RO application the water temperature and the linked water viscosity will be a problem in winter time when temperature drops to below 10°C, which can not be compensated in the UF-RO systems.
机译：UF-RO工厂的性能依赖于流出物的质量。在这种情况下，流出质量变化很大，因此并不总是适合（重新）使用。有时必须使用其他水源，如饮用水。然而，饮用水的进气成本使UF-RO植物经济上不那么吸引人。因此，研究水缓冲，稳定池对工业废水质量的影响。本文评估了在稳定池中缓冲后工业流出物喂养的水质和UF-RO植物的性能。在稳定池中缓冲时，污垢浓度显着降低。这与Sur测量结果相反。然而，由于预处理良好的过滤，可以获得含量的UF给水。 RO单元的污垢率几乎相似，稳定和未稳定的流出物。一般而言，藻类的温度和存在是池塘流出水缓冲的主要缺点，而不是预期的流出水垢性能。还应进一步研究流出物饲料水中藻类的成功UF-RO加工。在全尺寸UF-RO申请中，当温度降至10°C以下时，水温和链接水粘度将是冬季的问题，这在UF-RO系统中不能补偿。

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