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首页> 外文会议>The Fifth International Symposium on Southeast Asian Water Environment(Oral Presentation Proceedings) >The Effect of Immersion Time on Decolorization of Textile Wastewater Using Marasmius sp. in Modified Packed Bed Bioreactors
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The Effect of Immersion Time on Decolorization of Textile Wastewater Using Marasmius sp. in Modified Packed Bed Bioreactors

机译：浸入时间对使用Marasmius sp。的纺织品废水脱色的影响。在改良填充床生物反应器中

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Textile industry produces wastewater that requires specific treatment because of its color composition. The objective of this research is to evaluate the performance of the culture used in degrading indigo dyes. The variable of this research was the immersion time between the fungus culture and dyes (15 minute and 30 minute) with 6 hours between each immersion; and the variety of dyes (indigo carmine and indigo bromine). The research was carried out using an Indonesian white rot fungi, Marasmius sp. immobilized in luffa as a growth support. It was found that a significant decolorization occurred after four days of the process. The dye decolorization in 15 minute immersion processes gave a more stable result than those of 30 minute ones. The laccase assay showed a maximum activity of 44.17 U/L for treating indigo carmine and 14.71 U/L for indigo bromine, however no correlation was observed between the laccase activity and the decrease of color intensity. Marasmius sp. decolorized indigo carmine dyes better than that of indigo bromine. Overall, this study shows a promising result for treating of textile wastewater in a modified packed bed bioreactor using Marasmius sp.
机译：纺织工业产生的废水由于其颜色成分而需要进行特殊处理。这项研究的目的是评估用于降解靛蓝染料的培养物的性能。这项研究的变量是真菌培养物和染料之间的浸入时间（15分钟和30分钟），每次浸入之间的时间为6小时。以及各种染料（靛蓝胭脂红和靛蓝溴）。该研究是使用印尼白腐真菌Marasmius sp。进行的。固定在丝瓜中作为生长支持。发现在该过程四天后发生了显着的脱色。在15分钟的浸泡过程中，染料的脱色效果比30分钟的过程更稳定。漆酶测定显示最大活性为处理靛蓝胭脂红为44.17 U / L，对靛蓝溴为14.71 U / L，但是在漆酶活性与色强度降低之间未发现相关性。 Marasmius sp。靛蓝胭脂红的脱色效果优于靛蓝溴。总的来说，这项研究显示了使用Marasmius sp。在改良的填充床生物反应器中处理纺织废水的有希望的结果。

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