微生物燃料电池和生物电处理纺织废水的绿色途径

Q4 Environmental Science

Pollution Research Pub Date : 2022-09-30 DOI:10.53550/pr.2022.v41i03.046

Ashima Srivastava, S. Gupta, Pratibha Singh, Asha Upadyay, N. Srivastava, V. Sharma, Shiney Singh

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引用次数: 0

摘要

微生物燃料电池（MFC）是一种绿色且有前景的替代品，可用于节约日益消耗的不可再生资源。在本研究中，利用MFC技术实现纺织废水的脱毒，同时发电。纺织废水具有高pH值、高浓度的染料、有机污染物、悬浮固体、氯化物、硝酸盐、重金属（高BOD和COD值）。废水中的高有机负荷使其在MFC中起到微生物的有用底物的作用。实验结果表明，使用纺织废水的MFC在运行60小时后可产生546 mV的良好电输出。在实验的操作条件下，纺织废水的色度、TDS、BOD和COD均降低了90â95%。

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GREEN APPROACH FOR THE TREATMENT OF TEXTILE WASTEWATER USING MICROBIAL FUEL CELL AND BIOELECTRICITY PRODUCTION

Microbial fuel cell (MFC) is a green and promising alternative for saving the depleting nonrenewableresources. In the present research, MFC technology is utilized to bring aboutdetoxification of textile wastewater with simultaneous production of electricity. Textile wastewaterhas a high pH value, high concentrations of dyes, organic pollutants, suspended solids, chlorides,nitrates, heavy metals (high BOD and COD values). The high organic load in the wastewatermakes it function as the useful substrate for microorganisms in MFC. Experimental results showedthat MFC using textile wastewater gave excellent electrical output of 546 mV after 60 h of operationIt has been found under the operating conditions of the experiments, there was 90â95% reductionin colour, TDS, BOD and COD of the textile wastewater.

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Pollution Research Environmental Science-Water Science and Technology

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期刊介绍： POLLUTION RESEARCH is one of the leading enviromental journals in world and is widely subscribed in India and abroad by Institutions and Individuals in Industry, Research and Govt. Departments.