用混合金属氧化物阳极电氧化处理模拟废水的细菌净化

IF 1.2 4区化学 Q3 CHEMISTRY, MULTIDISCIPLINARY

Comptes Rendus. Chimie Pub Date : 2023-03-23 DOI:10.5802/crchim.225

Poulomi Chandra, D. Choudhury, Anoop Verma

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引用次数: 0

摘要

．本研究旨在探讨电氧化(EO)作为分散式污水处理方法的潜在用途。采用混合金属氧化物(MMO)处理含细菌联合体的模拟废水。特别是，为了利用响应面法优化工艺，在不同的操作参数下，包括NaCl剂量(n)、电流密度(j)和处理时间(t)，对实验室规模的间歇电氧化反应器进行了研究。该工艺的失活率和能耗分别为99.2%和0.42 kWh/ m3，对处理效率进行了评估。在最优条件下，考虑到所消耗的电能和电极成本，该技术的总体运行成本为0.189美元/立方米。

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Electrooxidation treatment of simulated wastewater using mixed-metal oxide anodes for bacterial decontamination

. This study aims to explore the potential use of electro-oxidation (EO) as a decentralized wastewater treatment method. The simulated wastewater comprising bacterial consortium was treatedbyemployingmixedmetaloxide(MMO).Inparticular,alab-scalebatchelectrooxidationreac-tor was used at di ff erent operating parameters including NaCl dose ( n ), current density ( j ), and treat-ment time ( t ) in order to optimize the process using response surface methodology. The e ffi ciency of the treatment process was evaluated in terms of % inactivation and energy consumption which were found to be 99.2% and 0.42 kWh/m 3 , respectively. Under optimal conditions, it was found that the proposed technique’s overall operating cost was 0.189 $/m 3 taking into consideration the electrical energy consumed and cost of electrodes.

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来源期刊

Comptes Rendus. Chimie 化学-化学综合

CiteScore

2.10

自引率

25.00%

发文量

审稿时长

3 months

期刊介绍： The Comptes Rendus - Chimie are a free-of-charge, open access and peer-reviewed electronic scientific journal publishing original research articles. It is one of seven journals published by the Académie des sciences. Its objective is to enable researchers to quickly share their work with the international scientific community. The Comptes Rendus - Chimie also publish journal articles, thematic issues and articles reflecting the history of the Académie des sciences and its current scientific activity.