快脉冲放电等离子体用于难降解污水处理

Degradation of Organic Wastewater by Pulsed Discharge Plasma

为了探讨高浓度有机物降解用常规方法难以处理的问题,提出了利用快脉冲放电等离子体技术处理难降解污水的方法。该法具有高级氧化处理的"协同"效应,工艺简单,处理效果明显等多方面综合优势。在介绍了快脉冲放电等离子体方法的基本原理后综述了国内外研究现状,指出了快脉冲放电等离子体污水处理需要解决的关键技术问题以及今后的研究方向,对这种新技术在环保领域的应用前景进行了分析和展望。

Degradation of organic wastewater with high concentration is difficult by the conventional technology such as biological treatment and chemical treatment. A fast pulsed discharge plasma is introduced into the degradation of organic wastewater. It has a synthetic effect of advanced oxidation and simple process. High removal efficiency can be achieved with this technology. We introduced the working principle of pulsed discharge plasma for degradation of organic wastewater and its advantage over conventional technology, summarized the state of the art at home and a- broad, and presented the key technology and research direction to address on pulsed discharge plasma for wastewater treatment. Finally,we analyzed the application potential in environment protection.