低温等离子体技术处理持久性有机污染物的研究进展

Research Progress of Non-thermal Plasma Technology in the Treatment of Persistent Organic Pollutants

持久性有机污染物是一种在环境中持久存在且不易被降解的高毒性物质。低温等离子体技术通过放电产生的多种活性物质和物理作用对持久性有机污染物有很好的降解作用。本文介绍了低温等离子体的概念和作用机理,总结了低温等离子体技术降解持久性有机污染物的影响因素,展望了低温等离子体技术在处理持久性有机污染物方面的发展趋势。

Persistent organic pollutants are highly toxic substances that persist in the environment and are not easily degraded. Non-thermal plasma technology has a good degrading effect on persistent organic pollutants through a variety of active substances and physical effects generated by discharge. This paper introduces the concept and mechanism of non-thermal plasma, summarizes the influencing factors of non-thermal plasma technology on the degradation of persistent organic pollutants, and looks forward to the development trend of non-thermal plasma technology in the treatment of persistent organic pollutants.