微波再生技术在废水处理中的应用

微波技术作为一种新型物化处理手段已广泛应用于环境领域,微波处理溶液中的污染物有两种方式,一种是直接用微波辐射含有污染物的溶液,采用微波场助化学反应的方法加速污染物的降解;另一种是先将污染物吸附到活性炭或其它吸附剂上,然后置于微波场中辐射,使污染物降解,也即微波再生技术在水处理中的应用。探讨了物质在微波辐射中发生的变化,再生的机理,并对目前在废水处理领域中,微波再生技术的应用,特别是微波再生活性炭技术的应用进行了全面的总结和概括。

Application of microwave regenerated technology in water treatment

As a new physical and chemical method was used in the field of environmental technology widely,there are two ways of using microwave to treat pollutants in solution. The first is using microwave to radiate the solution directly,which using the chemical functions to accelerate the pollutants' degradation. The second is using active carbon or other absorbent materials to absorb pollutants from solution.The absorbent material is then treated with microwave to degrade the pollutants.This paper discusses the change of substance under the radiation of microwave and the mechanism of regeneration along with a summary of the application of microwave regenerated technology in the current water-treatment field,focusing on the techniques of regenerating active carbon using microwave.