偏二甲肼废水降解处理技术进展

Progress in degradation and treatment techniques of unsymmetrical dimethyl hydrazine wastewater

介绍了可直接处理偏二甲肼废水的氧化降解、光催化降解和生物降解技术,对比了其优缺点。指出应关注降解中间产物,针对待处理浓度选择合适降解方法或联合多种方法;此外,应持续关注新材料和新技术在降解方法中的应用。

The techniques for directly treating unsymmetrical dimethyl hydrazine wastewater including oxidative degradation,photocatalytic degradation,bio-degradation are introduced,and their advantages and disadvantages are compared.It is pointed out that the attention should be paid to the intermediate products during the degradation,the appropriate degradation method or combination of multiple methods should be selected according to the concentration to be treated.In addition,it should be continuously paid attention to the applications of the new materials and techniques in degradation methods.