摘要
聚乙烯醇(PVA)水溶液的稳定性好,可生化性很差,难以被传统生物工艺降解。湿式氧化法可高效处理复杂难降解有机废水,受到广泛关注。对湿式氧化法降解PVA的机理,湿式氧化法以及湿式氧化法与其他方法耦合联用技术降解含聚乙烯醇有机废水的国内外研究进展进行了综述,并总结了优缺点。分析表明,新型湿式氧化技术可以高效降解含聚乙烯醇的有机废水。
The solution of polyvinyl alcohol (PVA) is characterized by good stability,poor biodegradability, and difficult to be degraded by traditional biological process. The wet oxidation method which has received extensive attention can be used for treating complex and refractory organic wastewaterwith high efficiency. The research progress at home and abroad in the mechanism of wet oxidation method for the degradation of PVA, and the coupling and combining techniques of wet oxidation method with other methods for the degradation of organic wastewatercontaining PVA aresummarized. Furthermore,their advantages and disadvantages are summarized,too. The analysis shows that the newtype wet oxidation technology can degrade the organic wastewater containing PVA with high efficiency.
作者
刘赛
高强
王阳毅
葛明桥
Liu Sai;Gao Qiang;Wang Yangyi;Ge Mingqiao(Key Laboratory of Eco Textile,Ministry of Education,Jiangnan University,Wuxi 214122,China;Textile and Clothing Institute,Jiangnan University,Wuxi 214122,China)
出处
《工业水处理》
CAS
CSCD
北大核心
2018年第8期6-10,共5页
Industrial Water Treatment
关键词
湿式氧化
聚乙烯醇
有机废水
高级氧化
wet oxidation
polyvinyl alcohol
organic wastewater
advanced oxidation