摘要
中国造纸企业废水排放量大,成为重要污染源.本文介绍了造纸工业废水来源、主要污染物、常规处理技术研究现状及不足之处.对近年来不断发展的新型造纸废水处理技术——膜分离、光催化氧化技术的主要类型、基本原理、发展近况作了介绍,重点论述了这二类方法在造纸废水处理中的研究应用状况及发展趋势.
China papermaking industry discharges a large amount of wastewater annually, which has become a significant source of pollution. In this review article, the origin of papermaking wastewater, main pollutants, status of research and limitations of conventional wastewater treatment technique are introduced. Main types, basic principle and recent development of novel papermaking wastewater treatment technologies, i. e. , membrane separation and photocatalytic oxidation, are explained. This article also discusses in details about the current research and application status and the developing trend of these two technologies in papermaking wastewater treatment.
出处
《徐州师范大学学报(自然科学版)》
CAS
2007年第4期1-7,75,共8页
Journal of Xuzhou Normal University(Natural Science Edition)
关键词
造纸废水
废水处理
膜分离
光催化氧化
papermaking wastewater
wastewater treatment
membrane separation
photocata- lyric oxidation