Analyses of Desizing Wastewater and Related Compounds during Anaerobic Biodegradation

摘要：

The transformation of desizing wastewater in a hybrid anaerobic baffled reactor (HABR) was investigated. Results of the product analyses indicated that some of polyvinyl alcohol (PVA) molecules could be facultatively broken down into simple intermediates，which would be further degraded under subsequent process. The main compositions of influent and effluent were determined by Fourier Transform Infrared Raman Spectrometer (FTIR) and Nuclear Magnetic Resonance Spectrometer (NMR). Probably, the molecule chain of PVA fractured in the process of anaerobic biodegradation by the microbes, which had the same degradation mechanism under anaerobic conditions as that under aerobic conditions.

关键词： product analyses hybrid anaerobic baffled reactor desizing wastewater anaerobic biodegradation

作者: LIU Rongrong YANG Bo TIAN Qing CHEN Jihua

作者单位: Department of Environmental Science & Engineering,DongHua University,Shanghai 201620,China

会议类型: 国际会议

会议名称: 2009 International Symposium on Environmental Science and Technology(2009环境科学与技术国际会议)

会议地点: 上海

会议语种:英文

页码: 1534-1537

在线出版日期: 2009-06-02（万方平台首次上网日期，不代表论文的发表时间）