生物质化学工程Issue(1):17-21,5.DOI:10.3969/j.issn.1673-5854.2016.01.004
麦草秸秆CTMP废水UASB-SBR-深度处理
UASB-SBR-Deep Treatment of Wastewater from Wheat Straw CTMP P ulping P rocess
摘要
Abstract
The wastewater from wheat straw chemithermomechnical pulp (CTMP) pulping process contained high COD, nitrogen and phosphorus. It was treated by upflow anaerobic sludge blanket ( UASB) , sequencing batch reactor( SBR) and deep treatment process without adding any nutrient. The results showed that when the influent volume load of UASB anaerobic phase was 6 kg/( m3·d) , aerobic treatment time was 24 h and anoxic minxing time was 25 min in the SBR treatment, and the addition of reagent A was 0.15% in deep treatment, the COD, total nitrogen(TN) content, total phosphorus(TP) content and color could reach 71.18 mg/L, 5.43 mg/L and 33. This treated water met the national discharge standard.关键词
CTMP废水/UASB-SBR-深度处理Key words
CTMP wastewater/UASB-SBR-deep treatment分类
化学化工引用本文复制引用
冉淼,施英乔,房桂干,张华兰,丁来保,盘爱享..麦草秸秆CTMP废水UASB-SBR-深度处理[J].生物质化学工程,2016,(1):17-21,5.基金项目
“十二五”国家科技支撑计划资助(2012BAD23B0202) (2012BAD23B0202)