IC厌氧反应器处理马铃薯淀粉废水特征研究_陶伟
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2020-01-06 00:28:59
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收稿日期:2011-06-02基金项目:甘肃省环境保护厅2011~2012年资助科研项目:IC厌氧反应器启动过程中颗粒污泥特性研究IC厌氧反应器处理马铃薯淀粉废水特征研究陶 伟,张亚群,王成元(甘肃省环境科学设计研究院,甘肃兰州 730020)摘 要: 采用IC(厌氧内循环)法,通过自行研制的IC反应器,研究了马铃薯淀粉废水处理效果,结果表明:初次启动历时25d,二次启动仅仅历时6d,COD去除率均可保持在80%以上;反应器所能耐受的最大有积负荷为40.57kg COD/(m3·d);最经济有效的停留时间为5h,最佳负荷为28.75kg COD/(m3·d).关键词: 马铃薯淀粉废水;IC反应器;COD去除率中图分类号: X703 文献标志码: A 文章编号:1004-0366(2011)04-0066-03Study on the Treatment of Potato Starch Wastewater by IC ReactorTAO Wei,ZHANG Ya-qun,WANG Cheng-yuan(Gansu Provincial Design and Research Institute of Environmental Science,Lanzhou730020,China)Abstract: The treatment of potato starch wastewater was studied by anaerobic IC(Internal Circulation)method using a homemade IC reactor.The results showed that the initiation of IC reactor lasted 25dayswhile the second start only lasted 6days.COD removal efficiency could be maintained at 80%or above.Themaximum load of this reactor was 40.57kg COD/(m3·d).The most effective and economical retentiontime of this reactor was 5hand the largest l
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