摘要
由于短程硝化反硝化脱氮工艺能够减少约25%的需氧量和40%的有机碳源,可以缩短水力停留时间,降低处理费用和基建投资,在污水处理领域日益受到重视,引起了研究热潮,对短程硝化反硝化的优越性、影响因素及实现途径进行了简要概述。
Because shortcut nitrification and denitrification can reduc e 25% oxygen demand and 40% organic carbon source,can shorten the hydraulic retention time and reduce the processing cost and infrastructure investment,more and more attention has been payed in this filed for wastewater treatment.The advantages of shortcut nitrification and detrification,the influencing factors and its implementation were briefly introduced in this paper.
作者
李娜
胡筱敏
李国德
赵岩
刘金亮
LI Na;HU Xiao-min;LI Guo-de;ZHAO Yan;LIU Jin-liang(School of Resources and Civil Engineering,Northeastern University,Shenyang 110004, China;Experimental Center of Shenyang Normal University ,Shenyang 110034, China)
出处
《水科学与工程技术》
2018年第1期7-9,共3页
Water Sciences and Engineering Technology
基金
水体污染控制与治理科技重大专项(2013ZX07202-010-02)
辽宁省自然基金项目(201602683)
辽宁省教育厅一般项目(L2014437)
沈阳市科技计划项目(F15-199-1-21)
关键词
短程硝化反硝化
影响因素
实现途径
shortcut nitrification and denitrification
influence factors
implementation