TBO+反硝化池组合工艺冬季运行效果研究  

Study on the Winter Running Effect of TBO+ Denitrification Pool Combined Process

作　　者：王翔宇[1] 匡武[1] 周其胤 徐海峰 WANG Xiang-yu 1,KUANG Wu 1,ZHOU Qi-yin 2 et al(1.Provincial Key Lab of Reserch on Wastewater Treatment Technology, Anhui Research Academy for Environmental Science, Hefei,Anhui 230022; 2.Natural Environment in Anhui Science and Technology Co., LTD, Lu＇an,Anhui 237014;3. Lu＇an Environmental Information and Education Center,Lu＇an,Anhui 23240)

机构地区：[1]安徽省环境科学研究院安徽省污水处理技术研究重点实验室,安徽合肥230022 [2]安徽美自然环境科技有限公司,安徽六安237014 [3]安徽省六安市环境信息与宣教中心,安徽六安232401

出　　处：《安徽农业科学》2018年第18期62-64,共3页Journal of Anhui Agricultural Sciences

基　　金：国家水体污染控制与治理科技重大专项(2015ZX07204-007);安徽省科技创新战略与软科学研究专项(1706a02020023)

摘　　要：[目的]研究TBO+反硝化池组合工艺冬季运行效果。[方法]通过加热风机对深渗滤系统进行充氧,保证微生物有足够的溶解氧和温度,从而形成TBO工艺(保湿生物膜曝气技术),并与反硝化池组合形成新的组合工艺处理农村生活污水。[结果]COD去除效率提升了12%,平均去除率达到85.0%;NH_3-N去除效率提升了10%左右,平均去除率达到79.8%。[结论]该组合工艺抗冲击负荷能力强、氮磷去除效率高、自动化程度高、节能环保,并适应安徽省皖北地区气候环境。[Objective] The research aimed to study the winter running effect of TBO ＋ denitrification pool combination process.[Method]The oxygen in the deep infiltration system was oxygenated by the heating fan to ensure that the microorganisms had enough dissolved oxygen and temperature,a TBO process （moisturizing biofilm aeration technology） was thus formed and combined with a denitrification tank to form a new combined process for the treatment of rural domestic sewage.[Result]The COD removal efficiency increased by 12%, the average removal rate reached 85.0%, the NH 3-N removal efficiency increased by about 10%, and the average removal rate reached 79.8%.[Conclusion]The combined technology has strong anti-shock load capability, high nitrogen and phosphorus removal efficiency, high degree of automation, energy conservation and environmental protection, and adapts to the climate and environment of northern Anhui Province.

关 键 词：农村生活污水 微动力 TBO 反硝化 组合工艺 冬季运行效果 

分 类 号：X703[环境科学与工程—环境工程]