生态组合技术净化分散式污水研究  

Study on the Decentralized Wastewater by the Combination of Ecological Techniques

作　　者：乐成银 侯红勋[2] 张静[2] 张志芳[1] 

机构地区：[1]安徽建筑大学环境与能源工程学院,合肥230601 [2]安徽国祯环保节能科技股份有限公司,合肥230088

出　　处：《安徽建筑大学学报》2015年第5期67-70,共4页Journal of Anhui Jianzhu University

摘　　要：将人工浮床与生物接触氧化工艺有机组合,形成了以水生植物和微生物生态系统为主体的组合生态一体化工艺,考察了其对分散式污水的处理效果。研究表明,组合一体化装置在进水氨氮、总氮和COD平均进水质量浓度为25.18、31.68和172.56mg/L的情况下,出水氨氮、总氮和COD质量浓度分别为4.47、15.74和35.73mg/L,出水水质稳定。结果表明该组合工艺可有效处理分散式污水。We set up the integration equipment that makes the aquatic plants and microbial ecology as the main body by combining artificial floating beds with biological contact oxidation ,and investigated the effect of the treatment on the decentralized wastewater .We found that the integration equipment can decrease the influent water of average mass concentration of ammonia ,nitrogen and COD from 25 . 18 ,31 .68 and 172 .56 mg/L to 4 .47 ,15 .74 and 35 .73 mg/L in effluent ,and the quality of effluent water remained stable . The results show that the combined process can be effectively treated by decentralized wastewater treatment .

关 键 词：分散式污水 组合一体化设备 人工浮床 

分 类 号：TU411.01[建筑科学—岩土工程]