期刊信息
- 刊名： 河北师范大学学报（自然科学版）Journal of Hebei Normal University (Natural Science)
- 主办： 河北师范大学
- ISSN： 1000-5854
- CN： 13-1061/N
- 中国科技核心期刊
- 中国期刊方阵入选期刊
- 中国高校优秀科技期刊
- 华北优秀期刊
- 河北省优秀科技期刊
Research on Inf luence Factors of Treatment of domestic Sewage by ABR Reactor
摘要/Abstract
在常温条件下,进行了厌氧折流板反应器(ABR)处理生活污水的试验研究.试验结果表明:在温度为15~29.2℃,水力停留时间(HRT)为6~24 h时,ABR处理生活污水有良好的效果.HRT、水温、进水负荷和进水浓度是影响ABR反应器处理生活污水的主要因素,缩短HRT和增加进水负荷会引起总化学需氧量(TCOD)去除率的下降,但是进水负荷对TCOD的去除效果影响较小.
The influence factors of treatment of domest ic-sew age are studied at normal temperature by anaerobic baffled reactor(ABR).The results show that the effect of treatment of domestic sew age by ABR is eminent under the temperature of 15-29.2 e and hydraulic retention time(HRT) of 6-24 h.Temperature,organicloading rate and inf luent concent raion are main inf luence factors of treatment of domestic sew age by ABR reactor.In addition,it is also observed that removal efficiency of total chemical oxygen demand(TCOD) is reduced when HRT is shortened and organic loadingrate is increased.Organic loading rate has little influence on T COD removal eff iciencies.