期刊
INTERNATIONAL BIODETERIORATION & BIODEGRADATION
卷 111, 期 -, 页码 22-30出版社
ELSEVIER SCI LTD
DOI: 10.1016/j.ibiod.2016.04.010
关键词
Landfill leachate; Fenton reaction; Passive aerated immobilized biomass; Empirical model
资金
- STDF [3665]
The passive aerated immobilized biomass (PAB) reactor was investigated for the treatment of landfill leachate. Reactor performance was affected by hydraulic retention time (HRT), organic loading rate (OLR), volatile suspended solids to total suspended solids ratio (VSS/TSS) and CODtotal/NH4-N ratio. CODtotal and NH4-N removal efficiency dropped from 55 +/- 6 to 33 +/- 2% and from 93 +/- 8 to 80 +/- 11%, when the HRT was decreased from 16 to 4 h, respectively. Ammonia oxidation increased from 69 to 94% at decreasing the VSS/TSS ratio from 0.54 to 0.24, respectively. Fenton pre-treatment substantially improved the removal efficiency of CODtotal (83 +/- 4%) and CODsoluble (83 +/- 5%). The simple empirical model designed to assess the performance of PAB reactor treating landfill leachate showed good agreement between predicted and experimental parameter values. (C) 2016 Elsevier Ltd. All rights reserved.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据