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Nitrogen removal from landfill leachate using the SBR technology

被引：27
|
作者：
Monclus, Hector [1 ]
Puig, Sebastia [1 ]
Coma, Marta [1 ]
Bosch, Agusti [2 ]
Balaguer, M. Dolors [1 ]
Colprim, Jesus [1 ,3 ]
机构：
[1] Univ Girona, Lab Chem & Environm Engn, Inst Environm, Girona, Spain
[2] Consell Comarcal Pla Estany, Catalunya, Banyoles, Spain
[3] Catalan Inst Water Res ICRA, Girona, Spain
来源：
ENVIRONMENTAL TECHNOLOGY | 2009年 / 30卷 / 03期
关键词：
alkalinity; landfill leachate; methanol; SBR technology; BIOLOGICAL NUTRIENT REMOVAL; DENITRIFYING BACTERIA; CARBON; OXIDATION; METHANOL; ETHANOL;
D O I：
10.1080/09593330802622105
中图分类号：
X [环境科学、安全科学];
学科分类号：
08 ; 0830 ;
摘要：
Landfill leachate is a concern in the wastewater field due to its toxicity, high ammonium and low biodegradable organic matter concentrations. The aim of this paper is to study the reliability of landfill leachate treatment using Sequencing Batch Reactor (SBR) technology for biological nitrogen removal. During the study the SBR pilot plant treated successfully 0.48 kg N.m(-3) d(-1) of urban landfill leachate. Furthermore, high nitrogen removal efficiencies (80%, on average) have been achieved by the operational conditions applied (step-feed strategy and alternating anoxic-aerobic conditions).
引用
收藏
页码：283 / 290
页数：8
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