Characterization and treatment of landfill leachate: A review

被引：287
|
作者：
Teng, Chunying [1 ]
Zhou, Kanggen [1 ]
Peng, Changhong [1 ]
Chen, Wei [1 ]
机构：
[1] Cent South Univ, Sch Met & Environm, Changsha 410083, Peoples R China
来源：
WATER RESEARCH | 2021年 / 203卷
基金：
美国国家科学基金会;
关键词：
Landfill leachate; Dissolved organic matter; Spectroscopic techniques; Advanced oxidation process; Membrane filtration; DISSOLVED ORGANIC-MATTER; ACTIVATED CARBON ADSORPTION; HUMIC SUBSTANCES; FENTON PROCESS; COAGULATION-FLOCCULATION; CONCENTRATED LEACHATE; MEMBRANE SEPARATION; PARALLEL FACTOR; EEM-PARAFAC; DEGRADATION;
D O I：
10.1016/j.watres.2021.117525
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 complicated organic wastewater generated in the sanitary landfilling process. Landfill leachate must be appropriately disposed to avoid ecotoxicity and environmental damage. An in depth understanding of the physiochemical characteristics and environmental behaviors of landfill leachate is essential for its effective treatment. In this study, recent advances on the properties of landfill leachate, its characterization methods and treatment techniques are critically reviewed. Specifically, the up-to-date spectroscopic techniques for landfill leachate characterization and advanced oxidation treatment techniques are highlighted. Moreover, the drawbacks and challenges of current techniques for landfill leachate characterization and treatment are discussed, along with the future perspectives in the development of characterization and treatment approaches for landfill leachate.
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收藏
页数：13
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