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Identification of leachate infiltration and its flow pathway in landfill by means of electrical resistivity tomography (ERT)
(2020-04-01)
Sanitary landfills are a well-planned engineering work for final disposal of municipal solid waste in order to minimize the environmental impacts in soil and groundwater. Therefore, several control systems are installed ...
Electrochemical oxidation of landfill leachate in a flow reactor: optimization using response surface methodology
(Springer, 2015-04-01)
Response surface methodology based on Box-Behnken (BBD) design was successfully applied to the optimization in the operating conditions of the electrochemical oxidation of sanitary landfill leachate aimed for making this ...
Comparative Study of Data Analysis Techniques for Photo-Fenton Degradation of Landfill Leachate
(2022-02-09)
This study applied three different techniques to analyze the photo-Fenton degradation of total organic carbon (initial TOC = 3514.6 mg L-1) in leachate collected from a municipal landfill in Cachoeira Paulista, SP, Brazil. ...
Leachate treatment process at a municipal stabilized landfill by catalytic ozonation: an exploratory study from Taguchi orthogonal array
(Brazilian Society of Chemical Engineering, 2009)
Catalytic ozonation has been recognized in the scientific community as an efficient technique, reaching elevated rates of recalcitrant organic material mineralization, even at the presence of scavenger species of hydroxyl ...
STATISTICAL EVALUATION OF MATURE LANDFILL LEACHATE TREATMENT BY HOMOGENEOUS CATALYTIC OZONATION
(BRAZILIAN SOC CHEMICAL ENG, 2010)
This study presents the results of a mature landfill leachate treated by a homogeneous catalytic ozonation process with ions Fe(2+) and Fe(3+) at acidic pH. Quality assessments were performed using Taguchi`s method (L(8) ...
LEACHATE TREATMENT PROCESS AT A MUNICIPAL STABILIZED LANDFILL BY CATALYTIC OZONATION: AN EXPLORATORY STUDY FROM TAGUCHI ORTHOGONAL ARRAY
(BRAZILIAN SOC CHEMICAL ENG, 2009)
Catalytic ozonation has been recognized in the scientific community as an efficient technique, reaching elevated rates of recalcitrant organic material mineralization, even at the presence of scavenger species of hydroxyl ...
Remoção de carga orgânica recalcitrante de lixiviado de resíduos sólidos urbanos pré-tratado biologicamente por coagulação química-foculação-sedimentação
(2013-01-01)
The utilization of physical-chemical post treatment on landfill leachate has been an option employed to remove organic compounds from this effluent. In this way, this article aimed to evaluate the physical-chemical treatment ...
Determination of leachate toxicity through acute toxicity using Daphnia pulex and anaerobic toxicity assays
(Universidad Nacional de Colombia - Sede Bogotá - Facultad de Ingeniería, 2017-01-01)
The municipal solid waste (MSW) of large cities, in particular in developing countries, is mainly disposed of in landfills (LFs), whose inadequate management generates the emission of greenhouse gases and the production ...
Biodegradation of blend films PVA/PVC, PVA/PCL in soil and soil with landfill leachate
(Brazilian Archives of Biology and Technology, 2011-12-01)
This study investigated the biodegradation of blends films of poly(vinyl alcohol)/poly(vinyl chloride) (PVA/PVC) and poly(vinyl alcohol)/poly(caprolactone) (PVA/PCL) blends films prepared with dimethylformamide under a ...
Evaluation of Superficial and Internal Clogging of Geotextiles
(2020-10-01)
The present work evaluated the clogging of nonwoven (two made of polyester, PET, and one made of polypropylene, PP) and woven (PP) geotextiles submitted to leachate flow from a municipal landfill. Long-term permeability ...