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Biodegradation and toxicity of byproducts from the treatment of landfill leachate with hydrotalcite
(Desalination Publ, 2018-06-01)
Despite the toxic potential of landfill leachate, some researchers have suggested its use as fertilizer. However, high leachate concentrations can have negative impacts on the environment. Hydrotalcite has been used for ...
Ozonation of a landfill leachate: evaluation of toxicity removal and biodegradability improvement
(Elsevier Science Bv, 2005-01-31)
This work shows an evaluation of treatments for the leachate produced at the Gramacho Municipal Landfill in Rio de Janeiro state. Brazil. This leachate has very peculiar characteristics, with a high salinity level and very ...
Comparison of the adsorptive action of hydrotalcite, Moringa oleifera and activated carbon in the treatment of landfill leachate
(2017-09-01)
Landfill leachate is formed by organic and inorganic toxic compounds. It has high salt concentration and pathogenic organisms that can cause environmental harm. Hydrotalcite, activated carbon and Moringa oleifera seeds ...
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 ...
Efeitos ecotoxicológicos de lixiviado de aterro sanitário bruto e tratado por destilação em Eisenia andrei
(Universidade Federal de Santa MariaBrasilEngenharia AmbientalUFSMPrograma de Pós-Graduação em Engenharia AmbientalCentro de Tecnologia, 2023-05-30)
Sanitary landfill leachate is highly polluting, with high concentrations of heavy metals and toxic substances. In Brazil, this effluent must meet the standards and conditions for releasing effluents present in Resolution ...
Caracterização de lixiviados de aterros sanitário e industrial da região metropolitana de Belo Horizonte
(Universidade Federal de Minas GeraisUFMG, 2010-12-15)
Despite being planned engineering works, the landfills generate leachate that can cause impacts to the environment and damages to man. This work aims to characterize the physical-chemical and biological the leachate of ...
Processo de destilação simples aplicado como alternativa de pré-tratamento para lixiviado de aterro sanitário
(Universidade Federal de Santa MariaBrasilEngenharia CivilUFSMPrograma de Pós-Graduação em Engenharia CivilCentro de Tecnologia, 2022-08-22)
Many of the existing technologies for the treatment of leachate from landfills are not
always able to achieve a satisfactory efficiency in the removal of pollutants. Thus, the
simple distillation process is suggested in ...
Influence of leachates age on its physico- chemical composition and toxicity potentialInfluencia de la edad de lixiviados sobre su composición físico-química y su potencial de toxicidad
(Universidad de Ciencias Aplicadas y Ambientales U.D.C.A, 2014)
Vertical flow wetlands and hybrid systems for the treatment of landfill leachate
(Springer Heidelberg, 2019-02)
Landfill leachates contain a variety of toxic compounds, which makes them one of the most difficult types of wastewater to betreated. An alternative Bgreen^ technology for leachate treatment is the use of constructed ...