Interaction between municipal solid waste leachate and Bauru aquifer system: a study case in Brazil.

Autor: de Faria GMM; Engineering, Modelling and Applied Social Sciences Centre, UFABC-Universidade Federal do ABC, Av. dos Estados, 5001, Bairro Santa Terezinha, Santo André, SP, CEP 09210-580, Brazil. gabrielmoura4@hotmail.com., Mondelli G; Engineering, Modelling and Applied Social Sciences Centre, UFABC-Universidade Federal do ABC, Av. dos Estados, 5001, Bairro Santa Terezinha, Santo André, SP, CEP 09210-580, Brazil.
Jazyk: angličtina
Zdroj: Environmental science and pollution research international [Environ Sci Pollut Res Int] 2017 Dec; Vol. 24 (35), pp. 27553-27572. Date of Electronic Publication: 2017 Oct 05.
DOI: 10.1007/s11356-017-0115-y
Abstrakt: Leachate contamination is a chronic and urgent problem present in municipal solid waste (MSW) landfill. Geochemical mathematical models in this work was suitable to study the dynamics of the leachate from an MSW landfill located in the Midwest of Sao Paulo, Brazil, a region with high precipitation and temperature and rich in chalcophile compounds and lithophile compounds, despite contamination with nitrogenous compounds. After 13 years of local aquifer monitoring, some groundwater samplings in Feb. 2004, Aug. 2007, Nov. 2009, and Feb. 2014 were chosen to be simulated. The hydrolysis is the main process at the landfill, together with absorption, adsorption, complexation, dilution, cation exchange, and oxidation, besides nitrification, reoxidation, and reduction.
Databáze: MEDLINE