PRODUCTION ESTIMATES OF BIOGAS IN A BRAZILIAN SUBTROPICAL SANITARY LANDFILL

Authors

  • Maria Isabel Coltro Crovador Centro Estadual Florestal de Educação Profissional Presidente Costa e Silva.
  • Waldir Nagel Schirmer Universidade Estadual do Centro-oeste - UNICENTRO
  • Kelly Geronazzo Martins UNICENTRO
  • Rafaela Franqueto UNICENTRO
  • José Fernando Thomé Jucá UFPE

DOI:

https://doi.org/10.17765/2176-9168.2018v11n1p227-251

Keywords:

Use of biogas, LandGem, Urban solid wastes.

Abstract

Biogas generation capacity from a sanitary landfill is investigated by two approaches with two first order models: practical approach with experimentally calculated parameters from laboratory biodigestors; a theoretical approach with defaults. Results showed that accumulated total between 2008 and 2148 reached 42,877 tons of biogas or 11,453 tons of methane, and 148,062 ton of biogas or 39,549 tons of methane, by the theoretical approach. Highest rate of biogas production would be the same in the two approaches by 2020. The model revealed that theoretically biogas production may be three times greater than practical results and the real period of higher generation rates would be shorter than forecasted when default parameters were employed. The above means that international data may not be applicable to the true situation of landfills in Brazil.

Author Biographies

Maria Isabel Coltro Crovador, Centro Estadual Florestal de Educação Profissional Presidente Costa e Silva.

Centro Estadual Florestal de Educação Profissional Presidente Costa e Silva. Mestre em Bioenergia pela UNICENTRO, Brasil

Waldir Nagel Schirmer, Universidade Estadual do Centro-oeste - UNICENTRO

Docente Associado do curso de Engenharia Ambiental e Mestrados em Bioenergia e Engenharia Sanitária e Ambiental; Doutor em Engenharia Ambiental pela UFSC.

Kelly Geronazzo Martins, UNICENTRO

UNICENTRO; Doutora em Engenharia Florestal pela Universidade Federal do Paraná (UFPR), Brasil

Rafaela Franqueto, UNICENTRO

Fundação Universidade Regional de Blumenau (FURB); Mestre em Engenharia Sanitária e Ambiental pela UNICENTRO, Brasil

José Fernando Thomé Jucá, UFPE

Docente Titular do Departamento de Engenharia Civil da Universidade Federal de Pernambuco (UFPE); Doutor em Geotecnia pela Universidad Politécnica de Madrid, Espanha

Published

2018-03-29

How to Cite

Crovador, M. I. C., Schirmer, W. N., Martins, K. G., Franqueto, R., & Jucá, J. F. T. (2018). PRODUCTION ESTIMATES OF BIOGAS IN A BRAZILIAN SUBTROPICAL SANITARY LANDFILL. Revista Em Agronegócio E Meio Ambiente, 11(1), 227–251. https://doi.org/10.17765/2176-9168.2018v11n1p227-251

Issue

Section

Environment