Semi-continuous application of leachate and septic tank effluent to increase and accelerate biogas production in landfills. SciELO Preprints, 2026. DOI: 10.1590/SciELOPreprints.15510. Disponível em: https://preprints.scielo.org/index.php/scielo/preprint/view/15510. Acesso em: 14 maio. 2026.