Nagashima, L. A., Junior, C. de B., Fujimura, A. S., & Recanello, T. D. (2010). Characterization of sludge generated from the treatment of sanitary landfill leachate with tannin-based coagulant. Semina: Ciências Exatas E Tecnológicas, 31(1), 37–50. https://doi.org/10.5433/1679-0375.2010v31n1p37