Horizontal-flow anaerobic immobilized biomass (HAIB) reactor for organic matter and sulfate removal from paper recycling plant wastewater with simultaneous conversion of sulfide into elemental sulfur - Damianovic, Márcia Helena Rissato Zamariolli; Godoi, Leandro Augusto Gouvêa de; Saia, Flávia Talarico; Foresti, Eugenio (Journal of Environmental Chemical Engineering, 2018)