Conceição, Vinicius, Flavio Bentes Freire, e Karina Querne de Carvalho. 2012. “<b>Treatment of Textile Effluent Containing Indigo Blue Dye by a UASB Reactor Coupled With Pottery Clay adsorption</b> - Doi: 10.4025/actascitechnol.V35i1.13091”. Acta Scientiarum. Technology 35 (1):53-58. https://doi.org/10.4025/actascitechnol.v35i1.13091.