RAMOS, RENATA O., JOSÉ E. S. PATERNIANI, and HENRI R. ZUMERLY. 2008. “CLARIFICATION OF WATER WITH LOW TURBIDITY AND MODERATE COLORUSING MORINGA OLEIFERA SEEDS”. Revista Brasileira De Engenharia De Biossistemas 2 (3). Tup:193-200. https://doi.org/10.18011/bioeng2008v2n3p193-200.