SYNERGISTIC EFFECTS OF INDUSTRIAL POLLUTANTS ON GROUND WATER QUALITY IN UMUABULU, IGBO-ETCHE, RIVERS STATE. Impact International Journals and Publications, [S. l.], v. 1, n. issue 3, p. 392–401, 2025. Disponível em: https://impactinternationaljournals.com/publications/index.php/ojs/article/view/83. Acesso em: 17 may. 2026.