“CLASSIFICATION OF SOURCES OF POLLUTION OF WATER BODIES, WAYS OF POLLUTION AND METHODS OF WASTEWATER TREATMENT”. Emergent: Journal of Educational Discoveries and Lifelong Learning (EJEDL) 5, no. 07 (July 21, 2024): 5–8. Accessed May 10, 2026. https://ejedl.academiascience.org/index.php/ejedl/article/view/755.