“ECONOMIC EFFICIENCY OF USING AQUATIC PLANTS IN BIOLOGICAL WASTEWATER TREATMENT”, Brit. Jour. of Glob. Eco. and Sust. Deve., vol. 11, pp. 150–156, Dec. 2022, Accessed: Jan. 31, 2026. [Online]. Available: https://journalzone.org/index.php/bjgesd/article/view/187