“Performance Evaluation of Wastewater Treatment Plant Based on MBBR Technology- A Case Study of Kaithal Town, Haryana (India)”, IJAERD, vol. 4, no. 6, pp. 327–333, Jun. 2017, Accessed: Aug. 07, 2025. [Online]. Available: https://www.ijaerd.org/index.php/IJAERD/article/view/2934