Evaluation and Prediction of Factory Sewage Discharge Based on ARIMA Model — Incorporating Biological Water Purification Factors for Model Optimization. Academic Journal of Emerging Technologies, [S. l.], v. 2, n. 2, p. 1–10, 2026. DOI: 10.63313/AJET.9032. Disponível em: https://academics.erytis.com/index.php/AJET/article/view/309. Acesso em: 3 mar. 2026.