SHOULD OPTIMUM pH RANGE FOR DIFFERENT SURFACE WATER BECOME FLUCTUATE WITH USAGE AND CONDITION IN PERSPECTIVE OF AQUATIC ENVIRONMENT AND HUMAN HEALTH EFFECTS? . aijnep [Internet]. 2021 Dec. 31 [cited 2026 Feb. 1];2(1):19-22. Available from: https://www.acseusa.bdtopten.com/index.php/aijnep/article/view/249