Hardness of tap water samples in Manila City, Philippines through complexometric titration

• Main Authors: Sumalapao, Derick Erl P., Balana, Aaron John T., Obias, Mark Paolo Enrico U., Reyes, Yves Ira A.
• Format: text
• Published: Animo Repository 2017
• Subjects: Water—Hardness > Philippines > Manila; Water quality > Philippines > Manila; Complexometric titration; Drinking water > Philippines > Manila; Water > Philippines > Manila—Analysis; Chemistry
• Online Access: https://animorepository.dlsu.edu.ph/faculty_research/2868
• Institution: De La Salle University

Background: Water hardness varies depending on the source, treatment procedures, and pipeline conditions among others, though not of immediate concern in water quality control but may have significant health, infrastructural, or industrial effects. Aims and Objectives: This study quantified, classif...