To study the quality of tap water, physical and chemical water quality comparison of the water mill of the University's public health department standards in water supply since 2553.
To study the quality of water supply, physical, chemical, and compare water quality of a water treatment plant of the university compared with the standard water supply of the Department of Health in 2553.
To study the quality of tap water, the physical, chemical, and compare the water quality of the water supply of the University, compared to the standard factory supply department The 2553 .