Bacteriological Analysis of Drinking Water and the Prevalence of Water-Borne Diseases among Students: Basis for Putting Water System in the Municipality of Tampakan

Abstract

INTRODUCTION

Water is the most essential and life-sustaining drink for humans and all organisms to survive. Potable water should be safe and free from any risk when it is consumed. Considering the facts presented, the researcher feels the importance of conducting a thorough investigation and data gathering to determine the potability and safety of water in the secondary schools in Tampakan, South Cotabato as well as to design a strategy to be employed among the consumers.

METHODS

The descriptive research design was used to assess the bacteriological quality of the drinking water collected from the secondary schools of Tampakan, South Cotabato and the prevalence of water-borne diseases. Figure 2. Research DesignThe study was conducted at the selected secondary schools of Tampakan, South Cotabato. Sources of drinking water supplies from among schools vary from hand pumps, shallow wells and rainwater collectors classified as level I, for level II, piped water with a communal water point e.g., bore well and spring system and level III piped water supply with private water point e.g., house connection. Schools with Level I source of drinking water supplies include: Tampakan National High School, Maltana National High School while Level II includes Liberty National High School, Lampitak National High School, Palo 19 National High School and Danlag National High School.

RESULTS

Based on the result of the bacteriological examination of drinking water samples, only Tampakan National High School and Maltana National High School have passed the Philippine National Standard for Drinking Water (PNSDW) as indicated by the result of total coliform counts which is <1.1 MPN/100 mL and fecal coliform counts which is <1.1/100mL. Four schools failed to pass the normal limits set by the Philippine National Standard for Drinking Water (PNSDW). Hence water was found to be not fit for drinking. in general, Taeniasis was the most reported case of water-borne infection, accounting for 2.63% from tapeworms of the genus Taenaie and can be transmitted through drinking water contaminated with eggs, followed by Watery Diarrhea with 2.43% from water contaminated by bacteria.

DISCUSSIONS

For non-potable drinking water, it is recommended that periodic treatment be done on the water source using the Standard Procedure base from Philippine National Standard for Drinking Water (PNSDW).