MICROBIAL CONTAMINATION ANALYSIS OF DRINKING WATERGOTTEN FROM OSASOGIE HOSTEL, OSASOGIE, BENIN CITY

Access to safe drinking water is essential for preventing waterborne diseases and maintaining public health, particularly in high-density living environments such as student hostels. This study assesses the microbial quality of water from Osasogie Hostel, Osasogie, Benin City, Nigeria, to determine contamination levels and potential health risks. Water samples were collected from a bore-hole and an overhead GeePee tank and analyzed using the membrane filtration method to detect the presence of Escherichia coli (E. coli), total coliform bacteria, and fungi. The results revealed E. coli counts of 1 CFU in borehole water and 3 CFU in the overhead GPee tank, indicating fecal contamination and potential exposure to pathogenic microorganisms. Total coliform bacteria were found at 3 CFU in borehole water and 7 CFU in the overhead tank, suggesting inadequate water sanitation and possible environmental contamination. Additionally, fungi counts were higher in the overhead tank (4 CFU) compared to the borehole water (2 CFU), indicating poor storage conditions, biofilm formation, or organic matter accumulation.
The findings underscore the urgent need for improved water management practices, regular microbiological monitoring, and proper disinfection methods to ensure safe drinking water. Recommended interventions include chlorination, filtration, UV disinfection, and frequent cleaning of storage tanks to prevent microbial proliferation. Public health awareness campaigns should also be conducted to educate hostel residents on safe water handling and sanitation practices. Implementing these measures will help mitigate contamination risks and protect students from waterborne illnesses