Antimicrobial Effect of Chlorine Disinfectant on Microorganisms Isolated from Water Tanks in Halls of Residence

Student: Faith Amope Yagboyaju (Project, 2025)
Department of Microbiology
Lens Polytechnic, offa, Kwara State.

Abstract

The study investigates the antimicrobial activity of chlorine disinfectant on microorganisms isolated from water tanks in student residential halls. Water samples were collected, cultured, and tested against various concentrations of chlorine. The results showed that chlorine significantly reduced microbial load, confirming its effectiveness as a disinfectant for stored water. The study recommends proper water tank maintenance and regular chlorination to ensure safe drinking water in student environments.

Keywords
chlorine disinfectant microorganisms water tanks antimicrobial water safety bacteria halls of residence disinfection hygiene
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