Home|Journals|Articles by Year|Audio Abstracts
 

Research Article



Impact of Biofilms on Water Distribution System of a Tertiary Institution in Northern Nigeria

Abbas Bazata Yusuf, Amina Muhammad, Bashar Haruna Gulumbe, Muhammad Bashar Danlami, Basiru Aliyu, Dawah Iliyasu Sodangi.




Abstract

The aim of this research was to determine the impact of biofilms on water distribution system of Federal University Birnin Kebbi. Samples were collected from different water distribution pipelines in the University. Total heterotrophic count was carried out to determine the microbial load and Most Probable Method (MPN) was used to detect the presence of fecal coliforms in the water. Total heterotrophic bacterial count ranged between 1.6×103 to 3.9×103 cfu/ml. Escherichia Coli showed the highest frequency (25%) of occurrence, while the least frequency of occurrence (5%) was recorded for Klebsiella spp and Enterobacter spp respectively. The isolates identified were Staphylococcus aureus, Escherichia coli, Pseudomonas aeruginosa, Klebsiella spp, Enterobacteria Spp, Salmonella Spp and Bacillus Spp. Presence of these isolates is of significant concern and may cause some water borne diseases like diarrhea, dysentery etc. It is therefore recommended that water board treatment plant should use disinfectant chemicals like chlorine and perform regular proactive preventive maintenance, microbial monitoring and infrastructure replacement and repair so as to reduce the occurrence of biofilms in the Water Distribution system.

Key words: Biofilms, Water distribution system, Microbiological water quality, Drinking water






Full-text options


Share this Article


Online Article Submission
• ejmanager.com




ejPort - eJManager.com
Refer & Earn
JournalList
About BiblioMed
License Information
Terms & Conditions
Privacy Policy
Contact Us

The articles in Bibliomed are open access articles licensed under Creative Commons Attribution 4.0 International License (CC BY), which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons licence, and indicate if changes were made. To view a copy of this licence, visit http://creativecommons.org/licenses/by/4.0/.