Antibiotic resistant bacteria used as bioindicators of environmental pollution produced by tertiary treated sewage effluent

S. N. Al-Bahry, I. Y. Mahmoud, S. K. Al-Musharafi

Research output: Chapter in Book/Report/Conference proceedingConference contribution

5 Citations (Scopus)

Abstract

Oman depends on recycling treated wastewater as a solution to overcome the limited water supply. However, the risk of reusing recycled sewage water in the environment and public health is a major concern. Tertiary sewage treated effluent (TSE) was evaluated microbiologically from three sewage treatment plants (STPs). Mainly, all TSE from the three plants contained coliform and Escherichia coli. Multiple antibiotic resistant bacteria (MARBs) were also present in the three plants and the TSE distribution lines used for irrigation. The faecal coliform counts in the tertiary treated wastewater samples from the storage tanks of the plants fell within the acceptable limits of the Omani standards for watering public parks and landscapes. Microbial counts from the distribution lines of all plants increased significantly farther from the main TSE storage tanks. Irrigated soil from TSE revealed the presence of MARBs. Some of the isolates from the plants and irrigated soils share similar antibiotic resistance patterns but significantly at lower values. In general most of the isolates were resistant to tetracycline and ampicillin followed by streptomycin and minocycline. Presence MARBs is a clear indication of TSE pollution and can be used for biomonitoring the environment. The present systems of STPs are unreliable for complete eradication of MARBs and pathogenic bacteria.

Original languageEnglish
Title of host publicationWIT Transactions on Ecology and the Environment
Pages313-323
Number of pages11
Volume164
DOIs
Publication statusPublished - 2012
Event11th International Conference on Water Pollution: Modelling, Monitoring and Management - Water Pollution XI, WP 2012 - New Forest, United Kingdom
Duration: Jul 10 2012Jul 12 2012

Other

Other11th International Conference on Water Pollution: Modelling, Monitoring and Management - Water Pollution XI, WP 2012
CountryUnited Kingdom
CityNew Forest
Period7/10/127/12/12

Fingerprint

bioindicator
antibiotics
sewage
effluent
bacterium
storage tank
sewage treatment
wastewater
antibiotic resistance
fecal coliform
biomonitoring
environmental pollution
public health
recycling
soil
water supply
irrigation
pollution

Keywords

  • Antibiotic resistant bacteria
  • Pollution
  • Sewage treated effluent

ASJC Scopus subject areas

  • Environmental Science(all)

Cite this

Al-Bahry, S. N., Mahmoud, I. Y., & Al-Musharafi, S. K. (2012). Antibiotic resistant bacteria used as bioindicators of environmental pollution produced by tertiary treated sewage effluent. In WIT Transactions on Ecology and the Environment (Vol. 164, pp. 313-323) https://doi.org/10.2495/WP120271

Antibiotic resistant bacteria used as bioindicators of environmental pollution produced by tertiary treated sewage effluent. / Al-Bahry, S. N.; Mahmoud, I. Y.; Al-Musharafi, S. K.

WIT Transactions on Ecology and the Environment. Vol. 164 2012. p. 313-323.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Al-Bahry, SN, Mahmoud, IY & Al-Musharafi, SK 2012, Antibiotic resistant bacteria used as bioindicators of environmental pollution produced by tertiary treated sewage effluent. in WIT Transactions on Ecology and the Environment. vol. 164, pp. 313-323, 11th International Conference on Water Pollution: Modelling, Monitoring and Management - Water Pollution XI, WP 2012, New Forest, United Kingdom, 7/10/12. https://doi.org/10.2495/WP120271
Al-Bahry SN, Mahmoud IY, Al-Musharafi SK. Antibiotic resistant bacteria used as bioindicators of environmental pollution produced by tertiary treated sewage effluent. In WIT Transactions on Ecology and the Environment. Vol. 164. 2012. p. 313-323 https://doi.org/10.2495/WP120271
Al-Bahry, S. N. ; Mahmoud, I. Y. ; Al-Musharafi, S. K. / Antibiotic resistant bacteria used as bioindicators of environmental pollution produced by tertiary treated sewage effluent. WIT Transactions on Ecology and the Environment. Vol. 164 2012. pp. 313-323
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