ARTICLE INFO

Article Type

Original Research

Authors

Mostafaii   Gh.R. (1 )
Miranzadeh   M.B. (* )
Khodadadi   R. (2 )
Iranshahi   L. (2 )
Alinejad   A. (3 )
Hakimi   N. (2 )






(* ) Environmental Health Department, Health Faculty, Kashan University of Medical Sciences, Kashan, Iran
(1 ) “Social Determinants of Health Research Center” and “Environment Health Department, Public Health Faculty”, Kashan University of Medical Sciences, Kashan, Iran
(2 ) Environmental Health Department, Health Faculty, Kashan University of Medical Sciences, Kashan, Iran
(3 ) Environmental Health Department, Health Faculty, Shahid Beheshti University of Medical Sciences, Tehran, Iran

Correspondence

Address: No. 1, Shabnam 4 Alley, Police Square, Kashan, Iran
Phone: +983155540111
Fax: +983155540111
miranzadehm@ymail.com

Article History

Received:   August  19, 2014
Accepted:   November 11, 2014
ePublished:   January 10, 2015

ABSTRACT

Aims Regarding water as the main source of brio, not only its quantity and being availability is vital, but also its quality must be considered. This study was done in order to determine the correlation between physicochemical BOD5 and microbiological parameters (FC and TC) in the Kashan University of Medical Sciences wastewater effluent of activated sludge system.
Materials & Methods This descriptive study was done from July to October 2012 at Kashan University of Medical Sciences. A total number of 130 samples were taken on different days of the week over a 4-month period from effluent, randomly. All of the taken samples were transferred to the water and wastewater laboratory for analysis, immediately. The SPSS 16 software and regression test for were used to analyze the obtained data, ultimately.
Findings The mean value for BOD5 was 11.27±5.43mgL1. The mean value of TC was log1.62±0.32. A linear correlation (F=312.9 ;p<0.001) was observed between TC and BOD5. The mean value of FC was log1.42±0.31. A linear correlation (F=298.3 ;p<0.001) was observed between FC and BOD5.
Conclusion BOD5 parameter can be used to predict the wastewater quality instead of TC and FC.


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