Mortada, E., Emam, W., Melegy, A., Hegazi, H., A. Elsaid, M., Emam, W. (2018). Treatment of sewage sludge contaminated with bacteria by using anolyte water. test, 14(2), 41-50. doi: 10.21608/ajbs.2018.205546
Enas Mortada; Waheed Emam; Ahmad A. Melegy; Hala A. Hegazi; Mohamed A. A. Elsaid; Wiame Emam. "Treatment of sewage sludge contaminated with bacteria by using anolyte water". test, 14, 2, 2018, 41-50. doi: 10.21608/ajbs.2018.205546
Mortada, E., Emam, W., Melegy, A., Hegazi, H., A. Elsaid, M., Emam, W. (2018). 'Treatment of sewage sludge contaminated with bacteria by using anolyte water', test, 14(2), pp. 41-50. doi: 10.21608/ajbs.2018.205546
Mortada, E., Emam, W., Melegy, A., Hegazi, H., A. Elsaid, M., Emam, W. Treatment of sewage sludge contaminated with bacteria by using anolyte water. test, 2018; 14(2): 41-50. doi: 10.21608/ajbs.2018.205546

Treatment of sewage sludge contaminated with bacteria by using anolyte water

African Journal of Biological Sciences
Article 3, Volume 14, Issue 2, 2018, Pages 41-50    PDF (447.56 K)
Document Type: Original Article
DOI: 10.21608/ajbs.2018.205546
Authors
Enas Mortada1; Waheed Emam* 2; Ahmad A. Melegy3; Hala A. Hegazi1; Mohamed A. A. Elsaid1; Wiame Emam4
1Housing and Building Research Center
2Zoology Department, Faculty of Science, Ain Shams University
3Geological Sciences Department, National Research Center
4Zoology Department, Faculty of Science, Ain Shams University, Cairo, Egypt
Abstract
The aim of this study is to evaluate the disinfection effect of anolyte water on some species of bacteria detected in sewage sludge, by using different concentrations of anolyte water and different incubation periods. The results showed that tested bacterial species showed different reduction in their numbers by increasing incubation periods. Also, the obtained results showed that anolyte water in concentration of 1 ml produced 100% inactivation for E. coli, Staphylococcus sp., Bacillus sp., and Enterococcus sp < /em>. after 30min exposure time. While, 2ml anolyte water produced complete inactivation for E. coli, Staphylococcus sp., Bacillus sp.  and Enterococcus sp < /em>. after 20 min exposure time. In conclusion anolyte water can be used safely for inactivation of some pathogens found in sewage sludge.
Keywords
Sewage sludge; treatment; anolyte water; bacteria
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