Studies on the drinking water used in Qalubia and new trend to biotreatment | ||
| Journal of Basic and Environmental Sciences | ||
| Volume 2, Issue 3, July 2015, Pages 99-109 PDF (358.21 K) | ||
| Document Type: Original Article | ||
| DOI: 10.21608/jbes.2024.369590 | ||
| Authors | ||
| M. Hazaa; M. Osman; O. M. Abd El-Menm; A.S. Ahmed; A. Mamoun | ||
| Microbiology Department, Faculty of Science, Banha University | ||
| Abstract | ||
| Contamination of groundwater with heavy metal andSurfacewater pollution is so dangerous matter that all must face and find solutions for that. This study aims to use develop more safe methods for water treatment using biological treatment as special nanocomposite.Total hardness was 448 mg/L and after treatment reduced to 360 mg/L, while electric conductivity before treatment was 1507 us/cm and decreased to 1369 us/cm., TDS was 994.6 mg/L and after treatment reduced to 903.5 mg/L and chlorides for raw water was 260mg/L and treated water recorded 160 mg/L. Also, iron recorded 0.5 mg/L and reached 0.03 mg/L after treatment and manganese was 0.35 mg/L and reduced to 0.1mg/L after treatment. In River Nile water electric conductivity recorded 409 us/cmand after treatment reported 387 us/cm, while TDS was 269 mg/L before treatment and after treatment recoded 255.4 mg/L. Moreover, total alkalinity before treatment was 200 mg/L and after treatment reduced to 180 mg/L, while iron in water was 0.4 mg/L and decreased to 0.08 mg/L after treatment. The bacterial species isolated from River Nile wereAeromonassobria, Pseudomonas putida, leclerciaadecarboxylata, Escherichia coli, Staphylococcus aureus,while in Sheblanga Wall water Staphylococcus hominisssphominis, Aeromonassobria, Staphylococcus aureus were isolated. After biological tretment no bacteria found, 0 Salmonella, 0 Shigella. These results showed that nanocomposite can be used as safe methods in water treatment. | ||
| Keywords | ||
| Biological treatment; Contamination; Nanocomposite | ||
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