Characterization of municipal and dairy wastewaters with 30 quality parameters and potential wastewater treatment by biological trickling filters |
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| Authors: | Shuokr Qarani Aziz Sazan Mohammed Ali |
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| Institution: | 1. Department of Civil Engineering, College of Engineering, Salahaddin University, Erbil, Iraq;2. Department of Dams and Water Resources Engineering, College of Engineering, Salahaddin University, Erbil, Iraq |
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| Abstract: | This study aimed to characterize raw municipal and dairy wastewaters. The quality of the collected wastewaters was determined by measuring 30 quality parameters, such as phenols, oxidation-reduction potential, oil and grease, total organic carbon (TOC), manganese, total viable count of bacteria (TVC), salinity, and biodegradability. Results were compared with wastewater disposal standards. This study also aimed to describe the potential application and performance of biological trickling filters (BTFs) in municipal and dairy wastewater treatment. Detailed reviews of trickling filter models were explained. Results revealed that two wastewater samples exceeded standard limits. The raw municipal and dairy wastewaters need treatment prior to disposal to the natural environment. Additionally, BTFs are efficient municipal and dairy wastewater treatments. |
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| Keywords: | Biological dairy municipal treatment trickling filter wastewater |
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