Improvement of water quality at drinking water treatment plants intakes on the River Nile / Nourhan Fekry Ali Abdou ; Supervised Zeinat Kamel Mohamed , Sabry Zaghloul Wahba

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Nourhan Fekry Ali Abdou

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TextLanguage: English Publication details: Cairo : Nourhan Fekry Ali Abdou , 2021Description: 102 P. : charts ; 25cmOther title:

تحسين جودة المياه عند مآخذ محطات معالجة مياه الشرب [Added title page title]

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Dissertation note: Thesis (M.Sc.) - Cairo University - Faculty of Science - Department of Botany - Microbiology Summary: Laboratory experiments were performed to study the effects of ultrasonic on the raw water quality by exposure to different time intervals (15,30,45,60 min) at various frequencies (20,40, 60 KHz). The study revealed that there was a positive correlation between ultrasonic intensity, sonication time and bacterial removal. Also, there was clear morphological changes in Nile water algae and blue green algae strains. No change was detected in chlorophyll 2a3 content of Nile water algae, while, remarkable decrease in chlorophyll "a" content of blue green algae strains was detected. There were a reduction in the alum dose and disinfectant byproducts formation. Finally, Ultrasound is an environmentally friendly due to no chemicals were added

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Holdings
Item type	Current library	Home library	Call number	Copy number	Status	Barcode
Thesis	قاعة الرسائل الجامعية - الدور الاول	المكتبة المركزبة الجديدة - جامعة القاهرة	Cai01.12.05.M.Sc.2021.No.I (Browse shelf(Opens below))		Not for loan	01010110085095000
CD - Rom	مخـــزن الرســائل الجـــامعية - البدروم	المكتبة المركزبة الجديدة - جامعة القاهرة	Cai01.12.05.M.Sc.2021.No.I (Browse shelf(Opens below))	85095.CD	Not for loan	01020110085095000

Thesis (M.Sc.) - Cairo University - Faculty of Science - Department of Botany - Microbiology

Laboratory experiments were performed to study the effects of ultrasonic on the raw water quality by exposure to different time intervals (15,30,45,60 min) at various frequencies (20,40, 60 KHz). The study revealed that there was a positive correlation between ultrasonic intensity, sonication time and bacterial removal. Also, there was clear morphological changes in Nile water algae and blue green algae strains. No change was detected in chlorophyll 2a3 content of Nile water algae, while, remarkable decrease in chlorophyll "a" content of blue green algae strains was detected. There were a reduction in the alum dose and disinfectant byproducts formation. Finally, Ultrasound is an environmentally friendly due to no chemicals were added

Issued also as CD

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