MARC details
| 000 -LEADER |
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| fixed length control field |
03064cam a2200337 a 4500 |
| 003 - CONTROL NUMBER IDENTIFIER |
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| control field |
EG-GiCUC |
| 008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION |
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| fixed length control field |
220226s2021 ua dh f m 000 0 eng d |
| 040 ## - CATALOGING SOURCE |
|---|
| Original cataloging agency |
EG-GiCUC |
| Language of cataloging |
eng |
| Transcribing agency |
EG-GiCUC |
| 041 0# - LANGUAGE CODE |
|---|
| Language code of text/sound track or separate title |
eng |
| 049 ## - LOCAL HOLDINGS (OCLC) |
|---|
| Holding library |
Deposite |
| 097 ## - Thesis Degree |
|---|
| Thesis Level |
M.Sc |
| 099 ## - LOCAL FREE-TEXT CALL NUMBER (OCLC) |
|---|
| Classification number |
Cai01.12.08.M.Sc.2021.Ta.R |
| 100 0# - MAIN ENTRY--PERSONAL NAME |
|---|
| Personal name |
Tarek Mohamed Mohamed Gomaa |
| 245 10 - TITLE STATEMENT |
|---|
| Title |
Reduction of total organic compounds from water resources by modified coagulation process in conventional treatment plants / |
| Statement of responsibility, etc. |
Tarek Mohamed Mohamed Gomaa ; Suervised Gehad G. Mohamed , Maher M. Ibrahim , Mahmoud A. Saad |
| 246 15 - VARYING FORM OF TITLE |
|---|
| Title proper/short title |
خفض تركيز المركبات العضوية الكلية من مصادر المياه بواسطة عملية الترويب المعدلة فى محطات المعالجة التقليدية |
| 260 ## - PUBLICATION, DISTRIBUTION, ETC. |
|---|
| Place of publication, distribution, etc. |
Cairo : |
| Name of publisher, distributor, etc. |
Tarek Mohamed Mohamed Gomaa , |
| Date of publication, distribution, etc. |
2021 |
| 300 ## - PHYSICAL DESCRIPTION |
|---|
| Extent |
100 P. : |
| Other physical details |
charts , facsimiles ; |
| Dimensions |
25cm |
| 502 ## - DISSERTATION NOTE |
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| Dissertation note |
Thesis (M.Sc.) - Cairo University - Faculty of Science - Department of Analytical Chemistry |
| 520 ## - SUMMARY, ETC. |
|---|
| Summary, etc. |
Although the removal of colloidal particles continues to be an important reason for using coagulation, currently a newer approach, the removal of organic matter to reduce the formation of DBPs such as trihalomethanes (THMs) are suspected carcinogens. Inefficient removal of TOC leads to the formation of carcinogenic THMs. This motivates the research efforts to find a way to reduce them in the potable water.The first objective of this research is monitoring the water quality (raw & produced) for selected three water treatment plants within Giza Governorate to reveal the most polluted site (high TOC in the raw water and THMs in the treated water) in the study areas. The second objective of this study is enhancing coagulation to reduce TOC and THMs from surface water treating. In this study, two different coagulants (alum and ferric chloride) were tested under different conditions of pH and coagulant concentration to determine their effectiveness for removal of TOC,THMs and turbidity. Optimum values for the mentioned conditions were used to achieve the maximum reduction for TOC and THMs in Al-Ayat DWTP which recorded the highest concentration of TOC and THMs. Ferric chloride as a coagulant achieved the maximum removal percentage % of TOC, THMs and turbidity as 79%, 82% and 94%, respectively, at ferric chloride dose 100 mg/L, while alum as a coagulant recorded the maximum removal percentage % of TOC, THMs and turbidity as 46%, 52% and 91%, respectively, at alum dose 100 mg/L. The results indicated that ferric chloride as a coagulant has higher efficiency reduction of TOC, THMs and turbidity if compared to alum with the same dose added |
| 530 ## - ADDITIONAL PHYSICAL FORM AVAILABLE NOTE |
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| Additional physical form available note |
Issued also as CD |
| 650 #0 - SUBJECT ADDED ENTRY--TOPICAL TERM |
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| Topical term or geographic name entry element |
Water resources |
| 653 ## - INDEX TERM--UNCONTROLLED |
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| Uncontrolled term |
Drinking water |
| 653 ## - INDEX TERM--UNCONTROLLED |
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| Uncontrolled term |
Enhanced coagulation |
| 653 ## - INDEX TERM--UNCONTROLLED |
|---|
| Uncontrolled term |
TOC |
| 700 0# - ADDED ENTRY--PERSONAL NAME |
|---|
| Personal name |
Gehad G. Mohamed , |
| Relator term |
|
| 700 0# - ADDED ENTRY--PERSONAL NAME |
|---|
| Personal name |
Maher M. Ibrahim , |
| Relator term |
|
| 700 0# - ADDED ENTRY--PERSONAL NAME |
|---|
| Personal name |
Mahmoud A. Saad , |
| Relator term |
|
| 905 ## - LOCAL DATA ELEMENT E, LDE (RLIN) |
|---|
| Cataloger |
Nazla |
| Reviser |
Revisor |
| 905 ## - LOCAL DATA ELEMENT E, LDE (RLIN) |
|---|
| Cataloger |
Shimaa |
| Reviser |
Cataloger |
| 942 ## - ADDED ENTRY ELEMENTS (KOHA) |
|---|
| Source of classification or shelving scheme |
Dewey Decimal Classification |
| Koha item type |
Thesis |
