Environmental effects of freshwater algae blooms on water quality indicators and fish contamination with heavy metals according to growth stage / (Record no. 171789)
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| 000 -LEADER | |
|---|---|
| fixed length control field | 05823namaa22004331i 4500 |
| 003 - CONTROL NUMBER IDENTIFIER | |
| control field | OSt |
| 005 - أخر تعامل مع التسجيلة | |
| control field | 20250520120432.0 |
| 008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION | |
| fixed length control field | 250429s2024 ua a|||frm||| 000 0 eng d |
| 040 ## - CATALOGING SOURCE | |
| Original cataloguing agency | EG-GICUC |
| Language of cataloging | eng |
| Transcribing agency | EG-GICUC |
| Modifying agency | EG-GICUC |
| Description conventions | rda |
| 041 0# - LANGUAGE CODE | |
| Language code of text/sound track or separate title | eng |
| Language code of summary or abstract | eng |
| -- | ara |
| 049 ## - Acquisition Source | |
| Acquisition Source | Deposit |
| 082 04 - DEWEY DECIMAL CLASSIFICATION NUMBER | |
| Classification number | 579.8 |
| 092 ## - LOCALLY ASSIGNED DEWEY CALL NUMBER (OCLC) | |
| Classification number | 579.8 |
| Edition number | 21 |
| 097 ## - Degree | |
| Degree | Ph.D |
| 099 ## - LOCAL FREE-TEXT CALL NUMBER (OCLC) | |
| Local Call Number | Cai01.07.03.Ph.D.2024.Bo.E |
| 100 0# - MAIN ENTRY--PERSONAL NAME | |
| Authority record control number or standard number | Bothina Mohamed Asran, |
| Preparation | preparation. |
| 245 10 - TITLE STATEMENT | |
| Title | Environmental effects of freshwater algae blooms on water quality indicators and fish contamination with heavy metals according to growth stage / |
| Statement of responsibility, etc. | by Bothina Mohamed Asran ; Supervisors Dr.Mohamed Elnady Ahmed Mohamed, Dr.Rasha Khaled Abd El Wahed, Dr.Enas Mohamed Ramzy. |
| 246 15 - VARYING FORM OF TITLE | |
| Title proper/short title | التاثيرات البيئية لإزدهار طحالب المياة العذبة علي مؤشرات نوعية المياة وتلوث الاسماك بالمعادن الثقيلة طبقا لمرحلة النمو / |
| 264 #0 - PRODUCTION, PUBLICATION, DISTRIBUTION, MANUFACTURE, AND COPYRIGHT NOTICE | |
| Date of production, publication, distribution, manufacture, or copyright notice | 2024. |
| 300 ## - PHYSICAL DESCRIPTION | |
| Extent | 171 pages : |
| Other physical details | illustrations ; |
| Dimensions | 25 cm. + |
| Accompanying material | CD. |
| 336 ## - CONTENT TYPE | |
| Content type term | text |
| Source | rda content |
| 337 ## - MEDIA TYPE | |
| Media type term | Unmediated |
| Source | rdamedia |
| 338 ## - CARRIER TYPE | |
| Carrier type term | volume |
| Source | rdacarrier |
| 502 ## - DISSERTATION NOTE | |
| Dissertation note | Thesis (Ph.D)-Cairo University, 2024. |
| 504 ## - BIBLIOGRAPHY, ETC. NOTE | |
| Bibliography, etc. note | Bibliography: pages 140-171. |
| 520 ## - SUMMARY, ETC. | |
| Summary, etc. | In the current study, a comparison was conducted between different water drains (Bahr El-Baqar, El-Rahawy and Um El-Resh) and the River Nile water at El-Kanater sector in terms of muscle pollution. In addition, the effect of pollution on heavy metals concentrations in the liver and gills of fish samples from different locations was studied. All heavy metal concentrations examined for the Nile tilapia harvested from El-Rahawy and Um El-Resh were lower than the permissible limits, except for lead which showed slightly higher values. The levels of all studied metals such as Fe, Zn, Cu and Pb were above the permitted levels for human consumption in Bahr El-Baqar drain. Consequently, fish consumption from Bahr El-Baqar drain should not be permitted. While, the Nile tilapia sampled from the River Nile is safe for human consumption. Higher pollution levels were recorded for Bahr El-Baqar drain, with regard to four heavy metals including Fe, Zn, Cu and Pb. Consequently, a strict monitoring program should be applied in order to sustain the safety of the Nile tilapia for consumers. Concluding, due to deleterious effects of metals on aquatic eco- system and their implications on human health it is necessary to monitor heavy metals values in edible species to understand and control the hazard levels of pollution. The present study showed that heavy metals concentration had least values in muscles and intermediate levels in gills while the highest levels were observed in liver organ, reflecting high metabolic activity in gills and liver compared to muscles |
| 520 ## - SUMMARY, ETC. | |
| Summary, etc. | في الدراسة الحالية تم إجراء مقارنة بين مصارف المياه المختلفة (بحر البقر الرهاوي وأم الريش) ومياه نهر النيل بقطاع القناطر من حيث التلوث العضلي. بالإضافة إلى ذلك تمت دراسة تأثير التلوث على تركيز العناصر الثقيلة في كبد وخياشيم عينات من الأسماك من مواقع مختلفة. كانت جميع تركيزات المعادن الثقيلة التي تم فحصها في البلطي النيلي التي تم جمعها من مصرفي الرهاوي وأم الريش أقل من الحدود المسموح بها باستثناء الرصاص الذي أظهر قيم أعلى قليلاً. وكانت مستويات جميع المعادن المدروسة مثل الحديد والزنك والنحاس والرصاص أعلى من المستويات المسموح بها للاستهلاك الادمي في مصرف بحر البقر. وبالتالي يجب عدم السماح باستهلاك الأسماك من مصرف بحر البقر. في حين أن البلطي النيلي المأخوذ من نهر النيل آمن للاستهلاك الادمي. سجلت أعلى مستويات التلوث في مصرف بحر البقر وذلك فيما يتعلق بأربعة معادن ثقيلة هي الحديد والزنك والنحاس والرصاص. وبالتالي يجب تطبيق برنامج مراقبة صارم من أجل الحفاظ على سلامة البلطي النيلي للمستهلكين. ونتيجة للتأثيرات الضارة للمعادن على النظام البيئي المائي وانعكاساتها على صحة الإنسان فمن الضروري مراقبة قيم المعادن الثقيلة في المياه و الاجزاء الصالحة للأكل لفهم مستويات خطر التلوث والسيطرة عليها. و اظهرت الدراسة الحاليه تركيزات منخفضة للعناصر الثقيلة في العضلات و تركيزات متوسطة في الخياشيم بينما اظهرت تركيزات مرتفعة للعناصر |
| 530 ## - ADDITIONAL PHYSICAL FORM AVAILABLE NOTE | |
| Issues CD | Issues also as CD. |
| 546 ## - LANGUAGE NOTE | |
| Text Language | Text in English and abstract in Arabic & English. |
| 650 #7 - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical term or geographic name entry element | Algae |
| Source of heading or term | qrmak |
| 653 #0 - INDEX TERM--UNCONTROLLED | |
| Uncontrolled term | Nile tilapia |
| -- | Heavy metals |
| -- | River Nile |
| -- | Pollutions. |
| 700 0# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Mohamed Elnady Ahmed Mohamed |
| Relator term | thesis advisor. |
| 700 0# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Rasha Khaled Abd El Wahed |
| Relator term | thesis advisor. |
| 700 0# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Enas Mohamed Ramzy |
| Relator term | thesis advisor. |
| 900 ## - Thesis Information | |
| Grant date | 01-01-2024 |
| Supervisory body | Mohamed Elnady Ahmed Mohamed |
| -- | Rasha Khaled Abd El Wahed |
| -- | Enas Mohamed Ramzy |
| Discussion body | Safwat Abd El-Ghany Abd El-Mageed |
| -- | Adel Ahmed Tharwat Amer |
| Universities | Cairo University |
| Faculties | Faculty of Agriculture |
| Department | Department of Animal Production |
| 905 ## - Cataloger and Reviser Names | |
| Cataloger Name | Shimaa |
| Reviser Names | Eman Ghareb |
| 942 ## - ADDED ENTRY ELEMENTS (KOHA) | |
| Source of classification or shelving scheme | Dewey Decimal Classification |
| Koha item type | Thesis |
| Edition | 21 |
| Suppress in OPAC | No |
| Source of classification or shelving scheme | Home library | Current library | Date acquired | Inventory number | Full call number | Barcode | Date last seen | Effective from | Koha item type |
|---|---|---|---|---|---|---|---|---|---|
| Dewey Decimal Classification | المكتبة المركزبة الجديدة - جامعة القاهرة | قاعة الرسائل الجامعية - الدور الاول | 29.04.2025 | 91056 | Cai01.07.03.Ph.D.2024.Bo.E | 01010110091056000 | 29.04.2025 | 29.04.2025 | Thesis |