The effect of air distrbuter shapes and its orifice properties in the aeration on fish ponds / (Record no. 67402)
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| 000 -LEADER | |
|---|---|
| fixed length control field | 02656cam a2200349 a 4500 |
| 003 - CONTROL NUMBER IDENTIFIER | |
| control field | EG-GiCUC |
| 005 - DATE AND TIME OF LATEST TRANSACTION | |
| control field | 20250223032041.0 |
| 008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION | |
| fixed length control field | 180910s2017 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 | Cai01.07.02.M.Sc.2017.Am.E |
| 100 0# - MAIN ENTRY--PERSONAL NAME | |
| Personal name | Amal Elbendary Zaher Awad |
| 245 14 - TITLE STATEMENT | |
| Title | The effect of air distrbuter shapes and its orifice properties in the aeration on fish ponds / |
| Statement of responsibility, etc. | Amal Elbendary Zaher Awad ; Supervised Mohamed Hashem Hatem, Yossry Bayoumy Abdelhay , Elsayed Moustafa Okasha |
| 246 15 - VARYING FORM OF TITLE | |
| Title proper/short title | تأثير أشكال موزعات الهواء وخواص فتحاتها علي التهوية في الأحواض السمكية |
| 260 ## - PUBLICATION, DISTRIBUTION, ETC. | |
| Place of publication, distribution, etc. | Cairo : |
| Name of publisher, distributor, etc. | Amal Elbendary Zaher Awad , |
| Date of publication, distribution, etc. | 2017 |
| 300 ## - PHYSICAL DESCRIPTION | |
| Extent | 113 P. : |
| Other physical details | charts , facsimiles ; |
| Dimensions | 25cm |
| 502 ## - DISSERTATION NOTE | |
| Dissertation note | Thesis (M.Sc.) - Cairo University - Faculty of Agriculture - Department of Agricultural Engineering |
| 520 ## - SUMMARY, ETC. | |
| Summary, etc. | This study was carried out during seasons of 2014, 2016 in a private farm located at Kafr El-Sheikh Governorate, Egypt. The aim of this research is to find out the best air shape distributors to supply fish ponds with the enough dissolved oxygen (concentration and saturation). To achieve the aim two experiments were carried out. In the first experiment seven forms( of air distributor shapes with Two different inter-holes diameters (1mm{u2013}2mm) and Two different distances between holes (15cm{u2013}30cm) were used in the absence of fish. the highest value of DO concentration was at the surface level of the tank with big spiral shape (S1) 8.81 mg/l then found at middle of the pond 8.5 mg/l by using (S1) then at down level of the pond 8.2 mg/l by (S1).The lowest value was at down level of the pond 4.52 mg/l by using control shape (S7) then at down level of the pond 5.71 mg/l by using big rectangle shape (S3) then at middle of the pond 5.5 mg/l by using control shape (S7). The best shape of air distributors was big spiral shape(without fish) .the semi intensive pond was higher than the other ponds in growing rate for cultivation tilapia fish by using big spiral shape with 1mm holes diameter and 15 cm distance between holes (with cultivating fish) |
| 530 ## - ADDITIONAL PHYSICAL FORM AVAILABLE NOTE | |
| Additional physical form available note | Issued also as CD |
| 653 #4 - INDEX TERM--UNCONTROLLED | |
| Uncontrolled term | Aeration |
| 653 #4 - INDEX TERM--UNCONTROLLED | |
| Uncontrolled term | Dissolved oxygen |
| 653 #4 - INDEX TERM--UNCONTROLLED | |
| Uncontrolled term | Nile tilapia |
| 700 0# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Elsayed Moustafa Okasha , |
| Relator term | |
| 700 0# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Mohamed Hashem Hatem , |
| Relator term | |
| 700 0# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Yossry Bayoumy Abdelhay , |
| Relator term | |
| 856 ## - ELECTRONIC LOCATION AND ACCESS | |
| Uniform Resource Identifier | <a href="http://172.23.153.220/th.pdf">http://172.23.153.220/th.pdf</a> |
| 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 |
| Source of classification or shelving scheme | Not for loan | Home library | Current library | Date acquired | Full call number | Barcode | Date last seen | Koha item type | Copy number |
|---|---|---|---|---|---|---|---|---|---|
| Dewey Decimal Classification | المكتبة المركزبة الجديدة - جامعة القاهرة | قاعة الرسائل الجامعية - الدور الاول | 11.02.2024 | Cai01.07.02.M.Sc.2017.Am.E | 01010110075718000 | 22.09.2023 | Thesis | ||
| Dewey Decimal Classification | المكتبة المركزبة الجديدة - جامعة القاهرة | مخـــزن الرســائل الجـــامعية - البدروم | 11.02.2024 | Cai01.07.02.M.Sc.2017.Am.E | 01020110075718000 | 22.09.2023 | CD - Rom | 75718.CD |