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Role of some microorganisms in removal of some wastewater organic pollutants / (Record no. 83229)

MARC details
000 -LEADER
fixed length control field 03855cam a2200349 a 4500
003 - CONTROL NUMBER IDENTIFIER
control field EG-GiCUC
005 - DATE AND TIME OF LATEST TRANSACTION
control field 20250223032850.0
008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION
fixed length control field 211121s2021 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 Ph.D
099 ## - LOCAL FREE-TEXT CALL NUMBER (OCLC)
Classification number Cai01.07.06.Ph.D.2021.Im.R
100 0# - MAIN ENTRY--PERSONAL NAME
Personal name Iman Muhammad Selim Muhammad
245 10 - TITLE STATEMENT
Title Role of some microorganisms in removal of some wastewater organic pollutants /
Statement of responsibility, etc. Iman Muhammad Selim Muhammad ; Supervised Aziz Mohamed Aziz , Higazy , Olfat Sayed Mahmoud Barakat , Mohamed Hassanin Elgammal
246 15 - VARYING FORM OF TITLE
Title proper/short title دور بعض الكائنات الحية الدقيقة في إزالة بعض الملوثات العضوية من مياه الصرف
260 ## - PUBLICATION, DISTRIBUTION, ETC.
Place of publication, distribution, etc. Cairo :
Name of publisher, distributor, etc. Iman Muhammad Selim Muhammad ,
Date of publication, distribution, etc. 2021
300 ## - PHYSICAL DESCRIPTION
Extent 176 P. :
Other physical details charts , facsimiles ;
Dimensions 25cm
502 ## - DISSERTATION NOTE
Dissertation note Thesis (Ph.D.) - Cairo University - Faculty of Agriculture - Department of Microbiology
520 ## - SUMMARY, ETC.
Summary, etc. This study aims at identifying the types of organic pollutants (PAHs) in sea water and the River Nile in Egypt, treating them and getting rid of them safely via isolating microbial strains that can degrade such pollutants. Samples collected from the Red Sea, the Mediterranean and the River Nile were evaluated chemically and microbiologically.Chemical analysis showed that the pH slightly changed according to the sampling site.This was accompanied by changes in EC and TDS. Sea water samples scored high concentrations of anions and cations. The sodium ion was the prevalent cation in all samples. An increase in the total viable microbial counts (1.6 x 104 cells/ml) was recorded in the GCB-19 sample collected from Cairo University Nile Bus Station (Giza), and the highest count of fecal coliforms was detected both in this sample and in GCB-17 and CMB-19 (95 cells/ml). Sea water samples revealed high PAHs concentrations in comparison with the River Nile water ones. Fluorene was detected in all samples, ranging from 25 to 50 ppt. The results showed that naphthalene{u2019}s concentration came highest (240 ppt), compared with the other PAHs in all samples. Nineteen microorganisms were isolated from water samples; their preliminary morphological identification was conducted through microscopic examination. The PAHs (napthalene, fluorene and anthracene) degradation efficiency of the microbial isolates was determined at different concentrations (200, 500 and 1000 ppm). Four microbial isolates showed the highest capability of degradation for the tested PAHs at 1000 ppm with degradation percentage reached to 99.99%.The total counts of the microbial isolates, tested in degrading fluorene, naphthalene and anthracene at 200, 500 and 1000 ppm, decreased at the end of the biodegradation experiment with no significant differences between their dry weights. The four microbial isolates were identified through molecular identification tools as follows: Leclercia adecarboxylata, Penicillium rubens, Bacillus tequilensis and Bacillus velezensis. The antimicrobial activity of the tested microbial strains in the PAHs degradation was evaluated against four pathogenic microorganisms (E. coli, S. aureus, P. aeuroginosa , S. typhimurium). S. aureus was the microbe most sensitive to the microbial cultures and extracellular extracts of L. adecarboxylata and B. tequilensis
530 ## - ADDITIONAL PHYSICAL FORM AVAILABLE NOTE
Additional physical form available note Issued also as CD
653 #4 - INDEX TERM--UNCONTROLLED
Uncontrolled term L. adecarboxylata
653 #4 - INDEX TERM--UNCONTROLLED
Uncontrolled term P. rubens
653 #4 - INDEX TERM--UNCONTROLLED
Uncontrolled term PAHs
700 0# - ADDED ENTRY--PERSONAL NAME
Personal name Aziz Mohamed Aziz Higazy ,
Relator term
700 0# - ADDED ENTRY--PERSONAL NAME
Personal name Mohamed Hassanin Elgammal ,
Relator term
700 0# - ADDED ENTRY--PERSONAL NAME
Personal name Olfat Sayed Mahmoud Barakat ,
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
Holdings
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 Cai01.07.06.Ph.D.2021.Im.R 01010110084784000 22.09.2023 Thesis  
Dewey Decimal Classification   المكتبة المركزبة الجديدة - جامعة القاهرة مخـــزن الرســائل الجـــامعية - البدروم 11.02.2024 Cai01.07.06.Ph.D.2021.Im.R 01020110084784000 22.09.2023 CD - Rom 84784.CD