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Experimental and numerical investigations of using nano-particles in groundwater remediation / (Record no. 81982)

MARC details
000 -LEADER
fixed length control field 02875cam a2200337 a 4500
003 - CONTROL NUMBER IDENTIFIER
control field EG-GiCUC
005 - DATE AND TIME OF LATEST TRANSACTION
control field 20250223032811.0
008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION
fixed length control field 210905s2021 ua do 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 Cai01.13.05.M.Sc.2021.Ah.E
100 0# - MAIN ENTRY--PERSONAL NAME
Personal name Ahmed Shawky Mahmoud Mohamed Okasha
245 10 - TITLE STATEMENT
Title Experimental and numerical investigations of using nano-particles in groundwater remediation /
Statement of responsibility, etc. Ahmed Shawky Mahmoud Mohamed Okasha ; Supervised Ahmed Imam Hassan , Mohamed Attia Mohamed
246 15 - VARYING FORM OF TITLE
Title proper/short title دراسة معملية وعددية لاستخدام جسيمات النانو الدقيقة فى معالجة المياه الجوفيه
260 ## - PUBLICATION, DISTRIBUTION, ETC.
Place of publication, distribution, etc. Cairo :
Name of publisher, distributor, etc. Ahmed Shawky Mahmoud Mohamed Okasha ,
Date of publication, distribution, etc. 2021
300 ## - PHYSICAL DESCRIPTION
Extent 64 P. :
Other physical details charts , photoghraphs ;
Dimensions 30cm
502 ## - DISSERTATION NOTE
Dissertation note Thesis (M.Sc.) - Cairo University - Faculty of Engineering - Department of Civil Engineering
520 ## - SUMMARY, ETC.
Summary, etc. This study investigates the efficiency of using Zeolite nano-clay and silica sand in the removal of iron from groundwater.The objective of the study was achieved through a number of steps. Firstly, batch experiments are conducted to determine the right size of silica sand to mix with nano-clay and their iron removal efficiency. Secondly, an experimental model simulating permeable reactive barrier (PRB) is built to identify the parameters that affect the removal efficiency and evaluate such effect (e.g., iron concentration,head difference, contact time, nano-clay dosage and thickness of PRB). Finally, a numerical contaminant transport model simulating nanoparticles{u2019} effect on contaminated groundwater is developed to obtain sorption isotherm coefficients. The results indicated that increasing iron concentration 20-80 ppm and head difference 4-15 cm decreases iron removal efficiency 58-31 % and 54-51 %, respectively. The mix of zeolite nano-clay and coarse silica sand improves iron removal efficiency specially at high concentrations 58-85 % at 20 ppm and 31-76 % at 80 ppm. Furthermore, increasing nano-clay dosage 1:30-1:15 slightly increases the removal efficiency about 6 %. However, increasing the thickness of filter layer 10-25 cm significantly improves the removal efficiency about 15 %.The MT3DMS numerical model included within the Groundwater Modeling System (GMS) was used along with the different experimental data to obtain reaction rate values for linear, Freundlich, and Langmuir isotherms
530 ## - ADDITIONAL PHYSICAL FORM AVAILABLE NOTE
Additional physical form available note Issued also as CD
653 #4 - INDEX TERM--UNCONTROLLED
Uncontrolled term Groundwater remediation
653 #4 - INDEX TERM--UNCONTROLLED
Uncontrolled term Iron removal
653 #4 - INDEX TERM--UNCONTROLLED
Uncontrolled term Zeolite nano-clay
700 0# - ADDED ENTRY--PERSONAL NAME
Personal name Ahmed Imam Hassan ,
Relator term
700 0# - ADDED ENTRY--PERSONAL NAME
Personal name Mohamed Attia Mohamed ,
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 Cai01.13.05.M.Sc.2021.Ah.E 01010110084087000 22.09.2023 Thesis  
Dewey Decimal Classification   المكتبة المركزبة الجديدة - جامعة القاهرة مخـــزن الرســائل الجـــامعية - البدروم 11.02.2024 Cai01.13.05.M.Sc.2021.Ah.E 01020110084087000 22.09.2023 CD - Rom 84087.CD