TY  - BOOK
AU  - Mahmoud Abdelaziz Eltokhey
AU  - Abbas Mohamed Sharaky , 
AU  - Nabil Mahmoud Abdelmonem , 
AU  - Nehal Mohamed Eldefrawey , 
TI  - Investigation on identification of membrane systems for upgrading secondary treated municipal wastewater in Egypt and Tunisia / 
PY  - 2014///
CY  - Cairo : 
PB  - Mahmoud Abdelaziz Eltokhey , 
KW  - Nanofiltration
KW  - Secondary treated municipal wastewater
KW  - Upgrading
N1  - Thesis (Ph.D.) - Cairo University - Institute of African Research and Studies - Department of Natural Resources; Issued also as CD
N2  - The present work aimed at exploring viable performance and cost effective treatment for upgrading secondary treated wastewater (STWW) for potential reuse in numerous applications. The results of the field survey targeting some selected wastewater treatment plants in Egypt indicate a total potential for wastewater reuse approaching 5.2 million m 3/d. Moreover treatment efficiencies ranged from (86.9 % {u2013} 92.8 %) , (87.3 % - 96.5 %)  and (89.5 % -  96.9 %) for BOD, COD and TSS, respectively. In this thesis, a short cut prediction model enables estimation of the NF membrane rejection (removal values) for each specific membrane cut - offs (200 {u2013} 1000 Dalton). The results of these empirical models have been validated using reported data from pilot and large NF wastewater upgrading systems which qualifies the empirical functions for planning and feasibility studies and also as an integral part of decision making process
ER  -