Treatment of high strength wastewater from fruit juice industry using integrated anaerobic/aerobic system

被引：67
作者：
El-Kamah, Hala [1 ]
Tawfik, Ahmed [1 ]
Mahmoud, Mohamed [1 ]
Abdel-Halim, Hisham [2 ]
机构：
[1] Natl Res Ctr, Water Pollut Res Dept, Cairo, Egypt
[2] Cairo Univ, Fac Engn, Cairo, Egypt
来源：
DESALINATION | 2010年 / 253卷 / 1-3期
关键词：
Fruit juice industry; UASR; Activated sludge process; Agricultural reuse; SLUDGE BLANKET; UASB-REACTORS; CHEESE-WHEY; WASTEWATERS; BIODEGRADABILITY; DIGESTION;
D O I：
10.1016/j.desal.2009.11.013
中图分类号：
TQ [化学工业];
学科分类号：
0817 ;
摘要：
This work aimed to Study the treatment of wastewater generated from fruit juice industry (24-30 m(3)/batch) Three treatment schemes have been investigated The first treatment scheme was a batch activated sludge (AS) system and was operated at different aeration time tip to 48 h The second scheme was two-stage up-flow anaerobic sponge reactors (UASRs) Two-stage UASRs were operated at a total hydraulic retention time (HRT) of 13 h corresponding to art organic loading rate (OLR) of 8 7 kg COD/m(3) d. While, the third treatment scheme consisted of a two-stage UASR followed by an AS system which was operated at three different HRTs namely 10, 12. and 14 h Long term experiments indicated the superiority of the third treatment scheme which operated at a total HRT of 23 h (UASRs 13 11 and AS 10 h) in terms of chemical oxygen demand (COD). biochemical oxygen demand (BOD5) total Suspended solids (TSS) and oil & grease removal The integrated system achieved an overall removal efficiency of 97 5% for COD, 99 2% for BOD5. 94 5% for TSS and 98 9% for oil & grease The treated wastewater produced from the UASR-AS system complied with the standards set by the Egyptian law regulating the reuse of treated wastewater in agricultural purposes. (C) 2009 Elsevier B V All rights reserved
引用
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页码：158 / 163
页数：6
相关论文
共 24 条
[1]  
[Anonymous], 2005, Standard methods for examination of water and waste water, V23rd Edn
[2]   Sustainable wastewater management for small communities in the Middle East and North Africa [J].
Bakir, HA .
JOURNAL OF ENVIRONMENTAL MANAGEMENT, 2001, 61 (04) :319-328
[3]   Anaerobic digestion of slaughterhouse wastewater using a combination sludge blanket and filter arrangement in a single reactor [J].
Borja, R ;
Banks, CJ ;
Wang, ZJ ;
Mancha, A .
BIORESOURCE TECHNOLOGY, 1998, 65 (1-2) :125-133
[4]   Treatment of a milkpowder/butter wastewater using the AAO activated sludge configuration [J].
Donkin, MJ ;
Russell, JM .
WATER SCIENCE AND TECHNOLOGY, 1997, 36 (10) :79-86
[5]   Potentials of anaerobic treatment for catalytically oxidized olive mill wastewater (OMW) [J].
El-Gohary, F. ;
Tawfik, A. ;
Badawy, M. ;
El-Khateeb, M. A. .
BIORESOURCE TECHNOLOGY, 2009, 100 (07) :2147-2154
[6]   Treatment of dairy wastewater using an Upflow Anaerobic Sludge Blanket reactor [J].
Gavala, HN ;
Kopsinis, H ;
Skiadas, IV ;
Stamatelatou, K ;
Lyberatos, G .
JOURNAL OF AGRICULTURAL ENGINEERING RESEARCH, 1999, 73 (01) :59-63
[7]   Anaerobic hydrolysis and acidogenesis of wastewaters from food industries with high content of organic solids and protein [J].
Guerrero, L ;
Omil, F ;
Méndez, R ;
Lema, JM .
WATER RESEARCH, 1999, 33 (15) :3281-3290
[8]   Anaerobic treatment of high-strength cheese-whey wastewaters in laboratory and pilot UASB-reactors [J].
Kalyuzhnyi, SV ;
Martinez, EP ;
Martinez, JR .
BIORESOURCE TECHNOLOGY, 1997, 60 (01) :59-65
[9]   Sewage treatment using an integrated system consisting of anaerobic hybrid reactor (AHR) and downflow hanging sponge (DHS) [J].
Mahmoud, M. ;
Tawfik, A. ;
Samhan, F. ;
El-Gohary, E. .
DESALINATION AND WATER TREATMENT, 2009, 4 (1-3) :168-176
[10]   Cheese whey and cheese factory wastewater treatment with a biological anaerobic-aerobic process [J].
Malaspina, F ;
Stante, L ;
Cellamare, CM ;
Tilche, A .
WATER SCIENCE AND TECHNOLOGY, 1995, 32 (12) :59-72
123