Performance of external membrane bioreactor for wastewater treatment and irrigation reuse

被引：7
|
作者：
Kitanou, Sarra [1 ]
Qabli, Hajar [1 ]
Zdeg, Abdelali [1 ]
Taky, Mohamed [1 ]
Elmidaoui, Azzedine [1 ]
机构：
[1] Ibn Tofail Univ, Lab Separat Proc, Dept Chem, Fac Sci, POB 1246, Kenitra 14000, Morocco
来源：
DESALINATION AND WATER TREATMENT | 2017年 / 78卷
关键词：
External membrane bioreactor; Domestic wastewater; Ultrafiltration treatment; Irrigation reuse; ULTRAFILTRATION;
D O I：
10.5004/dwt.2017.20982
中图分类号：
TQ [化学工业];
学科分类号：
0817 ;
摘要：
The performance of an external membrane bioreactor in treating domestic wastewater was investigated with laboratory experimental pilot scale. The results showed that the rate of the chemical oxygen demand in the permeate could be reduced up to 27 mg/L and the biological oxygen demand concentrations of 5- 8.5 mg O-2/L and total suspended solid concentration of 5.7 mg/L. In the same way, the rate of total nitrogen and total phosphorus were reduced, respectively, to 8.7 mg/L and 0.4 mg/L. Globally, the results of the investigation revealed that the external membrane bioreactor presents several advantages in terms of water resource protection because of the great quality of the treated water that can be reused for irrigation.
引用
收藏
页码：19 / 23
页数：5
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