BIOLOGICAL TREATMENT OF A PETROCHEMICAL WASTE-WATER USING SEQUENCING BATCH REACTORS

被引：4
|
作者：
MISBAHUDDIN, M
FAROOQ, S
机构：
[1] Dept of Civil Eng, King Pahd University of Petroleum and Minerals, Dhahran
来源：
ENVIRONMENTAL TECHNOLOGY | 1991年 / 12卷 / 02期
关键词：
D O I：
10.1080/09593339109384990
中图分类号：
X [环境科学、安全科学];
学科分类号：
08 ; 0830 ;
摘要：
Characterization and biological treatability studies using sequencing batch reactors (SBRs) were conducted for the petrochemical wastewater of Saudi Petrochemical Company (SADAF) at Al-Jubail, Saudi Arabia. During wastewater survey, hourly grab samples were collected for one week of the normal plant operation and analyzed for different water pollution parameters. The average concentrations of BOD, TKN and total-P were 69, 2.6 and 19 mgL-1, respectively. Removals of 94% and 87%, respectively, were achieved for BOD and COD in the SBR biotreatment. The introduction of fill and anoxic reaction periods into an SBR cycle improved the quality of the biologically treated effluent.
引用
收藏
页码：131 / 145
页数：15
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