文章基本信息
- 标题：EFFECT OF ORGANIC LOADING ON THE PERFORMANCE OF AERATED SUBMERGED FIXED-FILM REACTOR (ASFFR) FOR CRUDE OIL-CONTAINING WASTEWATER TREATMENT
- 本地全文：下载
- 作者：IZANLOU H. ; NABIZADEH NOUDEHI R. ; NASERI S. 等
- 期刊名称：IRANIAN JOURNAL OF ENVIRONMENTAL HEALTH SCIENCE AND ENGINEERING (IJEHSE)
- 印刷版ISSN：1735-1979
- 出版年度：2006
- 卷号：3
- 期号：2
- 页码：85-90
- 语种：English
- 出版社：IRANIAN ASSOCIATION OF ENVIRONMENT HEALTH, TEHRAN, UNIVERSITY OF MEDICAL SCIENCES
- 摘要：
An aerated submerged fixed-film (ASFF) bioreactor was developed to treat an artificial wastewater based on crude oil. Bee-Cell 2000 was used as support media having porosity of 87% and a specific surface area of 650 m2/m3. The system was able to achieve 83.14–97.05 percentage removal efficiencies of soluble chemical oxygen demand (SCOD) in the organic loading rate range of 0.84 to 9.41 g SCOD/m2.day. Results showed that the effluent SCOD concentration ranged between 18.93 and 100.93 mg/L at organic loadings experienced. Therefore, an ASFF process showed that it was feasible to treat high oily wastewater in order to meet the discharge standards.
- 关键词：AERATED SUBMERGED FIXED-FILM (ASFFR) BIOREACTOR; SCOD REMOVAL; ATTACHED GROWTH; ORGANIC LOADING RATE; OILY WASTEWATER; DISCHARGE STANDARDS
