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san ji sheng wu jie chu yang hua chu you sheng hua chi de sheng wu mo te xing
Author(s): 
Pages: 4-7
Year: Issue:  2
Journal: Environmental Protection of Oil & Gas Fields

Abstract: 将生物接触氧化技术用于油田稠油污水的处理,在三级串联运行的生物接触氧化池中,生物膜特性主要由生物膜上原油成分决定.在沿水流方向上,生物膜上易降解原油组分含量降低,难降解组分含量上升,第一级生化池中的生物膜厚度和优势菌种数量明显超过第二级和第三级,藻类主要生长在一级生化池的后部和二、三级生化池中的生物膜上,原生动物出现在二级和三级生化池生物膜上,而后生动物只出现在三级生化池生物膜上.
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