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Indexed by:期刊论文

Date of Publication:2005-12-23

Journal:化工环保

Included Journals:PKU、ISTIC、CSCD

Volume:25

Issue:6

Page Number:427-430

ISSN No.:1006-1878

Key Words:微生物;降解;重油;土壤污染

Abstract:从石油污染的土壤中筛选出一株假单胞菌,考察了其对重油的降解效果.降解18 d,重油的降解率达到42.8%,饱和烃、芳香烃、胶质、沥青质的降解率分别为42.95%,43.85%,44.5%,5.55%;质量浓度2.5g/L的表面活性剂Tween-80可使重油的18 d降解率达到51.0%;弱碱性条件有利于重油的生物降解;生物泥浆法处理重油污染的土壤,1kg土壤中重油质量100 g,降解45 d,重油的降解率达到38.85%.