生物泥浆反应器修复炸药污染土壤的影响因素  

Influencing Factors of Bio-slurry Bioremediation of Soil Contaminated with Explosives

作　　者：谯华[1,2] 沈东升[1,3] 王何灵[1] 方程冉[1] 胡立芳[1] 周从直[2] 谢朝新[2] 谢有奎[2] 

机构地区：[1]浙江大学环境工程系,杭州310029 [2]后勤工程学院营房管理与环境工程系,重庆400041 [3]浙江工商大学环境科学与工程学院,杭州310018

出　　处：《科技通报》2009年第2期238-242,共5页Bulletin of Science and Technology

摘　　要：炸药污染土壤的主要修复方法有焚烧、堆肥和生物泥浆反应器修复,其中生物泥浆反应器修复因处理效率高、见效快、条件可控、二次污染小、处理成本相对较低而倍受关注。本文总结了生物泥浆反应器的基本原理、分类和特点,重点探讨了生物泥浆反应器修复炸药污染土壤的影响因素如污染物特性、微生物、营养物、反应器的运行方式、反应器的运行条件,从而为生物泥浆反应器的运行参数优化提供一些参考。Military activities associated with explosives have resulted in significance contamination of soils with high energy explosives such as TNT,RDX and HMX. Comparison with incineration and eompost,bio-slurry has many advantages such as high efficiency, controllable conditions ,low cost ,minimal secondary pollution. This paper presented basic principle,classification and characters of bio-slurry reactors,with an emphasis on the discussion of the influencing factors such as the characteristics of pollutants ,microorganisms,nutrients ,the operation of reactor,in order to optimize operation conditions of hio-slurry reactor.

关 键 词：炸药 污染土壤 生物泥浆反应器 

分 类 号：X53[环境科学与工程—环境工程]