摘要
介绍了硫化物抑制微生物活性的机理、硫酸盐还原菌(SRB)的特性以及硫酸盐还原菌和其他微生物的协同作用,综述了国内外处理含硫酸盐化工废水的生物处理工艺概况和最新进展。简要介绍了单相吹脱工艺、两相厌氧工艺、生物膜法、硫酸盐还原和化学沉淀联合等较为成熟的工艺,进一步阐述了近年来新开发的折流挡板反应器、厌氧序批式污泥法(ASBR)以及限量曝气工艺,同时提出了含硫酸盐化工废水处理方法的发展趋势。
The microbial inhibition mechanism of sulfuret,characteristies of sulfate reducing bacteria （SRB） and cooperating action between SRB and other microorganisms were introduced in this chapter.The biotreatment and the latest development of sulfate chemical wastewater＇s biotreatment technics at home and abroad were summarized.The following processes such as single-phase anaerobic reactor plus gas-lift process,two-phase anaerobic process,bio-film process,sulfate-reduction plus sulfide chemical precipitation process etc,were introduced briefly.Furthermore,the new technics such as ABR,anaerobic sequencing batch reactor （ASBR） and limited aeration technies and the evolution trend of sulfate chemical wastewater disposal ways were introduced.
出处
《上海化工》
CAS
2008年第1期5-9,共5页
Shanghai Chemical Industry
