环境工程学报2017，Vol.11Issue(7)：3997-4002,6.DOI:10.12030/j.cjee.201604206
鸟粪石沉淀-协同氧化预处理阻燃剂废水
Flame retardants wastewater pretreatment by struvite precipitation-synergy oxidation
摘要
Abstract
Flame retardant wastewater was pretreated by struvite precipitation and Fe/C micro-electrolysis-Fenton combination oxidation process.The optimal reaction conditions at each stage were studied.The optimum process conditions for the struvite precipitation stage were:influent pH 9.5,HRT 90 min,and n(Mg) ∶ n(P) =1.1 ∶ 1.The optimum process conditions for the Fe/C micro-electrolysis-Fenton oxidation stage were:influent pH 3,HRT 90 min,and H2O2 dosage of 10％.With continuous operation under optimal conditions,the total removal rates of COD,TP,and NH4+-N were about 70％,97.8％,and 78.6％,respectively.关键词
阻燃剂废水/鸟粪石沉淀法/Fe/C微电解-Fenton氧化/协同氧化Key words
flame retardants wastewater/struvite precipitation/Ferric/carbon micro-electrolysis-Fenton oxidation/Synergy oxidation分类
资源环境引用本文复制引用
冯莹莹,崔康平,王郑,肖霄..鸟粪石沉淀-协同氧化预处理阻燃剂废水[J].环境工程学报,2017,11(7):3997-4002,6.基金项目
国家水体污染控制与治理科技重大专项(2012ZX07205-002) （2012ZX07205-002）
