%0 Journal Article
%T Effect of PPC Preoxidation on BAC Process for Removing Organic Matters<br>高锰酸盐预氧化对后续生物活性炭工艺去除有机物的影响
%A REN Zhi-jun
%A MA Jun
%A CAO Xiao-chun
%A <br>任芝军
%A 马军
%A 曹晓春
%J 环境科学
%D 2006
%I 
%X The effect of PPC preoxidation on BAC process for organic pollutants removal was conducted by measuring the distribution of relative molecular mass,the concentrations of organic and inorganic matters on BAC.The results show that organic matters of relative molecular mass less than 3×103 is the main part of BDOC.Organic matters of relative molecular mass more than 10×103 is effectively removed in the process of coagulation with PPC preoxidation.On the other hand,organic matters of relative molecular mass less than 3×103 is increased with PPC preoxidation,which improves the biological activity of BAC process.The concentrations of organic and inorganic matters on BAC with PPC preoxidation are reduced 5.0(mg·g-1) and 4.16(mg·g-1) respectively than that on BAC alone,which reduces the block of hole on GAC and increases the life time of BAC process.
%K PPC(potassium permanganate composite)
%K BAC
%K relative molecular mass
%K organic matter<br>高锰酸盐复合药剂
%K 生物活性炭
%K 相对分子质量
%K 有机物
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=3FF3ABA7486768130C3FF830376F43B398E0C97F0FF2DD53&cid=A7CA601309F5FED03C078BCE383971DC&jid=64CD0AA99DD39F69401C615B85F123EF&aid=E2723AAC4AC1F209&yid=37904DC365DD7266&vid=DB817633AA4F79B9&iid=F3090AE9B60B7ED1&sid=28A5659E3BD66D6A&eid=53A9347E622951C1&journal_id=0250-3301&journal_name=环境科学&referenced_num=2&reference_num=7