首页> 外文会议>2011 International Conference on Computer Distributed Control and Intelligent Environmental Monitoring >Effect of Phenol on Enhanced Treatment of Sewage from Discharging Points of Rivers by Biofilm Process Dosing with Enzyme
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Effect of Phenol on Enhanced Treatment of Sewage from Discharging Points of Rivers by Biofilm Process Dosing with Enzyme

机译:酶法生物膜工艺投加苯酚对河流排污口污水的强化处理效果

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The research studied enhanced treatment of sewage from discharging points of rivers by biofilm process dosing with enzyme and the effect of phenol on removal rates of the main pollution indexes, and investigated promotion effect of enzyme (including the laboratory developed compounded enzyme and the foreign composite enzyme) on treatment of sewage by biofilm process. The research results indicated that when initial concentration of phenol was 1mg/L, the removal rate of phenol in three reactors was above 97%, and phenol had no negative effect on the removal rates of CODCr and ammonia nitrogen, which indicated that phenol (1mg/L) had no poisonous effects on microorganisms. Moreover, enzyme had good promotion effect on biofilm process during the sewage treatment process.
机译:该研究研究了通过生物膜工艺加酶对河流排放点的污水进行强化处理,以及苯酚对主要污染指标去除率的影响,并研究了酶的促进作用(包括实验室开发的复合酶和外来复合酶)。 )通过生物膜工艺处理污水。研究结果表明,当苯酚的初始浓度为1mg / L时,三个反应器中苯酚的去除率均在97%以上,苯酚对CODCr和氨氮的去除率无负面影响,表明苯酚(1mg / L)对微生物没有毒害作用。此外,在污水处理过程中,酶对生物被膜具有良好的促进作用。

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