英语翻译
题目
英语翻译
对芬顿试剂处理实验室模拟含酚废水的处理效果进行了研究,主要考察了变量过氧化氢的投加量、硫酸亚铁的投加量、pH值、以及吸附时间等不同的条件下芬顿试剂对含酚废水的处理效果的影响.综合获得的芬顿试剂最佳反应比例和条件,考察其处理不同浓度的含酚废水的效果.结果表明,在常温条件下,1g/L的苯酚溶液在最佳处理条件是过氧化氢(分析纯为30% )的投加量为20mL,七水硫酸亚铁的投加量为1390mg,pH值为3,反应时间为25m in,此时苯酚去除率约为96.5%.在各种不同浓度的苯酚溶液条件下,按以上最佳比例加入芬顿试剂,结果表明在苯酚浓度为0.1至6.0之间时,苯酚去除率都保持在90%以上.
答案
Of fenton reagent processing laboratory simulation studies were conducted to investigate the treatment effect of wastewater containing phenol,mainly examines the variables of additive amount of hydrogen peroxide and ferrous sulfate dosing quantity,pH value,and under different conditions,such as adsorption time fenton reagent effect on the treatment effect of wastewater containing phenol.Comprehensive fenton reagent proportion and reaction conditions are best,examining the effects of different concentrations of phenol wastewater treatment.Results show that in the normal temperature condition,the 1 g/L of the phenol solution on the best processing condition that hydrogen peroxide (analysis of 30 � 0) the additive amount to 20 ml,seven water ferrous sulfate dosing quantity is 1390 mg,pH value of 3,the reaction time is 25 m in,the phenol removal rate is about 96.5 3 � � � under the condition of different concentrations of phenol solution,joined by more than the best proportion of fenton reagent,the result shows that the phenol concentration between 0.1 to 6.0,the phenol removal rate kept in 90 � � �.
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