1) average removal efficiencies
平均去除率
1.
Results showed that the average removal efficiencies of color, turbidity, COD, TP achieved 67%, 80%, 50%, 77% with the effluent color and turbidity below 5 degree, 1 NTU, the effluent COD ranged from 10mg/L to 15 mg/L, the effluent TP achieved surface water standard Ⅱ, even surface water standard Ⅰ, respectively.
结果表明:慢滤工艺对景观水中色度、浊度、CODCr、TP的平均去除率分别可达67%、80%、50%、77%;出水中色度低于5度,浊度低于1NTU,COD为10～15mg/L,TP浓度达到《地表水质量标准》Ⅱ类、甚至Ⅰ类标准。
2) Uniform removal
均匀去除
3) removal efficiency
去除率
1.
The toluene removal efficiency 90% was obtained when specific energy input,electrode gap distance,electrode thickness,gas flow rate,inlet concentration of toluene were 0.
为了研究滑动弧放电等离子体对挥发性有机物的净化效果,选取甲苯作为代表物质进行实验研究,观察了电极间隔、电极材料、电极厚度、氧气含量、水汽含量、气流温度、污染物质量浓度等参数对去除率的影响。
2.
Results indicated that application of CGA joined with the general column flotation can make the final removal efficiency of Cu(.
用阴离子表面活性剂十二烷基硫酸钠(SDS)制备胶质气体泡沫并将之引入浮选柱,以胶质气体泡沫为浮选载体并通入常规浮选气泡对预先装入浮选柱的模拟含Cu(Ⅱ)废水进行浮选分离实验,考察了pH值、铜离子初始浓度、SDS用量和絮凝剂的添加对Cu(Ⅱ)去除率的影响。
3.
The removal efficiency is 97.
h-1时,去除率可达97。
4) removal rate
去除率
1.
A research on the effects of COD/SO_4~(2-) ratio to sulfate removal rate;
COD/SO_4~(2-)比值对硫酸盐去除率影响的研究
2.
Study on analysis method and removal rate of the pesticides residue in vegetables
蔬菜中农残分析方法及残留农药去除率的研究
3.
When treating automotive exhaust by the dielectric-barrier discharge reactor with modified fly ash pellets bed as catalyst,the removal rates of NO,HC and CO under different pulsed voltage,pulsed frequency,discharge space and gas flow are investigated.
针对汽车尾气防治,自制了介质阻挡放电催化反应器,并以改性粉煤灰小球为催化剂对汽油机尾气进行处理,研究了脉冲电压、脉冲频率、放电间隙及气体流量qV等对NO、HC和CO去除率η的影响。
5) COD removal
COD去除率
1.
The effects of operating conditions such as ultrasonic frequencies,ultrasonic powers,Fenton's reagent dosage and pH value on color and COD removal were investigated.
研究内容包括:超声波频率对垃圾渗滤液色度和COD去除率的影响,超声波功率对垃圾渗滤液色度和COD去除率的影响以及Fenton试剂用量和pH值对垃圾渗滤液色度去除率和COD去除率的影响。
2.
It was shown that the COD removal rate of sodium bentonite is 38.
膨润土应用于城市污水的吸附研究结果表明:膨润土原矿对废水中COD去除率为38。
3.
Under these conditions,the COD removal is about 88 % when hydrogen peroxide is put in wastewater by one time.
对采用Fenton试剂处理苯酚废水进行了研究,探讨了n[H2O2]、n[Fe2+]/n[H2O2]、pH值、反应温度、反应时间等因素对COD去除率的影响,确定了最佳处理条件:n[H2O2]=13 mmol/L,n[Fe2+]/n[H2O2]=1∶10,pH=3,温度为30℃,反应时间为60 min,COD去除率在88%左右。
6) removal efficiency
去除效率
1.
The relationship between the removal efficiency and the applied voltage was established.
采用正极性高压直流供电和串齿线放电极——管式接地极构成的放电等离子体反应器,研究了苯系物(苯、甲苯和对二甲苯)去除效率与供电电压之间的关系,以及放电极齿轮数对苯系物去除效率、COx(CO2+CO)生成量和能量效率的影响。
2.
Biotrickling filters were used to remove volatile organic compounds (VOCs) with removal efficiency affected by many factors including biofilm media, nutrient supply and incoming gas flow rate, which was supposed to help choose suitable parameters to design and operate biotrickling filters for VOCs removal.
生物滴滤器用于处理挥发性有机物,有机物的去除效率受到许多因素的影响。
3.
This study discussed the effect of applied voltage on the removal efficiency and electrical energy consumption of electrokinetic remediation kaolin polluted by hexavalent chromium at laboratory scale.
试验完成后,计算每组试验的去除效率和电能消耗,从电流变化角度分析施加电压与去除效率和电能消耗的关系。
补充资料：平均
①一致；统一：平均如一｜天下平均，合为一家。②均匀；无轻重或多少之分：平均分配｜平均主义。③将总数按份儿均匀计算：平均数｜平均成绩｜平均工资。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条