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   influent quality 在 环境科学与资源利用 分类中 的翻译结果: 查询用时:0.145秒
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influent quality
相关语句
  进水水质
    The impact loading were come into being due to change of influent quality in the 40st and the 49st days, volume loading rose to 3.68kgCOD/(m3·d), 4.46kgCOD/(m3·d), COD removal efficiency were 98.9%, 97.5%. The operation effect of membrane bioreactor were not influenced.
    运行过程中,由于进水水质的变化分别在第40、49运行日形成了两次冲击负荷,容积负荷分别提高到3.68kgCOD/(m~3·d)、4.46kgCOD/(m~3·d),但COD去除率仍高达98.9%、97.5%,冲击负荷均未对反应器的运行效果产生影响。
短句来源
    Biological contact oxidation process is designed to treat aquatic products processing wastewater. The quantity of influent is 400 m3/d and the influent quality of COD_ Cr is 728~ 1 176 mg/L . The effluent COD_ Cr and removal rate of COD_ Cr are 92~140 mg/L and 85.2%~93.3% respectively since the system runs stably.
    采用生物接触氧化工艺处理水产品加工废水,设计能力400m3/d,废水进水水质CODCr为728~1176mg/L,运行稳定后,出水水质CODCr为92~140mg/L,CODCr去除率为85.2%~93.3%,出水水质稳定,达到(GB8978-1996)中的二级排放标准。
短句来源
    Influent Quality of Rapid Infiltration System Using Artificial Soil for Treating Municipal Wastewater
    城市污水人工土快滤处理系统的进水水质条件研究
短句来源
    Influent quality estimation and effluent quality evaluation of municipal wastewater treatment plants
    城市污水处理厂设计进水水质确定和出水水质评价
短句来源
    Flexible variation of influent quality has little effect on COD and BOD5. SS concentration of effluent showed that BBAF reactor has capacity to suit shock loadings. It was also found that a moderate change of hydraulic load affected COD and BOD5 removal efficiency slightly.
    BBAF处理城市污水的运行试验表明,BBAF反应器运行稳定,进水水质发生较大变化时,出水COD、BOD_5、SS仍然保持稳定,说明了BBAF反应器抗冲击负荷能力较强;
短句来源
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  “influent quality”译为未确定词的双语例句
    With the influent quality of COD cr 300~500 mg/L, LAS 50~150 mg/L , the effluent quality could meet the discharge standard (COD cr ≤100 mg/L; LAS≤5 mg/L ).
    在进水 CODcr3 0 0~ 5 0 0 m g/L、L AS 5 0~ 15 0 mg/L时 ,经过处理后出水可达标排放 (CODcr≤ 10 0m g/L ,L AS≤ 5 mg/L )。
短句来源
    Citric acid wastewater was treated by air-floatation-two-phase anaerobic-extended aeration process integrating dilution of clear water recirculating with treating scale of 1000m3/h, influent quality: COD=12000mg/L, BOD5=3000mg/L and SS=3500mg/L; the effluent reached the first class discharge standard GB 8978-1996; furthermore, its engineering investment and opearation fee were lower.
    采用气浮-二相厌氧-延时曝气为主体的处理工艺,结合清水回流稀释,处理柠檬酸废水,废水处理规模为1000m3/d,进水中COD为12000mg/L,BOD5为3000mg/L,SS为3500mg/L,出水达到GB8978-1996一级排放标准,工程投资和运行费用较低。
短句来源
    The influent quality parameters were: ρ(CODCr) =600 mg.
    进水主要水质参数为:ρ(CODCr)=600mg.
短句来源
    When the influent quality was that of COD=1 270~1 790 mg/L,pH=7.33~8.45 and HRT=48h,the results were indicated as follows. The removal rate of COD exceeded 75% in the beginning if the inoculation sludge had been domesticated for a long time,and reached about 90% when the system ran steadily.
    当进水ρCOD=1.270~1.790 g/L、pH=7.33~8.45、tHRT=48 h时,研究发现:接种污泥经长期驯化的ABR反应器在启动初期COD去除率即能达到75%以上,稳定运行时去除率可达90%左右;
短句来源
    The results show that it is an effective pretreatment process with obvious decolourising performance. Under the condition of micro-aeration, the average removal efficiencies of color> COD> PO43--P and TP are 41.3%, 54.5%, 87.5% and 79.4%, respectively. Furthermore, the process could adjust the influent quality and alleviate the shock loading.
    采用催化铁内电解法对桃浦工业区混合化工废水进行了全模拟试验,结果表明,该法对于混合化工废水的预处理具有显著的脱色效果,微曝气条件下,脱色率平均为41.3%,对COD、PO_4~(-3)-P和TP的平均去除率也分别高达54.5%,87.5%和79.4%;
短句来源
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  influent quality
The influent quality is controlled daily with settling solids test and sampling three times a week.
      
This includes the description of the membrane units and the characterization of the influent quality.
      
Typical flows in the membrane reactor ranged from 15 to 35 m3.h-% depending on influent quality.
      
For its further optimisation and adaptation to the given influent quality, operators need their technical assistance.
      


In this study, a biological process for controlling the concentration of residual nitrogen in coke-plant wastewater was investigated on a bench scale and through pilot plant experiments. It is concluded that the cultivation and acclimationof nitro bacteria is the key step of biodenitrification process, continuous acclimation gave better results than intermittent operations. 98-99% of NH8-N and more than 75% of the total nitrogen could be removed using A-A/O system when the fluctuation of influent quality...

In this study, a biological process for controlling the concentration of residual nitrogen in coke-plant wastewater was investigated on a bench scale and through pilot plant experiments. It is concluded that the cultivation and acclimationof nitro bacteria is the key step of biodenitrification process, continuous acclimation gave better results than intermittent operations. 98-99% of NH8-N and more than 75% of the total nitrogen could be removed using A-A/O system when the fluctuation of influent quality is low and the operation parameters are rational. The anaerobic pre-treatment plays an important role in the process.

本文通过小试及中试,对焦化疲水的生物脱氮处理进行了研究。研究结果表明,硝化菌的培养及驯化是生物脱氮顺利进行的关键,连续驯化方式优于间歇驯化方式,当水质波动不大,运行条件正常时,A-A/O系统可以实现98—99%的硝化效果和75%以上的除氮效果。厌氧预处理在其中起了重要作用。

Based on the investigation of the suitability of land treatment of wastewater ,the land treatment expert system(LTES) of wastewater was established by using Turbo Prolog and C languages. Test results indicate that LTES can identify and predict such indexes of land treatment system as influent quality, site suitability, effluent objective etc. accurately and fast, which resolves the problems about site and type selections of wastewater land treatment technology. This expert system provides an important...

Based on the investigation of the suitability of land treatment of wastewater ,the land treatment expert system(LTES) of wastewater was established by using Turbo Prolog and C languages. Test results indicate that LTES can identify and predict such indexes of land treatment system as influent quality, site suitability, effluent objective etc. accurately and fast, which resolves the problems about site and type selections of wastewater land treatment technology. This expert system provides an important tool to scientific design of wastewater ecological engineering.

在进行污水土地处理适宜性调查和研究基础上,应用TurboProlog和C程序语言建立了污水土地处理专家系统(LTES).通过测试表明,该系统能对土地处理系统的进水水质、场地适宜性、出水目标等指标进行快速准确的判断和预测,解决了污水土地处理的选址、处理工艺类型选择等问题,是科学设置污水生态工程的重要工具.

Sulfide wastewater produced by oil refining was treated using biological contact oxidation process in order to study and develop a new method for wastewater treatment. The results form the pilot treatment indicated that COD, NH - 3N, sulfide and phenol in effluent were 266.9 mg/L, 82.85 mg/L, 1.18 mg/L and 1.43 mg/L, and the removal rates were 86.3%, 40%, 92.7% and 99.3%, respectively. The comparison of the effluent quality with influent quality showed that the effluent quality was stable no matter...

Sulfide wastewater produced by oil refining was treated using biological contact oxidation process in order to study and develop a new method for wastewater treatment. The results form the pilot treatment indicated that COD, NH - 3N, sulfide and phenol in effluent were 266.9 mg/L, 82.85 mg/L, 1.18 mg/L and 1.43 mg/L, and the removal rates were 86.3%, 40%, 92.7% and 99.3%, respectively. The comparison of the effluent quality with influent quality showed that the effluent quality was stable no matter how the influent quality varied. So it is feasible that the biological contact oxidation process is used to treat sulfide wastewater.

用二段生物接触氧化法探索炼油过程中所产生的含硫废水的处理新方法. 结果表明:经此工艺处理后的出水 C O D、氨氮、硫化物和酚的质量浓度ρ分别为266 .9 mg/ L、82 .85 mg/ L、1 .18 mg/ L 和1 .43 mg/ L,相应的去除率分别为86 .3 % 、40 % 、92 .7 % 和99 .3 % ,出水水质达到国家三级排放标准. 进出水水质的变化曲线表明,生物接触氧化法处理含硫废水对进水水质变化的适应能力比较强,出水水质比较稳定,显示了二段接触氧化法处理含硫废水的可行性

 
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