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a good removal
相关语句
  很好的处理
     The results showed that the system has a good removal efficiency to COD、NH 3-N and TN,but not very well to TP. Most pollutant was biologically degraded.
     试验结果表明 :系统对COD、NH3 N、TN均有很好的处理效果 ,但对TP的去除效果不佳。
短句来源
     The results showed that the system had a good removal efficiency to COD、NH3-N、TN and LAS. Most pollutants were biologically degradable.
     试验结果表明:系统对COD、NH3-N、TN、阴离子表面活性剂(LAS)均有很好的处理效果。
短句来源
  “a good removal”译为未确定词的双语例句
     From the dynamic experiment of Lyngbya limnetica attached system, a good removal efficiency on N and P in effluent of primary municipal wastewater could be met by algae attaching system, the average removal efficiency of N and P in HRT 3 days was 85.9%, 63.0% respectively in 19days continuous reaction.
     动态实验结果表明,藻类附着固定化系统对城市污水一级处理出水有着较好的氮磷去除效果,在水力停留时间为3d的情况下,19d连续运行所得NH_4~+-N、PO_4~(3-)-p的平均去除率分别达85.9%、63.0%。
短句来源
     The anoxic/aerobic two-stage BAF has a good removal of organics at different C/N ratio when the reflux ratio is 2, hydraulic loading is 2.55m~3/m~2·h and the ratio of gas to liquid in aerobic filter is 3:1.The influent concentration of organics is blow 7mg/L.
     回流比为2:1,水力负荷为2.55m3/m2·h,好氧柱气水比为3:1时试验表明:不同的C/N(1.05~7.45)下,两级曝气生物滤池对有机物有很好的去除作用,出水有机物浓度小于7mg/L,其中在缺氧柱进水端30cm内对有机物的去除最为明显;
短句来源
     There is a good removal of TP in diatomite, and it can get 98.99% and the average is 98% or so. But the rate of NH_3-N removal is low and less than 20%,same time the NH_3-N content is over 5 mg/L.
     硅藻精土法对总磷的去除效果非常明显,去除率高达98.99%,平均去除率在98%左右,但其对NH~3-N的去除率很低,不到20%,同时NH_3-N含量也没有降到5mg/L以下。
短句来源
     It was found that polyiron coagulant had a good removal efficiency for COD_(cr)andcolour(64.6 and 93.8 percent),that activated sludge treatment had a removal efficiency of74.5 percent for COD_(cr),and that aerating stir treatment had a removal efficiency of 56.8percent for NH3-N.
     发现聚铁型凝聚剂对 COD_(cr)及色度有较高的去除率(分别为64.60%和93.8%); 经活性污泥处理后,COD_(cr)的去除率也可达74.5%,弱鼓风搅拌处理,可脱除氨氮56.8%。
短句来源
     The results show that:the removal ratio of COD_(cr) is about 75%-85%,the decolorization ratio is about 95%-100%,and the when using amount of NE agglutinant is 100mg/1,a good removal ratio of COD_(cr) and decolorization ratio is gained,wheras the cost of the agent is only about (?)
     去除率在75~85%,脱色率一般为95~100%,并且,当 NE凝聚剂的使用量为100mg/1时,可获得较好的 COD_(?)
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  相似匹配句对
     A Good Doctor
     做个好医生——记山西医科大学第一临床医院耳鼻喉科主任王斌全
短句来源
     A Good Cook
     好厨师(初一适用)
短句来源
     :a(?)
     :a(?)
短句来源
     and A.
     和异叶蛇葡萄A.
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     Construction and Removal of Cofferdam
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  a good removal
The two coagulants behaved in a totally different manner during the treatment process, with alum being successful in reducing the iron content in the treated water, and ferrichloride yielding a good removal of the dissolved manganese present.
      
A good removal needs a high concentration and a long pulping time.
      


The amount of municipal refuse grows rapidly and now is more than 73 millon tons everyyear.Generally,there are three treatment methods:incinerating,composting and landfill.In our country,composting method is the one most used and studided.During compostingsome leachate will surely be produced and if we directly discharge it,a great pollution in waterwill result.In fact the problem of leachate treatment is imperative in some places.In this paper,the authors first looked into the quality of the leachate and found...

The amount of municipal refuse grows rapidly and now is more than 73 millon tons everyyear.Generally,there are three treatment methods:incinerating,composting and landfill.In our country,composting method is the one most used and studided.During compostingsome leachate will surely be produced and if we directly discharge it,a great pollution in waterwill result.In fact the problem of leachate treatment is imperative in some places.In this paper,the authors first looked into the quality of the leachate and found it con-taining a high percentage of COD_(cr)(30000mg/L),BOD_5(15000 mg/L)and NH_3-N(800mg/L).Then the feasibility of biological-physical chemical treatment of this leachate wastested.It was found that polyiron coagulant had a good removal efficiency for COD_(cr)andcolour(64.6 and 93.8 percent),that activated sludge treatment had a removal efficiency of74.5 percent for COD_(cr),and that aerating stir treatment had a removal efficiency of 56.8percent for NH3-N.After aerobic biological-physical chemical treatment all quality indexesexcept COD reached the state discharging standard.The aquatic plant purification verifiedthat the COD_(cr)removing efficiency was 64 percent.The proposed process for the purification of leachate by aerobic biological-physicalchemical treatment plus the use of aquatic plant has features of simplicity,economy and goodefficiency.It constifutes one of the most effective methods for the treatment of leachate ofmunicipal refuse oxybiotic compost,and will also be useful for the leachate treatment of mu-(?)icipal refuse landfill.

我国城市垃圾的数量增长很快,全年排放垃圾7300万吨。处理城市垃圾的方法有焚烧、堆肥和填埋3大类。我国研究较多的是堆肥处理。在堆肥过程中有渗沥水产生。如不妥善处理,渗沥水就排入水体,将会严重污染水体。渗沥水处理问题,在某些地区已刻不容缓。作者首先调查了渗沥水的水质。结果表明 COD_(cr)(300000毫克/升)、BOD_5(15000毫克/升)、氨氮(800毫克/升)都较高。针对这种水质,试验了生化-物化处理的可行性。发现聚铁型凝聚剂对 COD_(cr)及色度有较高的去除率(分别为64.60%和93.8%);经活性污泥处理后,COD_(cr)的去除率也可达74.5%,弱鼓风搅拌处理,可脱除氨氮56.8%。好氧生化-物化联合处理的连续试验表明:除 COD 外,各项水质指标都达到国家工业废水排放标准。水生植物净化试验表明,凤眼莲对 COD 的去除可达64%。好氧生化-物化联合处理再加水生植物净化的渗沥水处理,工艺简单、经济效果和处理效果都好,是处理城市垃圾好氧堆肥渗沥水的有效途径之一。它对城市垃圾填埋渗透水的处理,也有应用的前途。

The NE agglutinant is a highly effective and low cost wastewater treatment agent.It is used to treat ten kinds of dyeing wastewater in Nanjing.The satisfactory results have been obtained.The results show that:the removal ratio of COD_(cr) is about 75%-85%,the decolorization ratio is about 95%-100%,and the when using amount of NE agglutinant is 100mg/1,a good removal ratio of COD_(cr) and decolorization ratio is gained,wheras the cost of the agent is only about (?)0.08 yuan/t.

NE 凝聚剂是一种高效、廉价的废水处理剂,应用于处理南京市10种类型印染废水,取得了理想的结果。结果表明:COD_(?)去除率在75~85%,脱色率一般为95~100%,并且,当 NE凝聚剂的使用量为100mg/1时,可获得较好的 COD_(?),去除率和脱色率,而药剂的成本费约为0.08元/t 废水。

The harbor chemical wastewater is very difficult to treat because it contains organic pollutants,and the quality and quantity of the wastewater can vary from time to time. In this paper,a treatment system of a biological process combining with a physicochemical procees was abopted to treat a harbor chemical wastewater. The results showed that the DAF-OD treatment system did solve not only the problems of technology,but also had a good removal effectiveness.

港口化学品污水由于含有一些难于处理的有机污染物质 ,而且水质和水量又具有多变性和随机性 ,处理难度较大。采用物化 生化组合的DAF OD处理工艺进行处理。结果表明 ,该方法不仅解决了存在的技术问题 ,而且取得了较好的处理效果。

 
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