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cod elimination
相关语句
  cod去除
     COD elimination efficiency of the treated water can reach 75% or more, and the transmittancy can reach 92%~99%.
     用自制阳离子聚丙烯酰胺 (PDA)与PAC配合处理废纸再生造纸废水 ,出水COD去除率达 75 %以上 ,透过率达 92 %~ 99%。
短句来源
     The quality of polluted water from Kuihe was obvioudy improved by culturing Hydrodictyon and Cladophora in it after self-pusification. The oxygon content of purified water increased from 0. 33 mg/L to 11. 1 mg/L and ratio of COD elimination 98. 6 % two weeks after treatrnent.
     运用自净及自净后放养水网藻和刚毛藻的方法对奎河污水进行处理.处理后的污水水质得到了明显改善,溶氧量由原来的0.33mg/L增长至11.10mg/L,COD去除率为98.6%。
短句来源
     the results shows that the rate of COD elimination by ABR reactor was upper than 79 percentage in lab condition,even though under the condition of organic mater load being 5.05 kg COD/(m3·d),the rate of COD elimination exceeded 75 percentage.
     研究表明,在实验范围内,反应器的COD去除率在79%以上,即使在有机负荷为5.05kg COD/(m3.d)时,COD去除率也可以达到75%以上;
短句来源
     After the treatment for the life-dirty water by polyaluminium chloride ratio of elimination for feculence degree is 0.978, ratio of chroma elimination is 0.625, ratio of COD elimination is 0.516, by means of the coagulation-flocculation jar test.
     通过混凝杯罐试验,用聚合氯化铝对所采生活污水进行处理后,浊度去除率达到0.978,色度去除率达到0.625,COD去除率达到0.516。
短句来源
     under the condition of residence duration being 24 h,the rate of COD elimination in earlier phase was higher in later phase with ratio of BOD5/COD being 0.50.
     当水力停留时间为24h,提高有机负荷ABR反应器的COD去除率先升高后降低; BOD5/COD的比值可达0.50。
短句来源
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  “cod elimination”译为未确定词的双语例句
     The COD elimination rate in A_1 segment was raised from 15.9% to 23.9% and from 12.3% to 22.8% while the COD volume loading of A_1 segment was 2.54(kg/(m~3·d)) and the HRT of A_1 was 9.45 h and 7.56 h respectively. The recycling of sludge is useful to color removal of the system.
     在A1段COD容积负荷2.54 kg/(m3.d)、水力停留时间为9.45 h和7.56 h条件下,A1段COD的去除率分别由15.9%提升至23.9%,12.3%提升至22.8%.
短句来源
     The ratio of ultrasonic degradation of methyl orange in the acidic condition of pH=1.0~3.0, irradiated with the ultrasound of 25 kHz frequency and power input of 1.0 W/cm~(2) and within 80 min can get to 98% and its COD elimination to 99%, respectively.
     SiO2掺杂TiO2催化剂用量在0.5~1.0g/L之间,超声波频率25kHz,输出功率1.0W/cm2,pH为1.0~3.0时,在甲基橙水溶液初始浓度20mg/L的条件下,80min,降解率达到了98%以上,COD的去除率也达到了99.0%.
短句来源
     The COD elimination rates in the simulation wastewater were 66.6 % and 72.2 % respectively with H_6 and J_1.The elimination rates of organic chlorine were 76.9 % and 64.5% respectively.
     H6、J1菌株对有机氮去除率分别为76.9%和64.5%;
短句来源
     In the test engineering bacteria LEY3 degradating PTA contained in wast water, the rate of COD elimination was 66%~91%.
     用LEY3对含PTA生产废水作降解试验,COD的去除率在66%~91%之间。
短句来源
     Adjust the pH of drilling wastewater by high content H 2SO 4,then put the lime emulsion into it to make the pH be 9.0,the COD elimination rate will be 50%,and the suspended solids elimination rate will be above 80%.
     以浓H2SO4 调节废水的pH值至15,加入石灰乳中和使pH为9,可使CODcr的去除率达到50% ,悬浮物的去除率达到80% 。
短句来源
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  相似匹配句对
     On the Effect of Reducible Substances on COD Determination and elimination
     还原性物质对化学需氧量(COD)测定的影响及消除方法
短句来源
     Determining COD Cr by Sealed Elimination Reaction with Microwave
     微波密封消解快速测定化学需氧量
短句来源
     Fluorosis and its Elimination
     氟中毒及其治理
短句来源
     HARMONICS AND ELIMINATION
     谐波与抑制
短句来源
     L-1(COD).
     L~(-1)(COD).
短句来源
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  cod elimination
Overall COD elimination is 84% (BOD, 92%) with biogas production 5-7 times the active volume of the upflow reactor per day.
      
As a principal step for COD elimination, upflow anaerobic sludge bed reactor performance was investigated at 30°C.
      
It had been found from the flocculation of disposed water with algae from Dianchi Lake that the transparency and COD elimination reach to 93.5% and 70.3%, respectively, with 15 mg/L PSOAMDA and at pH 6, vs.
      
The highest relative COD elimination levels were reached at the highest sludge loading rates investigated.
      


In this paper,the symbiosis system of algae and bacteria is studiedas a method to eliminate COD of the spent liquor of glutamic acid.Therate of COD elimination is between 40-70% under the laboratory condition.This experiment provides an important basis for the application of thebiological treatment of the effluent water of the gourmet powder plant.

本文是在实验条件下,利用藻菌共生方法对某味精厂废水COD 的去除进行了探讨,其去除率为40—77%,为味精厂废水生物处理的应用提供了依据。

The quality of polluted water from Kuihe was obvioudy improved by culturing Hydrodictyon and Cladophora in it after self-pusification. The oxygon content of purified water increased from 0. 33 mg/L to 11. 1 mg/L and ratio of COD elimination 98. 6 % two weeks after treatrnent. Inhibition of purified water to the growth of root tip of allium sativum decreased distinctly and toxic effect to cells of root tip decreased as well.

运用自净及自净后放养水网藻和刚毛藻的方法对奎河污水进行处理.处理后的污水水质得到了明显改善,溶氧量由原来的0.33mg/L增长至11.10mg/L,COD去除率为98.6%。处理后的水质对大蒜根尖生长的抑制作用明显降低,污水对大蒜根尖细胞的毒害作用也同时降低。

In this paper,the performance of flocculation and purification of agent CGP-B have been studied in detail under various conditions, which is a kind of natural graft-copolymerised high polymer agent, as far as the flocculation of high density surfactant wastewater is concerned. Experiments result illustrates adding CGP-B and PAC at the same time is superior to that of adding PHP and PAC at the same time, flake setting rate is faster and suitable range of pH is wider, COD elimination rate is higher. So,...

In this paper,the performance of flocculation and purification of agent CGP-B have been studied in detail under various conditions, which is a kind of natural graft-copolymerised high polymer agent, as far as the flocculation of high density surfactant wastewater is concerned. Experiments result illustrates adding CGP-B and PAC at the same time is superior to that of adding PHP and PAC at the same time, flake setting rate is faster and suitable range of pH is wider, COD elimination rate is higher. So, CGP-B is a new flocculant with good performance.

以高浓度表面活性剂废水为处理对象,详细研究了接枝共聚型天然高分子絮凝剂CGB—A在不同条件下的絮凝净化性能。实验结果表明,药剂CGB—A与聚合氯化铝(PAC)配伍使用处理效果明显优于PAC与阴离子聚丙烯酰胺(PHP)配伍使用效果,产生的絮体沉降速度快,适用的pH值范围宽,CODCr去除率高。因此,药剂CGB—A是一种絮凝性能好的新型絮凝剂。

 
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