查询词典 sludge

Contrasts each kind deodorizes the technology, after the analysis sludge composting ozone ingredient, draws the conclusion: Chemistry biology combination deodorizes the craft and the plant extraction deodorizes the craft to unify is suits the sludge composting project the choice.

对比各种除臭技术，分析污泥堆肥臭气成份后，得出结论：化学生物组合除臭工艺与植物液除臭工艺相结合是适合污泥堆肥项目的选择。

Since the city life sludge is rich of plant nutrition elements such as phosphorus,nitrogen, potassium,agricultural and forestry deposing has become an important way to deal with it,But the sewage sludge contains heavy metals,which maybe contaminate the field and crop quality if it dose not used efficiently.

由于城市生活污泥含有丰富的氮、磷、钾等植物营养元素，城市生活污泥的农林处置成为其资源化处置的一条重要途径。但城市生活污泥中含有重金属，利用不合理将会对农田土壤和作物品质造成危害。

Moisture content of dewatered sludge, amendment and labor are the dominant factors of operating costs for sludge composting facilities.

影响污泥堆肥系统运行费用的主要因素为污泥含水率、调理剂和人工费用。

The possibility of using dewatered sludge from brewery wastewater treatment plant as seed sludge in municipal wastewater treatment plant s was investigated.

试验结果表明，啤酒污泥完全可以作为城市污水处理厂的接种污泥使用，而且培养时间短，出水水质好。

The dewatered sludge was added with various additives to be landfilled,and the variation of heavy metal speciation in sludge during initial and final landfill stages was investigated.

采用不同添加剂与污水处理厂的脱水污泥进行混合填埋，考察了填埋初期和后期污泥中重金属形态的变化。

In order to simulate the biodegradation of dewatered sewage sludge in landfill several parameters include TOC,VFA,TN that related to dry fermentation course of dewatered sewage sludge were measured.

为模拟污水厂脱水污泥在填埋场中的生物降解过程，进行了脱水污泥干发酵的实验研究。

But when concentration of zeolite exceeds 4mg/L, compression ability of dewatered sludge is reduced markedly, sludge production rate will be increased greatly after zeolite is added.

但沸石含量大于4mg/L时，其污泥脱水后的体积压缩性能明显降低；投加沸石会成倍增加污泥产率。

Technological and economic analysis was done for three sewage sludge composting systems based on a municipal sewage plant with a capacity of 40, 000 m〓/d municipal wastewater, producing 10 t/d of dewatered sewage sludge with an actual moisture content of 70~80%.

本论文以日处理40，000m〓污水，日产干污泥10吨，脱水污泥含水率为70~80%的中、小型城市污水处理厂为对象，根据各种堆肥技术的实际应用情况，对三类典型堆肥系统（条垛、强制通风静态垛和水平流搅拌固体床）进行了污泥堆肥的技术经济分析。

The results indicates, with the same level of other parameters, the TN removal can reach 80.0% and 70.9% with the control of dissolved oxygen under the levels of 0.3-0.6mg/l and 0.6-0.9mg/l, respectively; the TN removal upgrades from 80%, 83% to 84.1% with the decrease of sludge load in the system from 0.1, 0.07, to 0.05gCOD/gMLSS·d; the nitrogen removal only reaches 58% when C/N is 4, but can reach more than 80% when C/N is at or over 7, which indicates that the TN removal increases when higher C/N ratio; when HRT increases from 12h, 18h to 24h, the TN removal also increases from 78.6%, 82.0% to 83.0%; the TN removal average in the system increases from 75.6%, 78.5% to 83.0% with the increase of sludge age from 18d, 20d to 24d; the low oxygen conditions in the modified Orbal oxidation ditch model do not decrease the effect of COD removal, and the dissolved oxygen gradient with the distribution of 0-2-1mg/l in the system ensures the COD removal reaching the range of 80%-86%; and the phosphate removal, however, is not good enough, which varies from 40% to 50%, even lower than 35% in occasional situations, and the phosphate concentration in the outflow varies in the range of 1.28-2.38mg/l, which dissatisfies the discharge standard with the level of 1.0mg/l.

试验结果表明，在其它参数相同的情况下，将外沟道的溶解氧分别控制在0.3～0.6mg/l 和0.6～0.9mg/l 两个水平，外沟道中TN 去除率分别为80.0%和70.9%；系统中污泥负荷分别为0.1gCOD/gMLSS·d、0.07 gCOD/gMLSS·d、0.05 gCOD/gMLSS·d时，随着污泥负荷的降低，TN 的去除率却是上升的，分别为80%、83%、84.1%；本试验中，当C/N 为4时，仅能获得58%的脱氮率，当C/N 为7 或更高时脱氮率能达到80%以上，进水C/N 比值越高，总氮的去除率越高；在本试验中采取的水力停留分别为12h、18h、24h 时，外沟道中的总氮去除率随水力停留时间的增加而增加，分别为78.6%、82.0%和83.0%；当系统泥龄分别为18d、20d、24d 时，系统平均TN 去除率分别为75.6%、78.5%、83.0%，随着泥龄的增大TN 的去除率增加；改良型奥贝尔模型的低氧条件并没有降低COD 的去除效果，系统0-2-1mg/l的溶解氧梯度分布使得COD 去除率一般都在80%～86%之间；本试验中磷的去除效果不好，去除率基本在40%～50%之间，有的甚至低于35%，出水磷的浓度在1.28～2.38mg/l 之间，低于1.0mg/l 的出水排放标准。

This article way which introduces a fine variety through the sludge, after (the divine intervention EM original dew) invests the effective microorganism is loaded with domesticates the mature sludge and in the school area sanitary sewage SBR response installment, has conducted the preliminary study to school area sanitary sewage processing.

翻译成英语文章，谢谢！急！急！本文通过污泥引种的方式，将有效微生物投入装有驯化成熟后污泥和校区生活污水的SBR反应装置中，对校区生活污水处理进行了初步研究。

We have no common name for a mime of Sophron or Xenarchus and a Socratic Conversation; and we should still be without one even if the imitation in the two instances were in trimeters or elegiacs or some other kind of verse--though it is the way with people to tack on 'poet' to the name of a metre, and talk of elegiac-poets and epic-poets, thinking that they call them poets not by reason of the imitative nature of their work, but indiscriminately by reason of the metre they write in.

索夫农 、森那库斯和苏格拉底式的对话采用的模仿没有一个公共的名称；三音步诗、挽歌体或其他类型的诗的模仿也没有——人们把&诗人&这一名词和格律名称结合到一起，称之为挽歌体诗人或者史诗诗人，他们被称为诗人，似乎只是因为遵守格律写作，而非他们作品的模仿本质。

The relationship between communicative competence and grammar teaching should be that of the ends and the means.

交际能力和语法的关系应该是目标与途径的关系。