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- 与 sewage 相关的网络例句 [注:此内容来源于网络,仅供参考]
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Based on the analysis of the municipal sewage plant construction status and according to the present economical development situation in China, this paper put froward several main trends in municipal sewage plant construcition and wastewater treatment technology development of this country, i.e. The construction of centralized sewage plant aiming at secondary biological treatment by stages through reasonable planing; Application of half-natural ecological treatment systems which possessing tertial treatment...
在分析我国城市污水处理厂建设和发展现状的基础上,结合目前城市建设和经济发展的现状及趋势,提出了我国今后城市污水处理厂建设和处理技术的几点主要发展方向:一是合理规划、分期建设以二级处理为目标的集中型城市污水处理厂;二是因地制宜推广应用低投资、低能耗、与生态处理相结合的具有深度处理功能的半自然化及新型处理工艺;三是积极开展中水道技术的研究和应用。
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Objective To determine whether antibiotic resistance probability of Coliform bacteria in sanitary sewage is in existence. Methods Coliform bacteria has been separated from Sanitary sewage samples of Nanning Langdong sanitary sewage plant,and its antibiotic resistance has been detected to seven kinds of antibiotics,including Benzylpenicillin, rythromycin, Ampicillin, Gentamicin, Cefazolin, Amikacin, Cefotaxime.
目的 检测生活污水中肠菌群对当常用抗生素是否有耐药性方法采集南宁市琅东污水处理厂初沉池中的水样,用管发酵法分离其中大肠菌群,采用药敏试纸扩散法,检测了分离出来的大肠菌群对七常用的抗生素包括青霉素、红霉素、庆大霉素、阿米卡星、先锋霉素Ⅴ、先锋噻肟和氨苄西林的耐药性。
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By right of abundance experience in sewage process, we are able to collocate most logical system from automatic fedding drug to sewage transportation, according to the character of sewage.
凭借丰富的污泥系统处理经验,我们可以根据污泥的性质,从自动加药到污泥输送,配置一套最合理的处理系统。
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Its test result, after using agent of sewage disposal of biology of carapace god ocean and technology of flood body rehabilitate, build good oxygen biology to stabilize a bed, processing sewage effect is apparent, expression is: Black smelly sewage is rapid decolour, deodorization, become clear, insipidity, the COD after handling two days by 333 drop 76, achieve view and admire water and the water quality demand that breed water, can develop aquatic substance. A green alga, red snapper grows to feed after 4 days wait for primary live thing, breed the water biology such as water hyacinth to be able to put in a suitable place to breed view and admire a fish.
其试验结果,运用甲壳神海洋生物污水处理(通过物化方法去除水中一些物质的过程)剂和大水体修复技术后,建立好氧生物稳定床,处理污水效果明显,表现为:黑臭的污水迅速脱色、脱臭,变得澄清、无味,处理两天后COD由333下降到76,达到观赏水和养殖水的水质要求,可培养水生物。4天后长出绿藻、红鱼食等初级生物,养殖水葫芦等水生物并可放养观赏鱼。
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The soil infiltration system for sewage treatment consists of septic tank and soil infiltration system and has the advantages of single equipment,less investemt,convenient operation and management,low energy consumption and better purifying effect,being specially suitable for the region where sewage pipeline is incomplete and domestic sewage discharges dispersively.
现代传统广泛应用的污水处理系统是污水处理厂,在一个复杂和大量耗能的机械设备内通过物理、化学和生物的过程对污水进行处理。然而,这种处理系统不仅耗资巨大而且在消耗大量化石燃料的同时,还会产生新的固体废物和污泥[1]。
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Under lab condition.[Result] TN and TP concn. in the sewage were decreased constantly with the increase of duckweed treating time in 0-10 d. The purification ability of Spirodela Schleid on TN and TP was higher than that of Lemna L. The maximal removal rates of duckweed on TN and TP in sewage diluted at 5 times were 71.14% and 81.00% resp. and that in the sewage diluted 10 times were 92.18% and 91.33% resp.
结果] 污水TN和TP浓度随浮萍处理时间(0~10 d)增加而持续降低;紫萍属浮萍对TN和TP的净化能力优于浮萍属浮萍;浮萍对稀释5倍的供试污水TN和TP的最大去除率分别为71.14%和81.00%;浮萍对稀释10倍的供试污水TN和TP的最大去除率分别为92.18%和91.33%。
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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。
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All countries should continue to implement the investment projects of urban sewage treatment facilities funds; Collect sewage fees imposed on earmarking, Rolling use, and take effective measures to ensure the normal operation of urban sewage treatment facilities and construction loans and bond debt reimbursement.
各地要继续落实好国家投资的城市污水处理工程项目的配套资金;对收取的污水处理费实行专款专用、滚动使用,采取有效措施,确保城市污水处理设施的正常运营和建设贷款及债券本息的偿还。
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This article introduces the characteristic of urban sewage reclamation infrastructure and analyzes the problems indwells the field of urban sewage reclamation infrastructure construction financing at first, then compares dominating modes in the financing of urban infrastructure abroad and suggest to take the BOT mode as the build mode of our urban sewage reclamation infrastructure on the basis of comparison. This article also explains the advantage of the BOT mode.
本文从介绍我国城市污水资源化设施的特点入手,分析了目前我国城市污水资源化设施建设投融资领域存在的问题;然后,对国外主要的城市基础设施建设投融资方式进行了比较分析,在此的基础上提出了采用BOT方式建设我国城市污水资源化设施的建议,并对采用BOT方式建设城市污水资源化设施的优势进行了说明。
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Reinjection is applied for sewage disposal in Daniudi gasfield. Sewage contains some sulfate ion. The main ion in formation water with high salinity includes K, Na, Ca, Mg and Ba. So reinjected sewage combining with original formation water will generate scaling, And the scaling type is mainly sulfate scale.
中文摘要:大牛地气田对污水处理采用回注方法,污水中含有一定量的硫酸根离子,而地层水中也有很高的矿化度,主要离子为钾、钠、钙、镁、钡,因此回注污水与原地层水相混,会产生结垢现象,结垢类型主要为硫酸盐垢。
- 推荐网络例句
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They weren't aggressive, but I yelled and threw a rock in their direction to get them off the trail and away from me, just in case.
他们没有侵略性,但我大喊,并在他们的方向扔石头让他们过的线索,远离我,以防万一。
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In slot 2 in your bag put wrapping paper, quantity does not matter in this case.
在你的书包里槽2把包装纸、数量无关紧要。
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Store this product in a sealed, lightproof, dry and cool place.
密封,遮光,置阴凉干燥处。