求有关“市政污水处理系统”的外文文献最好是市政污水处理工艺的发展，要求翻译成中文5000字以上。_百度作业帮
求有关“市政污水处理系统”的外文文献最好是市政污水处理工艺的发展，要求翻译成中文5000字以上。
求有关“市政污水处理系统”的外文文献最好是市政污水处理工艺的发展，要求翻译成中文5000字以上。
相关外文文献有，翻译没有，翻译得靠你自己了，如果需要回复邮箱地址即可，希望能满足你的需要，能帮到你，多多给点悬赏分吧，急用的话请多选赏点分吧，这样更多的知友才会及时帮到你，我找到也是很花时间的，直接百度私信或者Hi中留言贴出你需要的问题的链接地址及邮箱地址70基于PLC的控制系统在污水处理中的应用外文翻译
上亿文档资料，等你来发现
70基于PLC的控制系统在污水处理中的应用外文翻译
外文翻译；译文：；Applicationofcontrolsyst；sewagetreatment；Thepaperintroducesadistr；IntroducedtotakePLCasthe；successfullysolvedthePLC；Recently,forcarryingouth；movement.Domesticandinte；movem
外文翻译 译文：Application of control system on the base of PLC insewage treatmentThe paper introduces a distributed control system of sewage treatment, and the core of the
system is PLC. The structure of the control system, the assignment and implementation of the
tasks, the control scheme and the design concept of program are expounded. The way of central monitoring management and dispersing control is used b the long一distance control and monitoring of field equipment are uncharged o the software program of designs uses Intouch7. 0. The specific technology, equipment, the controlling of main parameter and several running data are uncharged of the PLC stations, and the software program
of designs uses Concept 2. 2XL with online tracking and outline simulating. MB+ net is adopted by the communication between the upper computer and the PLC stations, with its simply
building net, quickly running and stable communication. The automatic control of PLC has been successfully completed in sewage treatment, which has improved the operation efficiency and
management level of sewage treatment equipmentIntroduced to take PLC as the distribute type control system of core in the wastewater treatment system of apply。Concretely described the structure, mission of the control system an allotment and carry out, the way of control and the thought of the program design. The way controled the concentration monitor of the system adoption a management and scattered a control, the place of honor machine be responsible for the spot the long range of the equipments control and surveillance, software adoption Intouch7. 0 draw up.The PLC native station is responsible for to the concrete craft, equipments and is mainly controled parameter to carry on control and collect various movement data, the program design adoption have on-line follow with off-line imitate the Concept of true function 2. 2 XL software.Place of honor machine and of the PLC adoption set the net be quickly simple and circulate speed, correspond by letter the stability strong MB+net.The whole control systemsuccessfully solved the PLC controls a problem in the automation within wastewater treatment and raised a wastewater treatment equipments to circulate an efficiency and manage level.Recently, for carrying out high quality, low consume, stable dependablemovement.Domestic and international many wastewater treatment factorieses adopted a modern forerunner to control technique and calculator technique and constitute calculator direct, control thus, manage system.Make system excellent to turnmovement.But the programmable logic controller(PLC) then take microprocessor ascore.Synthesize the calculator technique automatically controls technique andcorrespondence technique but develops of a kind of new and in general use utomatic control device.Have structure simple, function superior, dependable sex Gao, work properly words in general use, be easy to plait distance, usage convenience etc.advantage etc..The silver Chuan City the first wastewater treatment factory adopted a SBR craft and take PLC as the control system of core, day after handling the sewage 10 × 104 t the processing of reach mark sewage can used for an agriculture irrigation.1 Control system structureControl the way of &concentration monitor management, scatter a control& of the system adoption.The emulation hold, place of honor machine, gather a line machine, printer to Be located on medium control room, two set PLCs are located on control the spot.Adopt this kind of structure can make the information in the production line can centralized management with carry out whole operation, management with excellent turn.Also make to control dangerous dispersion in the meantime, raise the system credibility.1.1 The upper computersMedium control two calculator adoption PII class works of room to control machine, circulate the operate system of Windows NT.The place of honor machine beresponsible for on the scene establish each long range control(full-automatic control, automatic control, order to move a control) with surveillance, make use of Intouch7. 0 engineering software packages provide a good person machine dialogue boundary but obtain concerning parameter and equipments appearance information from the PLC by searching a way, keep a view manifestation to come out on the CRT by goodsketch type, print a necessary data in the meantime and be provided for lord to control and manager instruction produce.Supervise and control boundary but include the system total diagram, system cent diagram, imitate the quantity general chart,parameter a constitution, report to the police a window, history trend and register a window etc. boundary but.In the system total diagram, circulate the personnel can keep watch on signals, such as all movement appearances, equipments trouble and liquid which control an equipments and discharge...etc..Operate a personnel in the system the cent the diagram can carry on a single machine point to move to circulate an operation to all control equipmentses, become the set automatically circulate operation or the whole factorieses full-automatic operation combine surveillance.In the meantime place of honor machine 2 and do a plait distance a machine.Medium control room to establish another an inset type emulation to hold, is been one control by the place of honor machine, in order to keep the craft process of the view manifestation whole factory and main parameter value.1. 2
The PLC standAccording to wastewater treatment of two part, the spot the long range of the equipments the control output and the spot the signal collect to control a stationcompletion from two PLC wood ground.PLC1 native control station control the space grid, sewage promote a pump house, Pu spirit to sink sand pond's etc. to prepare a processing part.The PLC2 native control station controls dirty mire to dehydrate,press to filter machine etc. department..PLC3 native control station control SBRliving creature processing part.Moreover, the on the spot native control station is each to establish an operation terminal to establish each, be responsible for at native to establish each control on the scene.(automatic control, order to move a control)
The spot is each the physical parameter that the supervision order and include water level, temperature, discharge and turn soon, electric current's etc. imitatequantity, from to in response to of an appearance spread a feeling machine or change to send to a machine examination to come out and change into the electric current signal of the 4~20 mA, through shield inside the PLC that the electric cable sends to each statures system, from the PLC picks up a people through various mold piece sample telecommunication number.Same, imitate quantity control the signal send to performance organization by the 4~20 mA electric current form after being output by the PLC, control performance organization of action.The Modicon Quantum series PLC of Schneider company is satisfy liberal of, according to standard of network conjunction and the spot total line conjunction etc. application the technique provided various network a choice, support Modbus, Mod-bus Plus(MB+), the long range I/0, TCP/IP etc. network conjunction, have stronger and vivid.Therefore, the wastewater treatment is convenient to arrive of the PLC choose the series of Modicon Ouantum of use Schneider.1. 3 CorrespondencesMB+agreement is the Modicon company release of an open type of the adoption IEEE802. 4 correspond by letter 5 agreements the spot total line of card agreement.MB+the network together other networks compare to have a set of net simple, the investment be little, network speed quick, correspondence the stability strong etc. characteristics, it make calculator, controller and other data sourcesthrough an usage double wring line or fiber optic cable Be a body to together carry on correspondence at the whole network top.But the CPU mold piece of the Modicon Quantum series PLC imply MB+correspondence, therefore correspond by letter a network to choose to use MB+network.Medium control two machine, two control stations with native PLC of room to pass MB+the network link together.The PLC CPU mold piece passes MB+correspondence and two machines carry on datacommutation and collect the place of honor supervision various operation instruction of the system and the spot the examination signal and data, through analysis handle, pass exportation mold piece to control object oIn the meantime, the PLC passes MB+net upward the machine return to various data, place of honor machine logarithms according to carry on an operation processing, show various signal and print various statement.2
The design of PLC control programThe system has four kinds of control methods:The native hand moves a control, single set equipments point moves a control, become a set, the equipmentsautomatically controls, the whole factory equipments full-automatic control.Twokinds of ex- with general methods at establish each adjust to try or maintain usage, the system is mainly circulate with full-automatic control.Under this kind of way, all each kind of equipmentses from PLC according to in advance draw up of procedure autocontrol, don't need to operate a personnel an intervention.Various spot data spreads a highest machine through a PLC, come out in the place of honor on board description and make the craft, equipments movement of whole factorieses get an overall control.
The living creature processing part of the PLC3 station control is the whole wastewater treatment of key part, be limited by space, only with the PLC3 stand of program design for example.2.1
Process of controlThe PLC3 stationses were use to control to get into Pu spirit from sewage, the pond is everywhere sewage run off Pu after manage spirit the whole process of the pond.Include turn of sequence and time- switch moderate breezes machine of control various valve, pump, breeze machine to soon regulate etc. in this process.The Pu spirit pond is the core of wastewater treatment to construct a thing, sewage is to come and go through a microbial living creature oxygenation in the pond in addition to organic matter, the processing effect of content to sewage of the oxygen in water is to go to a pass important.Request according to the SBR craft, the deliquescence oxygen in the Pu spirit pond content usually controls within the scope of 1~3 mgs/L and annoy a stage end to fuse an oxygen content in the Pu should be not over the 2 mgs/L.Contain the oxygen once measured low or lead Gao, all will influence a fluid matterquantity.Handle 4 sets of the 10 ×104 t the SBR of 8 pond modes to respond pond to the day, each one responds that the pond go together with a pedestal from change Pin machine control of breeze machine, used for annoying pond Pu spirit to by turn provide oxygen toward two Pus.Establish 4 pieces of deliquescence oxygen test instruments in the different location of each Pu spirit pond, measure contain of sewage amount of oxygen in pond, the PLC separates a 5 mins to examine adeliquescence oxygen in a Pu spirit pond value each time, according to fuse oxygen of average value to control breeze machine to turn soon.If fuse oxygen low limit at the bottom of the enactment, the frequency modulation breeze machine turns to soon increase 5%;If fuse oxygen Gao while set upper limit, the frequency modulation breeze machine turns to soon lower 5%.So, carried out Pu spirit pond to provide automatically regulate of the amount of oxygen, since avoided unnecessary energy loss, again excellent turned movement craft.2. 2
The design of PLC programThe adoptive plait distance software is a Concept 2. 2 XLs.Concept is according to under the Windows of the PLC plait distance tool, have good customer's interface, and have on-line follow and off-line imitate true function.The control procedure of PLC3 stationses is divided into five procedure mold piece.(1)Public mold pieces of procedure use-include a beginning to start to turn part, hour cent second etc. ask pulse unit, SBR to respond a period enactment, fuse oxygen enactment...etc..(2)Order control mold pieces of the switch quantity -the coordination control report to the police of circulate and related breakdown of equipmentses, such as each valve, pump and breeze machine...etc.. The enter of SBR pond spirit valve, enter water valve, reflux pump, surplus dirty mire pump from PLC according to the craft of the wastewater treatment period time segment control, water valve from PLCaccording to craft time and super voice liquid the measured value of the instrument to control.(3)Protection mold pieces of the off-power-system power failure after, the PLC saves all appearance locks and make after treating to add an electricity PLC instauration keep of the appearance continue to circulate.(4)Mold pieces of correspondences -use to complete PLC and various data transmission of place of honor machine.(5)Fuse an oxygen value to automatically regulate a mold piece-according to fuse an oxygen value to regulate breeze machine to turn soon and report to the police of related breakdown.The target which regulates to turn soon promises the be worth of deliquescence oxygen as 2 mgs/L in the whole Pu spirit period.Adoptive controlstrategy is as follows:The Pu spirit period beginning, the breeze machine at top speed movement attains a 2 mgs/L in shorterly of the hour ask by making deliquescence oxygen and take 5 mins as a period to examine deliquescence oxygen to be worth in the meantime.When fuse an oxygen value big at the 2 mgs/L, the breeze machineturns to soon descend 5%;When fuse an oxygen value small at the 2 mgs/L, the breeze machine turns to soon rise 5%.If the breeze machine turns to soon rise to allow of tallest turn soon, fuse an oxygen value return small then maintain tallest to turn soon at the 2 mgs/L.This kind of circumstance may annoy the last phase of period to appear in the Pu, but also will not clearly influence wastewater treatment quality.Supervise and control an exportation electric current of change the Pin machine value at any time in the Pu the spirit of the whole period, make it not exceed change the sum of Pin machine settle a value.If meet a surprised circumstance to make to output electric current exceed when the sum settle value, immediately lower breeze machine to turn soon.If the breeze machine turns to soon decline to allow of lowest turn soon, output electric current to return exceed the sum settle a value, then stop breeze machine and send out to report to the police signal in the meantimeAlong with automatic control technical development, the UNITANK craft more and more gets extensively applied.Regard experience as principle currently, use DO, time, discharge as a craft control parameter, adjust the Pu spirit circulate of machine and line up mire the etc. lack accurate mathematics model to carry out the automatic control of higher layer of SBR method for time.Someone once put forward took the COD or the do as parameter of misty control of thought.The research direction of the automatic control of SBR method mainly is to look for several control parameters from now on, since can reflect into water of fluid matter water quantity variety and reaction process in of decline a solution circumstance, and then can do for the calculator control parameter.The PLC gathers in proper order control and process to control at the integral whole and have dependable sex Gao, usage convenience, vivid, set net simple of the characteristics be the emollient tool of the small scale industrial automation in the realization.In the wastewater treatment, according to PLC control system at solid sex, credibility, accurate sex etc. dint a but satisfied a design a request, promised wastewater treatment of smoothly progress.Because of Internet fast development, hope can come to visit to ask wastewater包含各类专业文献、应用写作文书、幼儿教育、小学教育、高等教育、行业资料、中学教育、70基于PLC的控制系统在污水处理中的应用外文翻译等内容。　
　基于PLC的污水处理系统外文翻译_电力/水利_工程科技_专业资料。污水处理的外文翻译...基于 PLC 的控制系统在污水处理中的应用介绍了以 PLC 为核心的分布式控制系统在... 　基于PLC的污水处理系统外文翻译_信息与通信_工程科技_专业资料。昆明理工大学大学...基于 PLC 的控制系统在污水处理中的应用介绍了以 PLC 为核心的分布式控制系统在... 　在污水处理中,基于 plc 的控制系统在实时性、可靠性、精确性等方 面满足了...2、外文参考文献翻译(译文大于 5000 汉字) 见附件“毕业设计(论文)外文参考文献... 　题目 基于 PLC 的校园污水处理监控系统设计 英文并列...在污水处理中,基于 PLC 的控制系统在实时性、可 ...(论文)题 指导教师 学生姓名 外语翻译要求 目 基于... 　基于PLC的控制系统在污水处理厂的应用_兵器/核科学_工程科技_专业资料。基于 PLC 的控制系统在污水处理厂的应用 摘要: 本文针对银川市第五污水处理厂的特点介绍了... 　了基于 PLC 污水处理控制系统的工艺及相关 流程, 控制系统硬件结构及设计、工作原理以及设计 PLC 控制系统的基本原则和 步骤, 来说明 PLC 在污水处理过程中的应用... 　了基于 PLC 污水处理控制系统的工艺及相关流程,控制系统硬件结构及设计、 工作原理以及设计 PLC 控制系统的基本原则和步骤,来说明 PLC 在污水处理过 程中的应用。... 　(论文)外文翻译 题 目: 基于 S700-PLC 连铸结晶器液位控制系统 学专班学姓 ...中国经济的快速发展,环境保护成为日益突出的话题,污水处理是环境 保护中最重要的... 　辽宁工程技术大学 毕业设计(论文)开题报告 题 目 基于 PLC 的污水处理系统设计...在工业控制中得到了越来越广泛的应用,在污水处理中采用 PLC 控制系统改 造后,...扫扫二维码，随身浏览文档
手机或平板扫扫即可继续访问
废水处理方法发展---污水处理外文翻译
举报该文档为侵权文档。
举报该文档含有违规或不良信息。
反馈该文档无法正常浏览。
举报该文档为重复文档。
推荐理由：
将文档分享至：
分享完整地址
文档地址：
粘贴到BBS或博客
flash地址：
支持嵌入FLASH地址的网站使用
html代码：
&embed src='/DocinViewer-4.swf' width='100%' height='600' type=application/x-shockwave-flash ALLOWFULLSCREEN='true' ALLOWSCRIPTACCESS='always'&&/embed&
450px*300px480px*400px650px*490px
支持嵌入HTML代码的网站使用
您的内容已经提交成功
您所提交的内容需要审核后才能发布，请您等待！
3秒自动关闭窗口污水处理的海词问答与网友补充：
污水处理的相关资料：
相关词典网站：污水处理的英文文献翻译24
上亿文档资料，等你来发现
污水处理的英文文献翻译24
非洲生物工程卷；约旦污水处理厂处理性能及水回用的适宜性；无论是在城市还是农村环境，水资源的更有效地利用都；关键词：废水，处理厂，水回用，废水特点，废水处理；约旦人口迅速增加，在1950年到2006年从58；而从各种渠道的可供水量（地表水和地下水）却小于8；量约为160m/capita/y，预计在；2020年将下降到90m/capita/y，这是；这种水资源的
非洲生物工程卷。7（15），第年http://www.academicjournals.org/AJB ISSN 08学术期刊约旦污水处理厂处理性能及水回用的适宜性无论是在城市还是农村环境，水资源的更有效地利用都有一个增长的趋势。在约旦，水的需求增加，水资源短缺，导致人们对废水回用产生了兴趣。在这项工作中，分别测定四个废水处理厂的水质特点，并对废水特性进行了评估。在选定的污水处理厂中测量其进出水水质的生化需氧量，化学需氧量，总悬浮固体，总溶解固体，氨氮，和溶解氧。经过处理后的出水水质与约旦的标准进行了比较。结果表明：在约旦城市废水中的生化需氧量，化学需氧量，总悬浮固体，NH4等污染物的浓度很高，所以它是一个较大的浪费。评估了四个污水处理厂的性能，常规和改良活性污泥表现出良好的性能，而低水质则是通过稳定塘产生的。活性污泥污水处理厂的出水水质符合约旦标准。为了防止其对人类健康和环境的影响，在重复使用前，二级出水需要进行深度处理。关键词：废水，处理厂，水回用，废水特点，废水处理，约旦 前言 约旦人口迅速增加，在1950年到2006年从58万增长到560万。这一增长导致每年提高3.1％的增长速度，并且从1948年巴勒斯坦连续移民，90年代从1967年科威特开始移民（统计处2006年）。约旦多年来一直面临着水资源短缺的问题，提高水资源的利用效率作为其努力的重要组成部分，从而来处理水资源短缺的问题。总平均降水总量约为8.5 × 109立方米/年，但这一数量的92％是通过蒸发损失掉的（铝Zboon，2002）。耗水量的增加，是人口增长和发展项目的必然结果，而水资源的有效利用却是年复一年的被限制。在2000年，每年的需水量，估计为1100万立方米，而从各种渠道的可供水量（地表水和地下水）却小于850 万立方米，这表明了250万立方米的缺水问题。这种水资源的短缺同时也影响了个人消费。例如，在1998年耗水3量约为160m/capita/y，预计在32020年将下降到90m/capita/y，这是一个非常低的比较对于人均消费水平在1000立方米/年（铝Zboon，2002）城市农业需水量占总用水量的73％，而22％的水是用于国内需求，只有5％是用于工业部门（WAJ，2006）。这种水资源的需求增加与限制相结合导致水资源的可利用量的发展。目前，世界各地的废水资源的再利用促进了废水有限水资源和二级污水处理废水技术（Janga等。2005年，西蒙，2006）的发展。污水处理的主要目的是为了阻止对河道的污染，并保护人类的健康和环境（梅特卡夫和埃迪，1991年）。再生水回用是国际的实践项目。再生水应用于土壤，耕地的边缘地区，以及在各设施，灌溉，工业，以及地面补给水上（Kalavrouziotis和Apostopoulos，2007; Bushnak，2003;Salgot等，2006;恩斯特等人，2007年）。污水处理厂的废水再生回用的集成和安全应用决定了环境发展的全面计划，该计划将考虑所有这些参数的相对重用，定性的表征废水以及检查物理化学性质和所有环境对土壤，植物的申请，建筑安装，管道（Kalavrouziotis和Apostopoulos，2007; Salgot等人，2006年;。Magalha等，2005）的影响。由于水分亏缺表现的越来越明显，废水回用，水资源保护和开发是中东国家地区发展战略的一部分。此外，这些国家在这方面的经验已经证明了水资源的重复利用程序的可行性（Bataineh等，2002;Jemali和Kefati，2002; Alatiri等人，2002）。污水的特性很大程度上取决于污水收集系统的类型（合并式或分开式）、工业废水进入下水道，应用废水的处理技术、国内淡水质量、和消费者的生活水平。所要求的水处理程度取决于测定接收溪流、湖的有益用途，并针对不同用途进行回用。因为，再生水的特点对于评估和回用是必要的。
在约旦有23个市政污水处理厂，并且覆盖了大部分主要城市和城镇。这些处理厂为约56％的人口服务。流入这些处理厂的水量约为216412立方米/天，其中186223立方米/天转流入Asamra污水处理厂（ASTP）（Bataineh等人，2002年;Asa'ad，2006）。约旦再生水标准（JS893/1995）尝试着对水的再利用和环境的排放的调节。当生化需氧量，化学需氧量，总悬浮固体，大肠杆菌细菌，蠕虫卵很多参数符合标准时，约旦标准允许排放经过处理的废水到山谷和溪流。目前，回收废水用于限制农业植物或处理厂下游附近的地表水（Bataineh等混合，2002年）。占全国总供水的约10％的超过700万m3/year的再生水，在接下来的30年将上升至超过15％，这些再生水将被直接或间接地用于约旦（Bataineh等，2002;Bdour和Hadadin，2005;McCornick等，2007;Ammary，2007）。因此，在约旦可用水资源增加这项研究中，水的回用是一个极具有吸引力的选项。在这项研究中，四个污水处理厂特点，分别由铝萨姆拉的（ASTP）伊尔比德的（ITP），Ramtha的（RTP），和Wadi哈桑（WTP）的人决定。并对废水特性进行了评估，测量化学需氧量（COD），生物需氧量（BOD），总悬浮固体（TSS），总溶解固体（TDS）和溶解氧（DO），进水和出水的范围。对四个污水处理厂的性能进行了评估并对再生水质量进行了比较，以确定其是否适合重复使用。材料与方法被指定的污水处理厂将要处理约旦约90%的生活污水，大约是200多万居民（Bataineh等。2002年）的生活污水。ASTP作为稳定塘处理工艺，如表2。由于ASTP是约旦最大的污水处理厂并且处理和收集超过76％的城市污水，大部分的环境研究集中在这个厂，所以要提高其效率，就必须采取必要的行动。该工厂总面积181公顷，包括三个平行的车间（Asa'ad，2006），有两种好氧池，四个兼性厌氧池塘，每个车间有四个成熟的池塘。在干燥的天气下，有超过总量的80％的水从处理厂流入到扎尔卡河电厂。河流里的水含有高浓度的有机物质，无机矿物质，盐（铝Zboon，2002）和重金属。在其它污水处理厂如ITP，RTP和WTP，则是以活性污泥操作作为不同的模式，如表2。为了确定选定的污水处理厂的废水的特点，从2005年6月到2006年3月，每周从进水和出水中选择样本。在Al -哈森学院环境实验室按照标准方法（美国公共卫生协会，1985）对样品进行了分析。在定义市政污水的特点时，生化需氧量和悬浮物是最重要的参数。总溶解固体，氨氮和溶解氧作为废水再利用的适宜性的指标。样本在收集时必须非常仔细，以避免鼓动或与空气接触。用300毫升容量的玻璃瓶并且带有磨口玻璃塞子，将喇叭形口清洗，烘干，然后等待样本的使用。样品越快运到实验室对分析越有利。如果之前延误分析预期，样品应在标准方法下，根据建议的程序储存。稀释后，样品的BOD5在20℃孵育5天，在孵化期溶解氧浓度的变化是根据BOD5的测量以确定其浓度。用闭管回流的方法来确定化学需氧量的浓度。培养管用带有挥发性的H2SO4清洗.然后将样品管放置在一个带有保温功能的蒸煮锅中，将蒸煮锅预热到150℃，然后回流2个小时。在消化后期，冷却样品温度到室温。滴定过程，样本的颜色从青色改变到红棕色。为了确定TSS和TDS，用一个（2微米直径的衡量标准）玻璃纤维滤器过滤样本。在一个干燥的重量盘上将滤液蒸干到180 oC。重量盘质量的增长就代表TDS的质量。滤波器的余数被槁在105 oC。在重量方面增长的滤波器代表总悬浮固体。结果与讨论进水的生化需氧量，化学需氧量和悬浮物浓度的平均值分别是880mg/l，1946mg/l，795mg/l（见表3）。基于这些标准，凡污染物浓度远远高于国际标准，约旦就会将其列为一个强大的废水资源。ASTP，ITP，RTP和WTP这些污水处理厂的设计是为了使BOD5的浓度分别达到520mg/l，600mg/l，800mg/l和1000mg/l（WAJ，2006年）。应用和设计之间的这种变化值将导致污水处理厂的性能发生意外恶化。
图1显示了选定的污水处理厂的BOD5值。可以看出，BOD5值范围从140mg/l到12mg/l，其中ASTP的BOD5值是最高的。ITP，RTP和WTP表1：约旦的废水处理厂 *?=应用水力负荷/设计水力负荷× 100％。 *?=应用水力负荷/设计水力负荷× 100％。污水处理厂的污水符合约旦的再生废水排放标准，所以使其流入溪流，供地下水，灌溉公园，灌溉蔬菜水果，树木有使用，并用于饲料作物的再生水回用。ASTP的出水水质不符合约旦的标准，水排放到溪流地下水回灌，并灌溉公园或无限制灌溉，所示如图1。从工厂排出的污 图1。比较出水BOD和约旦标准，联合材料：标准排放到溪流，JS2：对于蔬菜标准。 JS3：标准饲料作物，JS4：灌溉公园，JS5：标准的鱼塘。 JS6：标准地下水补给。其他：其他用途约旦标准。水Wadi al - Dhlil，符合在AlSukna 扎尔卡河位置这水是混合携带其它支流来改善其质量但在用情况下，污染物浓度仍然高于允许的浓度限度。包含各类专业文献、幼儿教育、小学教育、中学教育、生活休闲娱乐、高等教育、各类资格考试、污水处理的英文文献翻译24等内容。　
　污水处理外文文献翻译_电力/水利_工程科技_专业资料。pdf的翻译好...污水处理的英文文献翻译 10页 2下载券 PLC污水处理文献翻译 10页 7下载券 污水... 　华北电力大学 毕业设计 (论文)附件外文文献翻译 学 号:
环境学院 ...努力保护水源, 尤其是在乡镇地区的饮用水源, 是中国污水处理当前面临的主要问题... 　污水处理 英文文献3 翻译_英语学习_外语学习_教育专区 暂无评价|0人阅读|0次下载|举报文档 污水处理 英文文献3 翻译_英语学习_外语学习_教育专区。丹宁改性絮凝... 　污水处理外文翻译带原文_城乡/园林规划_工程科技_专业资料。提高塔式复合人工湿地...由于文献的 限制,分析方法的不同,对于潜在硝化反应和潜在反硝化反应的表示方法的... 　污水处理外文翻译(带原文) 2_电力/水利_工程科技_...由于文献的 限制,分析方法的不同,对于潜在硝化反应...2015考研复试英语面试通关大全 2015考研复试调剂流程图... 　污水处理外文翻译---污水的生物处理过程_化学_自然科学_专业资料 暂无评价|0人阅读|0次下载 污水处理外文翻译---污水的生物处理过程_化学_自然科学_专业资料。... 　小学五年级英语教学工作总结 大学教师个人工作总结 小学英语教学教研工作总结文档...论文_PLC在啤酒废水处理... 12页 免费喜欢此文档的还喜欢 污水处理外文翻译(带... 　污水处理工业废水回用毕业论文中英文资料对照外文翻译文献综述_英语学习_外语学习_教育专区。污水处理工业废水回用毕业论文中英文资料对照外文翻译文献综述污水...