Various versions of flushing toilets were used as far back as the 26th century BC in the Indus Valley, where the cities of Harappa and Mohenjo-daro had a flush toilet in almost every house, attached to a sophisticated sewage system. 人们早在公元前26世纪就开始使用各种形态的冲水马桶了,当时在印度河流域的哈拉帕市和摩亨佐-达罗,几乎每所房子里都有一个抽水马桶,马桶和精密的下水道系统相连接。
And in Galveston-which was in the eye of the storm-there is still no power, no operating sewage system and no functioning hospital. 而在地处“艾克”飓风中心的加尔维斯顿,至今没有恢复供电,污水排水系统瘫痪,医院也没有接收病患。
While it works well in getting rid of our waste, it also uses a lot of water and needs a costly sewage system. 虽然它工作得很好,冲走了污物,但是它同样浪费了很多水,需要造价很高的下水道排污系统。
The worst ones were in the east end, Whitechapel, Bethnal Green, terrifying places, underage prostitutes lurking in the alleys, and an unbuilt sewage system pumping crap into the streets. 最糟糕的是在伦敦东区,怀特教堂,贝瑟尔格林,这里是非常可怕的地方,未成年妓女潜伏在小巷里,而一个未被建成的污水系统将垃圾流入到街道上。
Not because of sand, but because the lack of a proper sewage system means that human waste is stored in open barrels, even in the height of summer. 并不是因为沙尘,而是因为缺乏完善的污水处理系统,人们产生的排泄物盛在敞开的桶里,即便在最严酷的夏日也是如此。
An outflow from a sewer or sewage system. Calculation Method of Bevel Angle in Vent Pipe 废水从排水管道中流出的物体排汽管斜切口出流偏转角的计算方法
The amount of water used by the community is therefore the figure used by the civil engineer when he is designing the sewage system for its minimum rate of flow. 因此,土木工程师设计污水系统时所用的最小流量就是居民区的用水量。
The body of valves is printed by powdered epoxy, can be prevent the corrosion and rusting, can be used to sewage system. 阀体采用粉体环氧树脂涂装,角阀可防止阀体的腐蚀及生锈,并可用于污水系统。
The Word Bank pointed to a severe shortage of drinking water and said the sewage system is under growing strain. 世界银行指出,饮用水极度短缺,污水处理变得越来越紧张。
Belgian undertakers plan to dissolve dead and flush them into sewage system. 比利时殡葬提议,尸体溶解后入污水系统(引发争议)。
To help tackle the problem of water pollution, we will look to develop options for the further improvement of the strategic sewage system which serves the main urban area. 为了减少海水污染,我们会研究进一步改良市区策略性污水处理系统的几个方案。
In order to promote the treatment of dispersed domestic sewage in the area where centralized sewage system is unavailable, sewage eco-treatment equipment for single residence was designed. 为了推动污水管网不完备区域和污水排放分散区的生活污水的处理,将生物净化槽和人工湿地结合,设计了单户住宅生态型污水处理设备。
Four methods with different Intercepting Facilities are proposed and the influence of these methods on city inland rivers and sewage system is analyzed. 本文介绍截流式分流制排水体制在旧城区改造中的作用,提出了四种截流设施的做法,以及对城市内河和污水系统的影响。
The colon is loaded with bacteria and acts as the body's sewage system. 大肠充满细菌,就相当于人体的下水道系统。
This paper introduces the commissioning of domestic sewage system in second phase of Weihai power plant and gives the system a corresponding evaluation. 介绍了威海发电厂二期工程生活污水处理系统的调试情况并对该系统进行了相应的评价。
Also, an aging storm water and sewage system has caused overflows and backups in recent years. 此外,老化的污水处理系统已经在最近几年引起了严重的问题。
A main in a sewage system. 一种在排气系统中的主干道。
In this article, the author describes the main problems in old town sewage system, finds the potential reasons and provides solutions. 本文介绍了旧城区排水设施中存在的主要问题,找出潜在的原因,并针对这些问题提出了解决的对策。
ZINWA ( Zimbabwe National Water Authority) has pledged to correct the water supply and sewage system as a matter of urgency. 津巴布韦国家水管理局保证作为当务之急改善水供应和污水处理系统。
The grave problem of public hygiene is connected with the inefficient sewage system of the city 普乐普公共关系顾问有限公司公共卫生方面的严重问题与该城低效率的污水处理系统有关
Measures preventing backpressure from the sewage system, such as waste-water raising plants or, under certain circumstances, antiflooding valves, need to be taken into consideration during planning. 规划期间,应考虑相关措施,预防来自污水下水道系统(如废水提升装置,或某些情况下使用的满水保护阀)的反压力。
Similarly, the sewage system is also independent of external services. 类似的,排水系统也是独立于外部设施的。
As industrial chemicals came into common use, they, too, were washed into the sewage system, and out again into the sewage plant outfalls. 随着工业化学物质的普遍应用,他们也被冲进下水管道,并再次进入污水处理厂排污口。
Chemicals in the factory's sewage system have changed the ecology of the whole area. 这座工厂排出的化学物质改变了整个地区的生态。
It's not just building stadiums; it's building a new subway system, new highways, a new airport, even a new sewage system. 除了体育设施外,还包括新建地铁、公路、机场甚至污水排放系统。
Constructing and completing sewage system is an effective and ultimate means to control water environment pollution in urban area. 兴建和完善城市污水收集和处理系统是控制水污染的根本手段与对策。
The urban drainage system refers to a mode of wastewater collecting and transporting within a designated area. There are two basic systems for it: the separated sewage system and the combined sewage system. 城市排水制度是指在一个地区内收集和输送废水的方式,有分流制和合流制两种基本方式。
A simplified method for the design of municipal sewage system 城市污水管道设计的一种简化方法
After this algorithm was used in the design of sewage system in a region of Nanjing, the good social and economic benefits were obtained. 在南京市某地区的污水系统设计中采用了该算法,取得了良好的社会效益和经济效益。
For sewage system operation commissioning are analyzed, according to the particularity of college sewage water on CASS technology and process commissioning and problems instructions and proposed solutions. 对污水处理厂的系统运行的调试进行了研究分析,针对高校污水排放的特殊性,对CASS工艺及中水工艺调试情况和出现的问题进行说明和提出解决方案。