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- sludge from sewer system 下水道污泥
- Secondary sludge from the Bio-Clarifier unit is returned to the pretreatment system for storage and digestion. 生物沉池设备中排出的污泥回流到预处理系统中储存消化。
- Dredged-up sludge from the Jenai being carried out to sea. 爱河挖出的污泥,正被运往外海倾倒。
- One of the latest casualties is the sewer system of Jefferson county, Alabama. 最近的一个受害者是阿拉巴马州杰弗逊县的下水道系统。
- Do not allow the drain line to empty directly into a drainage ditch, sewer system, or sump. 不要让排放管道直接排放到排放坑、污水管道系统或污水坑内。
- The germ-carrying rate of rats was 1.7% (10/583),Leoptopira was separated from Sewer rat and Apodemus agrarius , both are group of Australia types of Australia. 鼠带菌率为1.;7%25(10/583);褐家鼠和食虫目小兽中分离出钩体病原;均为澳洲群澳洲型。
- It became necessary to provide drainage or sewer systems to carry such wastes away from the area. 提供排水系统或污水管道系统,把废物排出市区已成为必要。
- Today, in most large cities, water is used only once and then discharged into a sewer system. 今天,在许多大城市里,水仅被利用了一次后就被排放到了下水道里。
- Development and application of recycling dust sludge from ironmaking plant of Maanshan Iron and Steel Co. 马钢炼铁尘泥利用技术的开发与应用。
- The company looks after the roads, storm drains, sewer system and the flora within “DLF City”. 这个公司仅关注“DLF城”内的公路、暴雨水沟、排污系统和绿地。
- The industrial experiment on utiliz ing sludge from sewage treatment pla nt to produce cement clinker was intr oduced. 介绍了利用水泥窑处理污水处理厂污泥的工业试验情况。
- Today is large citis,water is used only once ang then sent out into a sewer system. 今日的大城市中,水源在利用之后便被送往下水道。
- How to treat sludge from sewage treatment plant is a big difficult problem faced by big or middling cities. 如何处置污水处理厂产出的污泥是世界各大、中城市面临的一大难题。
- Xigaze is to Nepal, climbed Everest traffic hub,Now there are more and more tourists travel to the sewer system. 日喀则还是通往尼泊尔、可攀登珠峰的交通要道,现在已有越来越多的旅游者前往日喀则旅游。
- Secondary sludge from the clarifier can be stored aerobically or anaerobically in a sludge holding tank. 二沉池中的污泥可以以厌氧或好氧方式储存在污泥池中。
- This tool Is required to remove the heavy manhole covers around the castle, In order to gain access to the sewer system. 这个工具可以把堡垒四周的下水道洞口的盖子给移走,这样你就可以进入下水道系统。
- Undigested dewatered domestic sewage sludge from secondary treatment plant contained N 4.12%, of which organic form of N accounted for 93%. 未经消化的二级生活污水处理厂脱水污泥含氮4.;12%25;其中有机态氮占93%25。
- In 2007, when a flood in Jinan, Shandong Province's capital city, killed 34 and injured 171, Cao exposed the cause: flaws in the city's sewer system. 2007年,山东济南发生了洪水,造成34人死亡和171人受伤,曹筠武揭露了造成水灾的原因:城市的下水道系统有缺陷。
- The results show that the anaerobic sludge from A2/O technology has 52% phosphorus accumulating organisms bearing denitrifying and removing phosphorus. 研究结果表明,在A2/O厌氧段中占聚磷菌总数52%25的菌具有同步反硝化聚磷的生物学特性。
- But the rationale for the deal was undermined by the credit problems of the “monolines”, which insured the sewer system's bonds. 但是,这种交易的受到“单一险种保险”公司(这类公司为这个下水道系统进行保险)的信用问题影响。