The operation situation of sewage purification plant influences directly the urban water environment.
污水净化厂的运行状况直接影响着城市水环境的好坏。
With a water purification plant and waste disposal system, the crew of the Yamal say the ship's own ecological impact is minimal.
这艘破冰船拥有一个净水装置和垃圾处理系统，它的船员称这艘船自己对生态系统的影响是很小的。
Purification plant, steel structure workshop installation of total contract construction, commissioning and testing DOP enterprise.
净化厂房、钢构厂房安装的总承包施工、调试及DOP检测企业。
Based on these the possibility of solving some problems faced by Claus device in East Sichuan Gas Purification Plant by using rich oxygen...
在此基础上探讨了使用富氧克劳斯工艺解决川东天然气净化总厂一些克劳斯装置面临问题的可能性。
This paper introduces the transformation situation of cooling tower fan drive equipment in No. 1 Natural Gas Purification Plant of Changqing Oilfield.
文章介绍长庆油田第一天然气净化厂冷却塔风机驱动设备的改造情况。
This paper gives introduction of the composition, construction forms of key components and testing results for the freezing-type compressed-air purification plant.
本文介绍了冷冻式压缩空气净化装置的组成、关键部件的结构形式及其试验结果。
A plant engineer who is in charge of both water supply and wastewater treatment will probably put more effort and concern into the operation of the water purification plant.
一个负责工厂给水和废水处理的工程师可能对给水净化运转更为重视和关心。
Make full use of existing conditions of ammonia plant, the purification technologies such as NHD sulfur removal, carbon removal are successfully adopted in co purification plant.
充分利用合成氨装置现有条件，在CO提纯装置上成功采用NHD溶剂脱硫、脱碳净化技术。
The effect on the rice growth in heading and flowering period by SO2 emitted from natural gas purification plant and fell to the ground has been tested through fumigation experiment.
通过对处于抽穗扬花期的水稻进行人工熏气试验，考察天然气净化厂事故徘放时外排的二氧化硫落地后对水稻生长的影响。
The sedimentation and dehydration performances and their influencing factors of iron sludge (IS) in the Fe and Mn removal process at a groundwater purification plant were investigated experimentally.
通过试验，探讨了地下水除铁除锰水厂内铁泥的沉淀、脱水性能及其影响因素。
In this paper, the methods of pectin extraction and purification from plant tissues, including chemical and biological methods, are introduced.
本文综述了从植物中提取果胶的各种方法，包括化学提取法和生物提取法。
It was also found recently that the pectate lyase could be used for the purification of plant virus, bleaching of paper pulp and the bio-refining of textiles etc.
近年来又发现了果胶酸裂解酶还可用于植物病毒的纯化、纸浆漂白和以纺织品的生物精炼等。
The purification technique, combining bivalve and plant floating-bed, could not only get rid of suspended substance and algae, but also remove the nutrient effectively.
河蚌与植物集成净化技术既能够消除水体悬浮物、藻类，又可有效去除营养盐。
Compared with other methods aquatic plant purification method shows unique feature.
通过与其他方法的比较，说明了水生植物净化法有其独特的优点。
The effect of hydraulic retention time (HRT), plant, packing and hydraulic flow state on purification efficacy and oxygen state was studied in artificial wetland.
试验研究了人工湿地中水力停留时间、植物、填料和水力流态对净化效率和氧状态的影响。
Plant operation after modification shows that active MDEA co 2 removal technique has advantages such as low consumption of steam, electricity and solvent; high purification and good solvent stability.
改造后装置运行表明，活化mdea脱碳技术具有蒸汽、电、溶剂消耗低，净化度高，溶液稳定等优点。
Flocculation reaction is a very important step during the water purification process in a water plant.
在自来水厂的水质净化过程中，絮凝反应是一个十分重要的环节。
This paper describes the principles of Amisol purification, its process development, pilot plant data, commercialized plant design and the operation performances.
本文介绍了常温甲醇洗净化原理及工艺开发，引述了该工艺的小试数据、工业装置设计及开车运行情况。
For cleanness of waters in our country, it is essential to treat domestic sewage with purification tank under dispersed state, besides sewage treatment plant under centralized state.
为了确保我国水体清洁，生活污水除了集中处理之外，分散式的净化槽系统也是不可缺少的。
In recent years, plant bioreactor has been found to have several advantages on insulin production, yet some problems have been detected, such as excessive by-products and difficult purification.
近年来人们发现利用植物反应器生产胰岛素有一定优势，但也存在副产物过多、纯化困难的问题。
Aquatic plant is an important element of the waterscape, and it plays important roles in the landscaping and water purification.
水生植物是构成水景的重要要素之一，具有美化水体和净化水质等功能。
So, current phytosterol researches lay emphases on the extraction, separation and purification of phytosterols from plant lipids, and on phytosterol content analysis.
本文较全面地对传统和现代的植物甾醇的提取分离、纯化精制以及分析检测方法进行综述，希望对今后植物甾醇的研究会有所帮助。
The surrounding area of the coke oven, the raw coal gas purification workshop and the coal tar and crude benzene processing workshop would be the most serious pollution area of the coking plant.
其中炼焦炉周边、荒煤气净化车间、焦油和粗苯加工车间是焦化厂污染最严重的区域。
In this paper, effect of the amounts of biology-ball was studied on the wastewater purification in the Plant-biofilm Oxidation Ditch(PBFOD)by home-made biology-ball putted in the system.
同时还表明，增加生物球的投加数量可以增加悬浮生长的活性污泥与附着生长的生物膜的协同作用，从而增强植物-生物膜氧化沟对污染物的去除效率。
The plant engineering system of purification and recycling of wastewater is designed and constructed. The system has been operatd successfully. The good environ…
设计了废水全部回用系统，并已成功地应用于生产实践。
The plant engineering system of purification and recycling of wastewater is designed and constructed. The system has been operatd successfully. The good environ…
设计了废水全部回用系统，并已成功地应用于生产实践。
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