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1)  Pretreatment system for sewage
污水预处理系统
2)  wastewater treatment system
污水处理系统
1.
Study on the transportation and transformation of PPCPs in wastewater treatment systems
污水处理系统中PPCPs的迁移转化研究
2.
The constraints and incentives for using instrumentation,control and automation(ICA)in wastewater treatment system were expounded in detail.
详细说明了仪表、控制和自动化(Instrumentation,Control and Automation,ICA)技术在污水处理系统中应用的限制性因素和发展动力,介绍了ICA技术在国内和欧洲部分国家的应用现状,给出了污水处理厂常用的实时控制方法,强调传感器已不是污水处理系统在线控制的主要瓶颈,指出污水处理厂的运行缺乏灵活性以及管理人员水平较低是难以实现在线控制的主要原因。
3.
The main problems existing in plan and design of wastewater treatment system on the hillside-land were analyzed,and the flexible wastewater treatment ways were put forward.
分析了山坡地污水处理系统规划设计中存在的主要难题,提出应采用灵活多变的污水处理方式。
3)  waste water treatment system
污水处理系统
1.
The waste water treatment system combining PLC, instrument and CAN BUS as smart node is presented.
介绍了利用可编程控制器(PLC)、仪表、CAN总线模块作为前沿智能节点组成的污水处理系统。
4)  Sewage treatment system
污水处理系统
1.
Application of DCS and PLC in sewage treatment system;
现场总线与PLC相结合在污水处理系统的应用
2.
Research on odor from sewage treatment systems;
污水处理系统臭气污染问题的研究
3.
The traditional theory believes that the phosphorus in the sewage treatment system can only be transformed between the solid state and the dissolving state,however the current experiments have proved that a part of phosphorus can be reducible to the gaseous phosphine escaping from the system.
传统理论认为污水处理系统中的磷只能在固体形态和溶解形态之间转化,而目前已经有实验证明有一部分磷被还原成气态磷化氢从系统中逸出。
5)  sewage disposal system
污水处理系统
1.
Sewage Disposal System Base On Profibus-DP Bus
基于Profibus-DP总线的污水处理系统
2.
This article mainly introduces the installation,application and merits of frequency conversion technique in fresh water service system and main design points of sewage disposal system on a large ambulance ship.
介绍了变频恒压技术在大型医务船供水系统中的设置、应用及优点,以及生活污水处理系统的设计要点。
3.
The blowers and pumps are used in industrial sewage disposal systems in large quantities,so it has great economic significance to reduce their energy consumption by variable frequency control technology.
工业污水处理系统中大量使用风机和泵类设备,采用变频调速技术降低其电能消耗具有重要经济意义。
6)  Raw Water Pretreatment System
原水预处理系统
补充资料:预处理系统
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性质:为了保证进入分析仪表的试样适合于仪表的操作要求的规定条件,以避免试样中的干扰组分对仪表测量产生影响,因此从取样系统送来的试样必须经过预处理后才能进入仪表。预处理系统能对气体或液体试样进行稳压、过滤、冷却、干燥、分离、定容、稀释等操作;对固体试样则能进行切割、研磨、加工成形等操作。预处理系统对分析仪表的应用质量关系极大,而且因各种试样不同而差别极大,需专门研究、设计。

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