For the deepth and content it may pided into system decontamination and dismantling decontamination;there are four decontamination process,the chemical,the physical, the electrochemical and the commination of physial and chemical.
就去污的深度和内函而言,它分系统去污和拆除去污;就去污的机理而言,它可简化为化学去污、物理去污、电化学去污和物理化学联合去污四大类。
A drainage system of high-pressure compressor is introduced.
介绍了一种高压空压机排污系统。
In view of problems in blowdown system of boiler, some idea about design and operation are put forward.
为消除锅炉排污系统存在的隐患，保证安全运行，提出了系统设计和操作方法的一些看法和建议。
Pollution discharge Jiulongpo District possesses good pollution discharge systems and water treatment systems.
排污九龙坡辖区内有较完备的城市排污系统和污水处理系统。
Upgrade of trash raking system for Zhaoping Hydropower Station
广西昭平水电站清污排污系统技术改造
Research on Transportation Mechanism and Optimization of Vacuum Drainage System;
真空排污系统输送机理及系统优化研究
and sanitary or environmental engineering, which involves the study of water supply, purification, and sewer systems.
以及环境卫生或环保工程——研究供水系统、水净化系统与排污系统等。
RESEARCH AND IMPROVMENT OF CLOGGED VACUUM PUMP BLOWDOWN SYSTEM
脱硫真空泵排污系统阻塞原因分析与改进
Technologies of surface throttling and anti-eroding for sewage discharge applied in the Sebei gas field
涩北气田地面节流及排污系统抗冲蚀技术
bilge pumping and draining system
舱底污水泵及排水系统
nuclear pollution discharge elimination system
核污染物排放消除系统
The Automatic Control System of Sewage Drain by PLC;
由PLC实现的污水排放自动控制系统
P&S: potable water system in public area, rain, surface runoff, waste water should be discharged in separation.
给排水：公共部分饮用水系统，雨、污、废水分流排放。
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。
antipollution device on an automotive exhaust system.
在汽车排气系统安装的防止污染的装置。
The Design and Technical Materialization of the Management System for Collecting Environmental Protection Fees
环保征收排污费管理系统的设计与技术实现
Practical application of data auditing on CEMS
大气污染源连续排放监测系统的数据审核
Transport of Persistent Organic Pollutants (POPs) in Sediments/waster System in Dagu Drainage River;
POPs在大沽排污河沉积物/水系统的迁移行为
The Pilot Study on the Reuse of the Circulating Cooling Discharge Water in the Power Plant by Ultrafiltration;
电厂冷却系统排污水超滤处理回用中试研究
Research on the Hydraulic Characteristics of Inlet and Outlet System of Urban Sewage Pumping Station;
城市排污泵站进出水系统水力特性研究
Study on Emissions Trading System and Preliminary Design of Computer Management System;
排污权交易制度探讨与信息管理系统初步设计