1) pre-purification technology
机前净化
1.
The pre-purification technology status of gasoline engines emissions is introduced, variety influence of pre-purification technology to gasoline engine emissions performance is analyzed and the pre-purification technology developing trends are forecasted.
系统介绍了车用汽油机排放的机前净化技术的现状,分析了各种机前净化技术对汽油机排放性能的影响,展望了机前净化技术的发展趋势。
2) purification mechanism
净化机理
1.
The concept and the purification mechanism of artificial wetland wastewater treatment technology was introduced.
介绍了人工湿地污水处理技术的概念及净化机理;通过在北方城市应用的工程实例,对该项技术在处理城市污水中的主要污染物去除效果及运行的经济性进行了比较分析,得出人工湿地技术具有处理效率高、投资和运行费用低、经济、环境和社会效益好等结论;并指出其具有良好的实用价值和应用前景。
2.
Constructed wetlands sewage system has especial purification mechanism and function,and it was applied for domestic sewage and industrial sewage.
人工湿地污水系统由于具有独特的净化机理和功能而越来越多地被用于处理生活污水和工业废水。
3.
This paper makes a summarization of the current research in the application of aquatic plants to purification of sewage, and introduces the purification mechanism and efficiency by algae and macrophytes.
阐述了水生植物治理水污染的研究进展情况、净化机理和效果。
3) purification mechanisms
净化机制
1.
In this paper,infiltration experiment instruments of a laboratory soil column was designed,and environmental behavior and purification mechanisms of nitrate-nitrogen penetrating into a river filtration system were examined.
本文采用室内土柱实验装置来模拟渭河渗滤系统,研究了硝态氮污染的河水在该系统中的环境行为及净化机制,其环境行为主要为反硝化作用。
2.
The infiltration experiment instruments of laboratory soil column with river bed sediments or aquifer material the author used is designed and made by herself,and the author regards it as Wei River filtration system,simulates and studies environmental behavior and purification mechanisms of nitrate-nitrogen penetrating into river filtration system.
采用自行设计的室内土柱实验装置,模拟研究了含有硝态氮污染的河水在渭河渗滤系统中的环境行为及净化机制,其环境行为主要为反硝化作用。
4) decontamination mechanism
净化机理
1.
Biological treatment of BPA by activated sludge was investigated to get the treatment effect,degradation kinetics and decontamination mechanism.
研究了活性污泥法处理双酚A(BPA)废水的效果、降解动力学特性和净化机理。
2.
On the basis of a large number of test data, the paper presents the decontamination mechanism and laws of ions frequently appearing in leachate.
针对填土层在填埋体中的作用 ,以成都市万兴废弃物处置场为例 ,通过土柱试验着重研究了填土层对垃圾淋滤液的净化机理。
5) purifying mechanism
净化机理
1.
The causticization and purifying mechanism of lithium compounds production are discussed in this paper.
论述了锂盐生产中的苛化机理和净化机理 ,指出了影响苛化效率的因素 ,提出了净化剂选择原则 ,并扼要提出了废电解质中LiCl和KCl的分离技术。
6) in-engine purification
机内净化
1.
This article summarizes the major techniques of prevention and treatment of auto exhaust,introduces the achievements in in-engine purification,out-engine purification and auto fuel alternatives.
本文综述了近年来汽车尾气污染预防与治理的基本技术 ,介绍了国内外在机内净化、机外净化和替代燃料技术三方面的研究成果 ,着重探讨了汽车尾气催化净化技术和替代燃料技术的发展现状 ,展望了汽车尾气污染控制技术的发展方向。
补充资料：净化设备——净化器
净化设备——净化器 | |
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说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条