1) purification effect
净化效果
1.
The purification effect of underflow type constructed wetland in the winter;
潜流型人工湿地冬季污水净化效果
2.
Influence of plant photosynthetic characteristics on DO distribution, purification effect in constructed wetlands;
植物光合特性及其对湿地DO分布、净化效果的影响
3.
Influences of anodic materials on electric energy consumption and purification effect of wastewater electrochemical treatment;
阳极材料对废水电化学处理能耗和净化效果的影响
2) purification efficiency
净化效果
1.
The results indicated that purification efficiency of COD_ cr by mono-species wetland was almost the same as that by poly-species wetland; the removal rate of T_ P by poly-species wetland was higher than that by mono-species wetland, while the removal rate of T_ N by the former was lower than that by the latter.
对单种和多种植物人工湿地对污水的净化效果和植物生长生物量进行了研究。
2.
The results of approximately 2 years operation show that the combination of the horizontal flow wetland plus the vertical-horizontal integrated flow wetland has the optimum purification efficiency to domestic sewages.
为期1～2年的运行结果表明水平流湿地+垂直水平复合流湿地对生活污水净化效果最好;下行垂直流湿地+下行垂直流湿地+水平流湿地有利于氮的去除;在厌氧状态下补充碳源会大大增强反硝化作用,提高对氮的去除效果。
3.
The effects of submerged plants on the purification efficiency of nutrient contaminations and phosphorus concentration in sediment were studied by using constructed pony enclosures.
通过建立小型围隔区,研究了沉水植物对富营养化水体中氮、磷等污染物的净化效果,以及对底泥中磷含量的影响。
3) Purifying effect
净化效果
1.
Allocation,circulation and purifying effect of nickel in synthetic wastewater in Avicennia marina simulated wetland system;
模拟分析白骨壤湿地系统中Ni的分配循环及其净化效果
2.
Abstract To survey the purifying effect of the tunnel air purification device on typical volatilie organic substances.
目的观察研制的坑道空气净化装置对多种挥发性有机物的净化效果。
3.
However, the pollutant removal efficiency of constructed wetland is greatly affected by such factors as dissolved oxygen, air temperature, wetland plants, microorganisms in soil, however these factors limit the further improving of purifying effect in wetland, now becoming the blocking bottleneck in extending application of wetland.
人工湿地是一项水质净化效果好,建造、运行费用低的生态污水处理技术,日益受到重视。
4) removal efficiency
净化效果
1.
The results indicated that the removal efficiency was good.
根据２年试运行期间化学和生物学资料，分析了稳定塘的净化效果。
2.
The purpose of this study is to establish an evaluation method for PM_(10) removal efficiency of air-cleaning devices in the central air conditioning ventilation systems.
本研究解决了现有净化效果评价方法存在的不足,为制定集中空调通风系统空气净化装置净化效率评价标准提供了实验数据和研究基础,对于我国公共场所疾病预防控制具有一定的理论意义和重要实用价值。
5) purification
[英][,pjurifi'keiʃən] [美][,pjʊrəfə'keʃən]
净化效果
1.
Evaluation of different pore membrane water purification;
不同孔径中空纤维膜水净化效果评价
2.
Wet vegetation performed different physiological actions under different pollution loads,thus inducing different purification effects on pollutants.
为研究不同营养程度下水生植物对污染物的净化效果,选择长江中下游河流和湖泊水体中典型沉水植物苦草作为研究对象,在2006-09-07~2006-09-22期间开展了7种氮浓度条件下,苦草对水体氮的净化效应及氮在植物体内累积分布规律研究,并分析了水体中氮形态的转化特征。
6) wastewater purifying efficiency
污水净化效果
1.
The hydraulic characteristics of vertical flow constructed wetlands was investigated, and the influence of these characteristics on wastewater purifying efficiency was studied as an emphasis.
通过在污水中加入示踪剂 ,研究了人工湿地的水力学特点及其对污水净化效果的影响规律 。
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