查询词典 pollutants

The increase of pollutants in the environment follows an upward sloping curve .

环境污染物的增加是按照倾斜上升的曲线变化的。

Start with the pollution most cities have, nitrogen oxides and hydrocarbons from tailpipe emissions and smokestack pollutants, mix in the heat and sunlight, and you get ozone.

而制造污染的是汽车尾气和烟囱排出的氮氧化合物和氮氢化合物，它们在高温和阳光下混合，就会产生臭氧。

The sorption behavior for organobentonites to sorb organic pollutants from metal-organic pollutant systems were investigated.

以Pb2 +、p 硝基苯酚为代表污染物，用实验室模拟法研究了有机膨润土在重金属有机物混合污染体系中的吸附行为。

Based on the review about the application of modified bentonite in wastewater treatment, the study of adsorption of Cr in wastewater on modified bentonite, the sorption behaviors for dualcation organobentonites to sorb phenol and 2,4-dichlorophenol, the sorption mechanisms for modified bentonites to sorb pollutants from multisolute systems and the treatment of dye wastewater by the integrative was investigated.

本文在总结了国内外对改性膨润土在废水处理领域中的应用研究的基础上，研究了目前在此领域研究较少的有机无机复合改性膨润土对Cr废水的吸附、双阳离子膨润土对酚类吸附的贡献率、多组分复合体系的吸附机理及有机膨润土的合成-印染废水处理一体化工艺。

Sorption of organic pollutants by soils plays an important role in their transport,fate and bioavailability in natural environment.

土壤对有机污染物的吸附是影响其在环境中迁移转化、归宿和生物生态效应的主要因素之一。

This paper for the air 、water 、 sound pollution impact assessment after thermal power plants put into operation,analysis of the plant operating environment and environmental protection measures , that a power plant in operation in environmental protection measures taken by the effective control of pollutants Emissions , the plant will not Cause the regional environment marked change .

本论文针对火电厂投产后产生的空气、水、声污染物的影响评价，分析电厂的运行环境和环保措施，得出了电厂在运行过程中所采取的环保措施能有效地控制污染物的排放，电厂的运行不会对区域环境造成明显的变化。

This paper presents mutagenic activity and organic pollutants, in which one raw water of drinking and normal process treated water are tested by Ames measure and analysed by chro-matography and mass spectrography.

通过对某饮用水源及经传统工艺处理的出水进行Ames试验及色谱—质谱联机分析，本文提出了两种水质的致突变性及水中所含有的有机污染物成份。

In this paper,the pollutants in the wastewater from the manufacture of papermaking-reconstituted tobacco slice were analyzed via common chemical assays,FTIR and gas chromatography-mass spectrography.

运用常规化学分析和红外光谱、色谱-质谱等分析技术对造纸法烟草薄片废水中的污染物进行了分析研究。

However, Spirogyra is best candidated algal species based on ability of removing pollutants and feasibility of immobilization.

综合除污能力和藻细胞的可固定性，水绵应是最佳的备选藻种。

The trace organic pollutants in industrial waste water were separated and enriched by solvent sublation, and were determined by GC-MS in this paper.

采用溶剂浮选法对工业废水中痕量有机污染物进行分离富集，用气相色谱质谱联用法对其进行鉴定。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。