污染物

On that basis,the authors used the single-factor assessment method and multi-factor assessment method(comprehensive pollution index and Nemeron pollution index)to assess the data of groundwater pollution by this refuse landfill site.

结果表明，该垃圾场对地下水的污染极其严重：综合污染指数可达到59；单项污染组分如NO2-、NH4+、COD等普遍比参照值高出几十倍，致癌物质NO2-则高出340多倍。从水质的角度看，地下水中有的污染物(NO2-、NH4+、COD)已经超出地下水Ⅲ类水质标准数十倍甚至100多倍，到了不能饮用的程度。

Determine the specificity and sensitivity of the analytical method used to detect residuals or contaminants.

应该确定用来检测残留物或污染物的分析方法的特征和灵敏度。

This article also introduced carries on the clean experiment with the laser, including escapes the paint, the stain removal, to eliminate the pollutant and the oxide compound goes to the adhesive residuum and the oil wu and so on.

本文还介绍了进行清洁激光实验，其中包括逃逸的油漆，在染色清除，消除污染物和氧化氮化合物去胶粘剂渣油和石油吴等。

It is found through chemical analysis on the physico-chemical modality of municipalwastewater in Wuhan that the content of resoluble organic pollutant in wastewater is nothigh with about 30 percent while the nonresoluble one of about 70% can be entirelyremoved by CEPT.

通过对武汉市城市污水的物化形态进行化学分析发现，该污水中的溶解性有机污染物的含量不高，只有30％左右：70％左右的非溶解性物质可通过CEPT技术加以去除。

In general, the affinity that contaminants have for soil affects their mobility by retarding transport.

从土壤介质到其他介质，污染物跨介质的潜力是特别重要的。

A new coated nano-TiO2, which is attached to the rock wool, has good effect on photocatalytic degradation of organic pollutant phenol.

以岩棉为载体制备一种新型负载型纳米TiO2，对有机污染物苯酚的降解效果较好。

Although hydroxyl radicals are degraded by pollutants, says Rohrer, some of these same molecules also help to recycle OH.

虽然氢氧自由基因为消灭污染物而减少，Rohrer说，但是也有些相同的分子能帮助它们再生。

Some indexes, such as SO2 emission, investment, running expenses, desulfurization cost and capacity of dealing pollutant etc., were estimated to evaluate the schemes.

并对各预案条件下的SO_2排放量、投资运行费用、脱硫成本、污染物处理能力等各项性能指标进行估算量化，初步分析了各预案的优劣势。

It could be that other types of pollutants have polluted the water, killing off the salamander and/or its eggs.

也有可能是其他种类的污染物造成了水污染，大量杀死了蝾螈和/或其卵。

Polycyclic aromatic hydrocarbons are the environmental organic pollutants which can induce cancers, teratogeny and organism saltation.

多环芳烃是一类具有致癌、致畸以及能够诱导有机体突变的环境有机污染物。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。