污染物

In wetland the selection of hydrophyte with better pollutant absorption, habitat enhancement, sound landscape and good economy is significant. Because this kind of hydrophyte will beneficial for the long-effective and low cost operation of the constructed wetland.

人工湿地中集污染物吸收效果好、生境改善、观赏性好和经济性好于一体的植物筛选将支持湿地的长效低耗运行。

Because of its characteristic of extensive sources,serious toxicities,high-level pollution and long-term duration, formaldehyde is considered to be one of the most common pollutants. And the study of formaldehyde has become a lot and difficult spot of environmental and hygienical fields.

甲醛以其来源广，毒性大，污染水平高，污染时间长等特点，已经成为我国最主要的室内空气污染物之一，也是世界环境卫生领域的热点和难点。

Understanding the range and relationship between indoor organic pollutants and sick building syndrome in Wuhan City, China.PartⅠ. Development of the Small-scale Environmental ChamberThe main purpose of partⅠ is to develop the equipment: small-scale environmental chamber.● The small-scale environmental chamber, which can be used for plywood hygienical evaluation was successfully developed in our laboratory. All of its technical parameters well meet the technical requirements of standard protocol in U.

本项目结合中国预防科学院下达课题"中国六城市室内装饰材料和产品卫生学调查"，着重进行了：小型环境测试舱的研制；建筑装饰材料卫生学品质等级的化学评价方法；建筑装饰材料卫生学品质等级的生物学评价方法，即"控制暴露人体实验"和进行"控制暴露人体实验"的有关设备；室内有机污染物和人群不良建筑物综合征的相关关系现场研究。

The effecting mechanism of speleotherapy is still unknown for us in many aspects, but the larruping cave environment at least could reduce those environment factors and pathogens which make people sick or hypersusceptibility, and could filtrate contaminant and atmosphere fluctuation ,there no the same function in other circumstance.

洞穴医疗的作用机理在许多方面还不完全清楚，但特殊的洞穴环境至少在减少致病或过敏的环境因素、病源体及过滤污染物及气候波动等方面发挥了其它场所无法代替的作用，而洞穴医疗至少在下列几方面经临床记录而被证实有生物学上有利变化

The results show that Ce2(CO3)3 powder can increase the combustion process of pulverized coal,and lower its ignition point temperature.

1前言提高煤的燃烧效率和降低污染物排放是煤炭能源高效利用的关键。

Bioremediation can expeditiously destroy or immobilize environmental contaminants in a manner that is protective of human health and the environment.

生物疗法能够迅速破坏或转移环境污染物，以这种方式保护人类健康和环境。

The imputed treatment of the industrial pollution only considered the environmental cost under current treatment techniques rather than the treatment cost when the pollutant has been diffused, where the imputed cost would become much larger.

当年虚拟治理的工业污染只考虑了现行治理水平下的环境成本，而污染物实际扩散后的环境治理成本将远远大于计算的虚拟环境成本。

We can use mathematical model of water quality in forecasting the infection of nature course and human activity to the water.

水质模型提供了一种预测自然过程和人类活动对河流水库系统中水的物理特性、化学特性和生物特性影响的手段，广泛应用于评价来自废水处理的废水负荷的影响，或者来自其它各种点源和非点源污染物负荷的影响。

So it is necessary and imperious to develop a new method to sample organic contaminants continuously in the exposed medium in a certain range of time and to concentrate organic contaminants to a detected degree.

因此，寻找新的可在一定时间范围内连续采集暴露介质中的有机污染物，并将其浓度浓缩到一定程度的采样方法，显得非常必要和迫切。

In MSW incineration ,HCl is one of the main gas pollutants.

HCl是城市垃圾焚烧产生的主要气体污染物之一。

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。