查询词典 pollutants

Canna indica and Cyperus alternifolius can remove most of the pollutants in wastewater.

结论］美人蕉和伞草能去除污水中大部分的污染物。

1 A system for burning solid carbonaceous fuel efficiently and at a relatively low temperature, thus minimizing the emission of pollutants.

在一个相对低的温度下能够有效燃烧含碳固体燃料的系统，可以减少有害物质的排出。

Objective To study the change tendency of air pollutants in Shenzhen, China in 2002-2005, further, to explore the relationship between disease spectrum and air pollution.

目的 分析深圳市2002-2005年空气污染物浓度的动态变化，为进一步研究疾病谱的改变与环境因素变化的相关关系打下基础。

In building green landscape, we can select: chinar, paulownia, common papermulberry, persimmon, apricot, walnut, gingko, cherry, fig, forsythia, holly, a species mix. The suggestion is as follows: While choosing the economic tree of dust catching, we should consider the actual circumstance; Synthesize to consider other pollutants to the economic

并提出了：因地制宜的选择滞尘经济树种、综合考虑经济树种对其它污染物的抗性、大力发展立体绿化的建议。

Chlordane is one of the persistent organic pollutants which were decided to be controlled globally first by the UNEP due to its physical and chemical stability, recalcitrant degradation under natural conditions and tending to accumulate in organisms. It had been proved that Chlordane may cause cancer, malformation and mutation, so research of elimination of Chlordane in the environments is of great significance to the health and sustainable development of humankind. Chlordane was the research object in this paper.

氯丹是联合国环境规划署发布的全球首批优先治理的持久性有机污染物之一，氯丹物理化学性质稳定，难于自然降解，易于在生物体内富集并对生物体具有致癌、致畸、致突变等作用，氯丹环境清除技术的研究对保证人类健康和社会可持续发展具有重要意义。

The formation of a variety of organic micro-pollutants during water chlorination has become an important topic of research in recent years.

近年来，水氯化过程中各种微量有机物的生成引起了人们的极大关注。

Summary Amounts of air pollutants, such as chlorofluorocarbons, nitrous oxides, methyl bromide and methane, were produced by industrial an...

人类活动和工业生产产生了很多污染物，诸如氯氟烃、氮氧化物、甲基溴化物和甲烷等，其中一氧化氮也是污染物之一。

Chemical irritants such as cigarette smoke or other environmental or industrial pollutants damage the ciliated cells, eventually destroying the action of the hairs altogether.

化学刺激物如香烟烟雾或其他环境或工业污染物损害纤毛细胞，最终摧毁行动头发完全。

Asbestos is one of the pollutants regulated under the federal Clean Air Act and the Georgia Air Quality Act.

石棉是联邦清洁空气法和乔治亚州空气质量法进行管理的一种污染物。

The first six air pollutants we will discuss are currently regulated by Congress under the Clean Air Act.

我们将讨论的前六种空气污染物是在空气清洁法中被立法机关当前管制的。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了