化学污染物的数量已经急剧上升。
The quantity of chemical pollutants has increased exponentially.
我们一边耗尽自然资源，一边产生化学污染物。
We are using up our natural resources and at the same time polluting our environment with dangerous chemicals.
释放到水体中或空气传播的化学污染物通常是不可见的。
Chemical pollutants released into water or spread through the air are often invisible to the human eye.
如何有效地控制和治理各种化学污染物是环境综合治理的重要内容。
How to effectively control and manage chemical pollutants has become an important part of the environmental management.
海洋沉积物已经成为海洋水体环境中持久性的、有毒的化学污染物的主要存贮地。
In a word, marine sediments has become the main reservoir of persistent and poison chemical pollutants in marine environment.
大气介质中化学污染物的物理、化学行为具有外源强迫和耗散性等非线性动力学特征。
The characters of chemical pollutants' physical and chemical fate in the media of atmosphere include forcing, dissipation, and non-linearity.
土壤中的化学污染物在自然条件下污染自然降解速度非常缓慢，形成对地下水的长期污染源。
The natural degradation speed of the pollution of chemical pollutants in the soil is very slow under a natural condition, so a long-time pollution source to underground water is formed.
有时工厂中的事故如火灾、氨水泄漏或爆裂的水管会导致注册场所中的产品接触到化学污染物。
Product in registered establishments is sometimes exposed to chemical contamination as a result of an accident in the plant, such as a fire, ammonia leak, or burst hydraulic line.
汤普森的严格的质量控制程序测试所有原材料，以确保没有化学污染物，如多氯联苯，汞和铅。
Thompson's rigorous quality control procedures test all raw materials to ensure no chemical pollutants such as PCBs, mercury and lead.
环境化学污染物严重威胁人类健康，目前对其毒性作用机制研究已逐步深入到细胞器和分子水平。
Environmental chemical pollutants affect human beings' health enormously. Nowadays studies on their toxicol actions have focused on organelle and molecular level of organism.
几十年前，美国人把经处理的污物、污水倾倒入江河，许多工厂如今仍在把化学污染物倒入湖泊、江河和海洋。
Several decades ago, Americans dumped raw sewage into rivers and many industrial plants are now still dumping chemical pollutants into lakes, rivers and oceans.
在这一点上人与人之间的差异极大。有些人多次接触生物污染物后会产生反应，而有些人则对化学污染物过敏。
Some people can become sensitized to biological pollutants after repeated exposures, and it appears that some people can become sensitized to chemical pollutants as well.
结论研制的空气净化装置可对坑道内典型的化学污染物及大肠杆菌代表的微生物进行有效地去除或杀灭，现场试用结果表明可有效保证坑道空气质量。
Conclusion the air purification device can effectively eliminate the typical chemical and biological pollutants in tunnels, and the field-test showed that the air quality is guaranteed.
但安全专家说，它包括了生物和化学传感器技术、视频、无线通信，以及模拟潜在污染物蔓延的计算机软件。
But security experts say it contains biological and chemical sensor technology, video, wireless communications, and computer software to simulate the spread of potential contaminants.
在未来，人造皮肤将会被镶上针对化学、生物制剂、温度、适度、放射性、污染物等刺激的感知器。
In the future, artificial skin could be studded with sensors that respond to chemicals, biological agents, temperature, humidity, radioactivity or pollutants.
尽管各种空气污染物的来源和化学机制不同，但似乎感染方式相似：炎症感染。
Although the source and chemistry of air pollutants affecting the brain differ, all seem to share the same toxic modus operandi: inflammation.
还有一些污染物会引发电子剥离化学反应，没释放大量抗氧化剂这种生物破坏性反应是不会平息的。
Still more induce biologically destructive electron-stripping chemical reactions that won't quiet down without a copious release of antioxidants.
进口的养殖虾带着周身的污染物而来，包括航胜诉、清洁围栏的化学制剂残留、大肠杆菌、老鼠毛(mouse hair)、老鼠毛(rathair)以及一截截昆虫。
Imported farmed shrimp comes with a whole bevy of contaminants including antibiotics, residues from chemicals used to clean pens, E. coli, mouse hair, rat hair, and pieces of insects.
它们已成为我们现代社会日常生活的组成部分，化学物质存在于杀虫剂、污染物和各类工业废弃物中。
They have become an every day part of our modern day world. Chemicals are present in pesticides, pollution and all kinds of industrial waste.
这次考察航程最初的目的是测量持久性有机污染物之类的化学物质，而对金属的研究是一个后即想法。
The original objective of the voyage was to measure chemicals known as persistent organic pollutants, and the study of metals was an afterthought.
一些污染物会开启基因，使其释放致炎化学物；另一些污染物召集免疫细胞，通过抗炎机制抵抗侵入物并清除废物。
Some pollutants turn on genes that release inflammatory chemicals, others call out immune cells that quash invaders and clean up trash using inflammatory mechanisms.
主要的污染物是动物粪便、抗生素和激素、制革厂的化学品、用于饲料作物的化肥和杀虫剂。
The major polluting agents are animal wastes, antibiotics and hormones, chemicals from tanneries, fertilizers and the pesticides used to spray feed crops.
尽可能减少化学制品和大气污染物的吸入。
例如，过去，劝说美国企业限制使用有害化学物质和排放污染物，是极为困难的。
For example, it had proved extremely difficult to persuade American businesses to cut down on the use of harmful chemicals and their release into the environment.
这样就形成一个化学网套住废弃物，像重金属等的污染物可以被限制于不能溶解的化合物当中。
The result is a chemical nest that entraps the waste, and pollutants such as heavy metals may be chemically bound in insoluble complexes.
《斯德哥尔摩公约》禁止了12种持久性有机污染物（POPs）的生产，人们把它们叫做“十二大恶人”，如今，这9种化学毒物也被加入其中。
These nine toxic chemicals will join the Stockholm Convention's original list of 12 Persistent Organic Pollutants, referred to as the "dirty dozen."
他们吸入污染物，清理废水，并利用阳光制造有用的化学品、能量、热和生气勃勃的垂直花园。
They breathe in pollutants, clean wastewater, and use sunlight to make useful chemicals, energy, heat and vibrant vertical gardens.
利用湿地减缓水体流速，并使化学沉淀物和相关污染物沉淀下来。
Use wetlands to slow the water down and allow sediments and associated pollutants to settle out.
利用湿地减缓水体流速，并使化学沉淀物和相关污染物沉淀下来。
Use wetlands to slow the water down and allow sediments and associated pollutants to settle out.
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