欧盟发布了一系列关于污染的新指令。
和海藻一样，海草很容易受到人类污染的影响。
Like seaweed, sea grasses are very susceptible to human pollution.
供应正受到日益增长的过度使用和污染的威胁。
Supplies are under increasing threat from overuse and pollution.
警方已经警告本市居民不要在那条被污染的河里游泳。
The police have warned the city's inhabitants not to bathe in the polluted river.
空气污染的成分和程度在各个地方都不尽相同。
The composition and levels of air pollution vary from place to place.
在印度，种姓和污染的概念之间存在着一种联系。
In India, there is an association between caste and the idea of pollution.
被污染的空气有害健康，所以我们是时候采取行动保护环境了。
The polluted air becomes poisonous to health, so it is the high time that we took actions to protect the environment.
政府应认真考虑空气污染的紧急性和严重性，并采取措施加以处理。
The government should take into serious consideration the emergency and severity of air pollution and take measures to deal with it.
我对该问题的看法是我们应该马上采取措施来根治空气污染的问题。
My opinion on this problem is that we should take immediate measures to eliminate air pollution.
因此，科学家建议，只要有受放射性污染的池塘，就可以用向日葵来消毒。
Scientists therefore propose using sunflowers for decontamination wherever there are radioactively contaminated ponds.
他和他的团队发现，呼吸被污染的空气会使一个人的教育水平降低一年左右。
He and his team found that breathing polluted air can reduce a person's education level by about one year.
这种情形始于在目标地区（如废弃矿井或被污水污染的灌溉池）种植超积累物种。
This scenario begins with the planting of hyperaccumulating species in the target area, such as an abandoned mine or an irrigation pond contaminated by runoff.
同许多发展中国家和新兴工业化国家一样，在南非，关于空气污染的立法未能跟上迅速发展的工业的速度。
In South Africa, as in many developing and newly industrialized countries, legislation on air pollution has failed to keep pace with mushrooming industries.
呼吸困难的病例随空气污染的加剧而增加。
Cases of breathing difficulties increase in lockstep with air pollution.
这种织物表面覆有一层抗着色污染的纳米粒子。
The fabrics are coated with nano-sized particles that repel stains.
有一种极大的可能性就是那只猫吃了受污染的宠物食品而染上了病。
There is a strong possibility that the cat contracted the condition by eating contaminated pet food.
他的任务是周密地制定能够让市场经济适合于无污染的环境的政策。
His task was to elaborate policies that would make a market economy compatible with a clean environment.
油漆画被用来展现反污染的主题。
他建议禁用所有会造成污染的车辆。
许多被污染的河流现在干净多了。
发光植物是如何做到无污染的？
也许这是一个关于污染的信息。
这些科学家正在研究光污染的影响。
These scientists are studying the effects of light pollution.
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