然而，并不是所有的人都知道噪音也是一种污染，对人类健康也是有害的。
However, not all the people know that noise is also a kind of pollution, and that is harmful to human health, too.
二氧化硫是一种污染物，并且是形成酸雨的主要因素。
Sulphur dioxide is a pollutant and a major contributor to acid rain.
二氧化氮是汽车排放的一种污染物。
这是一种污染，也是种病态的行为。
这是一种污染，却不是同类的。
噪声，举个例子，就是一种污染。
噪音是一种污染，对我们的耳朵有害。
你认为噪音是一种污染吗？
例如，噪音就是一种污染。
另外一种污染是噪音。
吸烟是一种污染，它污染着我们周围的空气。
核废弃物是一种污染。
噪音是另外一种污染。
有许多种污染方式，例如噪音就是一种污染。
There are many kinds of pollution, for example, noise is a kind of pollution.
噪音也是一种污染。
实际上，来自于你的耳麦的所谓的音乐也可能是一种污染。
In fact, the so-called music coming from your earphones may be a kind of pollution as well.
或许你认为其他任何一种污染对环境造成的影响都要比光污染严重。
You may believe that every other type of pollution has a larger impact on the environment than light pollution does.
粉煤灰的堆放是一种污染，而粉煤灰的利用则使它成为一种资源。
Fly ash can cause environmental pollution, but it can be exploited as useful resources.
然而，并非所有的人都知道噪音也是一种污染，而且有害于人类健康。
However, not all people know that noise is also a kind of pollution and is harmful to humans' health.
然而，不是所有的人都知道噪音也是一种污染，它也对人类的健康有危害。
However, not all people know that noise is also a kind of pollution, and it is harmful to human's health, too.
一具易破碎的尸体出生在一种污染和不洁的黑暗，在其中他几十年来睡眠。
A fragile corpse was born in a defiled and unclean darkness, where he slumbered for decades.
压缩空气的温度也被认为是一种污染，原因在于空气温度过高过低均不能使用。
Compressed air temperature is also considered to be a kind of pollution, the reason is that the air temperature is too high too low all can not be used.
然而，煤矿作为一种污染极其严重的能源，煤矿对人们的健康和整个环境都造成了很大的伤害。
However, as an extremely dirty source of power, coal imposes huge costs on people's health and general environment.
船舶噪声是一种污染，对人体和环境的污染和危害已经得到世界各国和相关组织日益广泛的关注。
Ship noise is a kind of pollution, its pollution and hazards on human and environmental have increasingly drawn widespread attention of countries and organizations around the world.
光催化技术做为一种污染治理技术，应用于污水治理、气体净化、光催化杀菌和自清洁材料等方面。
As a promising technique, photocatalysis is valuable for environmental cleaning and remediation. It has been applied in water treatment, gas purification, sterilization, and self-cleaning material.
通过对传统尼梅罗污染指数法进行分析，指出其缺点，并对其作出改进，提出了一种污染等级的划分方法。
Through analysis, the disadvantages of the traditional Nemerow index method were pointed out, and an improved method to divide pollution levels was brought forward.
通过对传统尼梅罗污染指数法进行分析，指出其缺点，并对其作出改进，提出了一种污染等级的划分方法。
Through analysis, the disadvantages of the traditional Nemerow index method were pointed out, and an improved method to divide pollution levels was brought forward.
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