pollutant

Sulphur dioxide is a pollutant and a major contributor to acid rain .

二氧化硫是一种污染物，并且是形成酸雨的主要因素。

Carbon dioxide may not be a typical air pollutant .

二氧化碳可能不是一种典型的污染物。

Tests have shown high levels of pollutants in the water .

测试显示水中污染物质的含量很高。

Many people are allergic to airborne pollutants such as pollen .

许多人对空气传播的污染物过敏，比如花粉。

A steady stream of California traffic clogs the air with pollutants .

加利福尼亚川流不息的车流使空气中充斥着污染物。

Most cities generate a complex brew of pollutants .

多数城市都会产生各种物质混杂的污染物。

Vitamin C helps to detoxify pollutants in the body .

维生素C可帮助解除体内污染物的毒性。

The pollutant drainage fee can be included in the production costs .

排污费可从生产成本中列支。

Their approach is flexible enough that in principle other important quality-of - life changes could be incorporated — for example , decreases in total emissions of pollutants and declines in crime rates .

该方法足够灵活，所以原则上讲，人民其他生活质量的重大变化，例如污染物总排放量的减少和犯罪率的下降，也是可以被包括在内的。

Things are not as bad as they once were but , according to the American Lung Association , Los Angeles is still the worst city in the United States for levels of pollutants .

虽然现在的情况比以前好一些，但是根据美国肺脏协会，洛杉矶仍然是美国污染物水平最髙的城市。

And we know that produces carbon dioxide and other pollutants .

我们知道，传统的发动机会产生二氧化碳和其它污染物。

Rigorous measures will be taken to reduce the total pollutant emission .

采取严格有力措施，降低污染物排放总量。

Pollutants are constantly being released into the atmosphere .

污染物质正在不断地被排放到大气中去。

I 've assumed that she lives in an average household with average air pollutant levels .

我还假设她住在一个普通环境，处于普通的空气污染程度。

These chemical pollutants are currently not a criteria air pollutant , as defined by the U.S. Clean Air Act .

这些化学污染物据美国清洁空气法案定义，目前还不在空气污染物的标准中。

For example , volatile organic compounds are chemical pollutants that are found in our schools , homes and workplaces .

比如，挥发性有机物是化学性污染物，在我们的学校，家里以及办公室都能发现它们。

With this question in mind , I started researching , and I soon found that indoor air pollutants were the culprit .

带着这个问题，我开始了研究，我很快发现室内空气污染物是罪魁祸首。

At first , I just wanted to figure out which of these four pollutants have the largest negative health impact on the lung health of asthmatic patients .

起初，我只是想弄清楚，这四种污染物中哪一种对于哮喘病人的肺部健康来说是最有害的。

But soon after , I developed a novel mathematical model that essentially quantifies the effect of these environmental pollutants on the lung health of asthmatic patients .

但是很快，我建立了一个新型的数学模型，从本质上量化了这些环境污染物对哮喘病人肺部健康的影响。

As soon as I realized this , I investigated the underlying relationship between four prevalent air pollutants and their affect on the lung health of asthmatic patients .

我一发现这一点，就调查了四种广布的空气污染物的关系，和他们对哮喘病人肺部健康的影响。

The 1987 Amendments limit 301 ( g ) discharges to a few well-studied nonconventional pollutants . 1987

年的修正案把第301条（g）的普通排放限制施加在一些认真研究过的几种非常规污染物上

The people 's governments of provinces , autonomous regions and municipalities directly under the Central Government may establish their local standards for the discharge of pollutants for items not specified in the national standards ;

省、自治区、直辖市人民政府对国家污染物排放标准中未作规定的项目，可以制定地方污染物排放标准；

So I 'm very passionate about this research and I really want to continue it and expand it to more disorders besides asthma , more respiratory disorders , as well as more pollutants .

所以我对这项研究很感兴趣，我非常希望能够继续研究，将它扩展到研究除了哮喘病之外的更多的疾病，更多的呼吸系统疾病以及更多的污染物。

Which is surprising to me , because these chemical pollutants , through my research , I show that they had a very large negative impact on the lung health of asthmatic patients and thus should be regulated .

这让我感到惊奇，因为这些化学污染物，根据我的研究，我发现他们对哮喘病人的健康有极其负面的影响，因此应该被列入规范中。

Because remember , we spend 90 percent of our lives indoors . And air quality and air pollutants have a huge impact on the lung health of asthmatic patients , anyone with a respiratory disorder and really all of us in general .

因为，请记住，我们百分之九十的生活都是在室内，空气质量和空气污染物对哮喘病人的肺部健康有巨大的影响，这不止是对那些患有呼吸系统紊乱的人，还有对我们所有人而言都一样。

The competent departments of environmental protection administration of the people 's governments at or above the county level or other departments invested by law with power to conduct environmental supervision and management shall be empowered to make on-site inspections of units under their jurisdiction that discharge pollutants .

县级以上人民政府环境保护行政主管部门或者其他依照法律规定行使环境监督管理权的部门，有权对管辖范围内的排污单位进行现场检查。

Establishment of a Food Pollutants Surveillance System and its Effect Evaluation

食品污染物监测体系的建立与效果评估

Comparative Study on Water Pollutants Discharge Standard Systems in China

我国水污染物排放标准体系调整的比较探讨

Total Quantity Monitoring Management Information System for Pollutant of Key Pollution Sources

重点污染源污染物排放总量监测管理信息系统

The application of new pattern materials in indoor air pollutants

新型材料在室内污染治理中的应用