Sentence examples for pollutants would be from inspiring English sources

Without this natural cleaning process, atmospheric levels of the gases and other pollutants would be substantially higher than they are.

But the team expect this would be less damaging than the landfills being broken up by erosion as the pollutants would be filtered by sediments.

Agreeing on a shared strategy to curtail short-lived pollutants would be a good way for all of them to start.

In 1990, an EPA official testified to Congress that imposing double regulation on existing sources, even for different pollutants, would be "ridiculous". Both the language of Section 111 d) and the hearings leading to its revision in 1990 leave no doubt that the provision had a vastly less ambitious purpose than the one to which EPA would put it today.

We hypothesized that increased 1 7 day concentrations of ultrafine particles and other pollutants would be associated with increases in the relative odds of an asthma exacerbation, but that this increase in risk would be attenuated among children receiving school-based corticosteroid therapy.

The study concluded that repeated occasional surveying of the occurrence of organic pollutants would be useful.

He said that under the clean air law any source emitting more than 250 tons of a declared pollutant would be subject to regulation, potentially including schools, hospitals, shopping centers, even bakeries, which has prompted some critics to call it the "Dunkin' Donuts rule".

For instance, new types of polycyclic aromatic hydrocarbons, a common industrial pollutant, would be guilty by association.

From Figure 3, the greatest output pollutant would be NOX in electricity and SO2 in heat from Figure 4; PM10 would be a small value.

The CR relation of a pollutant would be affected by the method used, the susceptibility of the population being investigated, the toxicity of the pollutant, and the weather and social conditions with which the pollutant may interact.

Conclusions: Our findings indicate that the multipollutant mix varies considerably throughout the city, both in time and in space, and thus, no single pollutant would be a perfect proxy measure for the entire mix under all circumstances.