Sentence examples for few pollutants from inspiring English sources

It is preferable that they be clean, efficient, gas-fired plants that emit few pollutants.

Many cars that belched out few pollutants in tests produced more when on the roads.Government dithering has not helped.

He has endorsed the idea of regulating carbon dioxide, the main global-warming gas and one of the few pollutants not covered by the Clean Air Act.

Traditional HEPA filters simply trap a few pollutants but they don't grab everything and they don't break them down before releasing them back into the air.

Authors: Phillips, David J.H., Rainbow, Philip S. Twenty years ago, researchers wishing to identify contaminated areas in aquatic environments generally took water samples, and analysed them badly (as we have since discovered) for a few "pollutants" which were of topical note at the time (and which could be quantified by the methods then available).

Exposure data was limited to only a few pollutants.

Epidemiologists commonly employ multivariate analyses involving multiple environmental pollutants, but have data for only a few pollutant species and usually focus on determining the influence of copollutants on estimates of the effects of the single pollutant (or class, e.g., PM) of chief interest (Samet et al. 2000).

A rapidly growing field for mechanical engineers and others is environmental control, comprising the development of machines and processes that will produce fewer pollutants and of new equipment and techniques that can reduce or remove the pollution already generated.

Automobiles are being modified to produce fewer pollutants.

The program will also create fuel that discharges fewer pollutants, she said.

Manufacturers would use fewer pollutants, gadgets would contain more recyclable materials, and computers would cost less.