Sentence examples for on pollutants from inspiring English sources

The effects of wastewater quality, season and arid climate conditions on pollutants removal efficiency by the system were examined for one year.

Pollution taxes are widely accepted as often preferable than rigid regulations on pollutants.

All the data on pollutants are published.

The state's program set a general limit on pollutants an entire facility can release.

The study focused on pollutants, not effects on the user's health.

The annual report focuses on pollutants "that pose a local and regional threat to human health and the environment," said Joe Martyak, a spokesman for the agency.

That gives President Obama a clear shot at fashioning a new and coordinated attack on pollutants like smog, soot and mercury.

The Bush administration is preparing to approve a Clinton-era plan to clamp down on pollutants from power plants that have spoiled vistas in many national parks.

Bilateral and multilateral deals with other big emitters of greenhouse gases might be possible, not just on carbon emissions but also on pollutants with shorter-term warming effects.

The Chinese government is working on the problem and recently announced new limits on pollutants along with a promise of increased monitoring.

To purify indoor air, he added, plants have to be grouped in a planter that draws air through a filter of clay and activated carbon, and the beneficial micro-organisms around the roots have to feast continually on pollutants.