I am at a loss to explain the lack of atmospheric pollution.

He could look up and see stars such as they didn't have in Moscow, with all its atmospheric pollution.

Given the lack of atmospheric pollution in this area, it is particularly suitable for astronomical observations.

Each is tempted to act as a free rider: if other countries cut back on atmospheric pollution, everyone will enjoy the benefit.

"It may take longer than usual with all that atmospheric pollution," she warned.

But proving a link between the recent warming and atmospheric pollution has been impossible.

Previously, atmospheric pollution used to be associated with roads and traffic.

The main objective of the meeting was to debate on issues related to atmospheric pollution.

At the same time, we must find a solution that effectively encourages the sector to reduce atmospheric pollution.

Madam President, my opinion deals with the future strategy for the control of atmospheric pollution.