Sentence examples for unpolluted atmosphere from inspiring English sources

Many of these gases are present in the unpolluted atmosphere at pmol mol−1 (parts per trillion) or nmol mol−1 (parts per billion) levels.

In an unpolluted atmosphere, this cycle of production and decomposition is in equilibrium.

The authors concluded that in relatively unpolluted atmospheres inert particulates can induce corrosion in zinc and mild steel due to differential aeration, an effect which is masked when the overall corrosion rates increase.

An industrialist who seriously pollutes a community's atmosphere might be held to violate the right to breathe unpolluted air of each individual in the affected community rather than a collective or corporate right of the community as a group.

Then there is clean water and unpolluted air.

Transplants talk about the four seasons, the salubrious relief of the unpolluted air.

They enjoy ballroom dancing, singing and art sessions, and many talk about the fresh, unpolluted air.

Why aren't open spaces and unpolluted air and water valuable?

All of New York's children are equally deserving of unpolluted air and water.

When it comes to climate change, he will be a breath of fresh, unpolluted air.

As a natural compound, formaldehyde (FA) occurs in unpolluted ambient air at concentrations usually below 1 μg m−3; 1 ppb is equal to 1.23 μg m−3 at 1 atmosphere and 25°C.