Related topics: air pollution

Exhaust gas is to blame: Ground-level ozone is damaging crops

It is generally known that pollution has damaged the ozone layer around the Earth. The ozone layer is important for protecting life from harmful UV rays from the sun. However, the fact that pollution leads to too much ozone ...

Why ozone poses a challenge to food security

Ozone is a well-known and interesting gas. It is thought of as a "good" gas when present in the stratosphere, where it forms the ozone layer sitting 15 to 30 kilometres above Earth that protect life from detrimental ultraviolet ...

Oil and gas emissions a major contributor to bad ozone days

On certain days in 2014, oil and gas emissions made a big contribution to high summertime ozone levels in northeastern Colorado, according a new study led by CIRES and NOAA researchers. High concentrations of summertime ozone ...

Background ozone a major issue in US West

Levels of "background ozone"—ozone pollution present in a region but not originating from local, human-produced sources—are high enough in Northern California and Nevada that they leave little room for local ozone production ...

page 8 from 12