Translation of "o3 troposphérique " (French → English) :

ground-level ozone [ tropospheric ozone | tropospheric O3 | surface ozone | low level ozone ]

tropospheric lifetime | tropospheric residence time

tropospheric residence time [ tropospheric lifetime ]

1999 Gothenburg Protocol to Abate Acidification, Eutrophication and Ground-level Ozone | Gothenburg Protocol | Protocol to Abate Acidification, Eutrophication and Ground-level Ozone | Protocol to the 1979 Convention on Long-Range Transboundary Air Pollution to abate Acidification, Eutrophication and Ground-Level Ozone

mobile tropospheric scatter system

E. coli O3

E. coli serotype O3:H4

ozone | O3

tropospheric ozone | low-level ozone | ground-level ozone

The new European Air Quality Index has a user-friendly interactive map that shows the local air quality situation, based on five key pollutants that harm people's health and the environment: particulate matter (PM2.5 and PM10), ground-level ozone (O3), nitrogen dioxide (NO2) and sulphur dioxide (SO2).

Two pollutants, ground-level ozone (O3) and fine particulate matter (PM2.5), are generally recognised as the most problematic ones.

(1) Whereas the Community programme of policy and action in relation to the environment and sustainable development (4) recognizes as a fundamental principle that all persons should be effectively protected against recognized health risks from air pollution and that this necessitates in particular the control of emissions of nitrogen dioxide (NO2), particulates (PT) - black smoke, and other pollutants such as carbon monoxide (CO); whereas with regard to the prevention of tropospheric ozone (O3) formation and its associated health and environmental impact, the emissions of the precursors nitrogenoxides (NOx) and hydrocarbons (HC) must be ...[+++] reduced; whereas the environmental damage caused by acidification will also require reductions inter alia on the emission of NOx and HC;