Climate Scientist Fossil Fuels Nitrogen Oxides Ozone 
Union of Concerned Scientists
MAY 13, 2024
The 2024 State of the Air report I work every day on topics related to air in my role as a Senior Climate Scientist at UCS, through my volunteer grassroots work, and because I want to be a well-informed resident in the San Joaquin Valley. come from burning fossil fuels and pesticide use, and ultrafine particles (PM0.1)
ESA
APRIL 11, 2022
It was a familiarly stark report card on the world’s progress on cutting emissions from the IPCC, which has been monitoring climate change since 1988. Despite the panel’s regular reports about the consequences of burning fossil fuels, between 1990 and 2019 global emissions rose 54 percent and they are still rising.
Arnold Porter
JUNE 2, 2021
For example, recent attention has focused on tightening the National Ambient Air Quality Standards (NAAQS) for ozone smog, which is formed by atmospheric reactions on volatile organic compounds (VOCs) and nitrogen oxides (NOx). º C, viewed by climate scientists as a critical threshold to avoid catastrophic impacts.
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