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N To O

topic on 1 show · 3 statements across 1 episodes

Catalyst

3 statements about N To O, every show

CATALYST Assertion Supported
Davidson: Atmospheric N2O is up 25% from pre-industrial levels to 335 ppb
“The atmospheric N-to-O prior to the Industrial Revolution was around 270 parts per billion. That's a B as in boy. And it's now up around 335. So it's gone up by about 25%, and it's going up more rapidly in the last decade than the decade before and the decade …”
Eric Davidson Mar 16, 2023 ▶ 8:14 The greenhouse gas you don’t know about
CATALYST Assertion Supported
Davidson: Nitrous oxide is the largest currently emitted ozone-depleting substance
“Now that we've been successful through the Montreal Protocol in reducing emissions of chlorofluorocarbons and now hydrofluorocarbons, N-to-O remains as the largest currently emitted ozone depleting substance.”
Eric Davidson Mar 16, 2023 ▶ 6:55 The greenhouse gas you don’t know about
CATALYST Assertion Supported
Davidson: Nitrous oxide drives about 7% of radiative forcing
“About seven percent of the radiative forcing is, on the hundred-year timescale, is attributed to N to O.”
Eric Davidson Mar 16, 2023 ▶ 6:26 The greenhouse gas you don’t know about

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