https://www.science.org/doi/10.1126/science.aba7357
To have any hope of meeting the central goal of the Paris Agreement, which is to limit global warming to 2°C or less, our carbon emissions must be reduced considerably, including those coming from agriculture. Clark et al. show that even if fossil fuel emissions were eliminated immediately, emissions from the global food system alone would make it impossible to limit warming to 1.5°C and difficult even to realize the 2°C target. Thus, major changes in how food is produced are needed if we want to meet the goals of the Paris Agreement.
estation, which release carbon dioxide (CO2) and nitrous oxide (N2O); production and use of fertilizers and other agrichemicals, which emit CO2, N2O, and methane (CH4); enteric fermentation during the production of ruminants (cows, sheep, and goats), which emits CH4; production of rice in paddies, which emits CH4; livestock manure, which emits N2O and CH4; and combustion of fossil fuels in food production and supply chains, which emits CO2. In total, global food system emissions averaged ~16 billion tonnes (Gt) CO2 equivalents year−1 from 2012 to 2017 (4).
Seems like going vegan wouldn’t help. Yours still have deforestation, fertilizer, rice paddies, and fossil fuels in production.
Plant based diets use 75% less land, less fertilizer, no manure which is destroying the water. With a plant rich diet we could reduce GHG from 1500 gt to 708.
I think you should re-read the paper.
Once the huge corporations do their part to stop killing the planet, I’ll consider going vegan. Until then I’ll put the pressure where it matters most.
