Discover and read the best of Twitter Threads about #klimafrokost
Most recents (1)
What is net-zero? Is it carbon neutral? CO₂ or GHG?
Did you know that 1.5°C scenarios reach net-zero CO₂ emissions around 2050, but net-zero GHG emissions around 2070?
1/
Did you know that 1.5°C scenarios reach net-zero CO₂ emissions around 2050, but net-zero GHG emissions around 2070?
1/
For a likely below 2°C scenario, the net-zero years are shifted back about 20 years.
In fact, many likely below 2°C scenarios don't require net-zero GHG emissions until after 2100.
2/
In fact, many likely below 2°C scenarios don't require net-zero GHG emissions until after 2100.
2/
And why "net" and not just zero?
That is because it is hard to get all emissions completely to zero, & so some carbon dioxide removal is needed to clean up any remaining emissions.
The scale is important. How much CDR is possible?
3/
That is because it is hard to get all emissions completely to zero, & so some carbon dioxide removal is needed to clean up any remaining emissions.
The scale is important. How much CDR is possible?
3/
