21-19. How to avoid a climate disaster...Bill Gates

21.4.04 ~ 5.01(토)

 

 

Chapter 7 ; How we get Around

- to figure the Green Premiums for transportation, 47% of passenger cars

- Evs needs more than 1 or half an hour to charge fully

- 4ways to cut down on emissions from transportation

  1. do less of it, 2. use fewer carbon-intensive materials

  3. use fuels more efficiently 4. switching to electiric vehicles and alternative fuels

- Use electricity to run all the vehicles and get cheap alterative fuels for the rest

 

Chapter 8 ; How we keep cool & Stay warm

- Ironically, to survive in a wammer climate could make climate change worse

- the path to zero carbon for heating looks a lot like the path of passenger cars

 

Chapter 9 ; Adaption to a warmer world

- who will suffer the most from a climate disaster and who deserve th most help adapting to it?

- scuba rice which can withstand flooding for 2 weeks at a time

- geoengineering

 

Chapter 10 ; why goverment policies matter

- Electrification 1910, 12% -> 1950, 90%

  Energy security  1974,  -> 2019, exporting energy

  2008, the Great recession -> creative jobs and spurred investiment into renewable energy

- technology, policies and markets at once

 

Chapter 11 ; a plan for getting to zero

- reducing emissions by 2030 then this approach would be failure.

 

Chapter 12 ; what each of us can do

- as a citizen

- as a customer

- as a goverment bodies, national, local. etc.