@ Daho.am 2019 We developers don't feel addressed when it comes to climate change. We don't run factories, we can work from home offices, and our laptops consume very little electricity. The environmental sinners are the others. But if you look at the figures, we are far less innocent. Bitcoin alone generates more CO2 than the 165 million inhabitants of Bangladesh. 5 seconds of Internet video generate one gram of CO2, an e-mail 4. A single Bitcoin transaction generates more CO2 than 100 km in the SUV, 2% of the total CO2 volume worldwide is generated by the Internet alone. So we are not uninvolved, but directly responsible for CO2 emissions. But what does this mean for our work? What can we do to reduce our Co2 footprint and the solutions we create? Can we really work climate neutrally if we want to?

1. DEVELOPMENT IS FOR FUTUREDEVELOPMENT IS FOR FUTURE
Daho.am - MunichDaho.am - Munich
MAXIMILIAN BERGHOFF - 2019-05-28MAXIMILIAN BERGHOFF - 2019-05-28

2. WHOAMIWHOAMI

3. I am MaxI am Max

4. 78 ~ 566 ~ 12,678 ~ 566 ~ 12,6

7. 78kg CO² ~ 566 km VW Golf ~ 12,6 €78kg CO² ~ 566 km VW Golf ~ 12,6 €
(70 Paddis a 200g = 78kg CO², Golf: 124g CO²km, Tax: 180€/t CO²)

8. PROBLEM?PROBLEM?

12. Less roomLess room

13. ExtinctionExtinction

14. Melting IceMelting Ice

15. DroughtDrought

16. Disappearance of coral reefsDisappearance of coral reefs

17. Melting of the polar capsMelting of the polar caps

18. FloodsFloods

19. Uninhabitable living spacesUninhabitable living spaces

20. CONSEQUENCESCONSEQUENCES
Drought => Famine
Wars for resources
Displacement of entire climate zones
Extinction of many animal breeds, probably then also mankind

21. FAR AWAYFAR AWAY

22. NO!NO!
Drought 2018 (repeats itself now for the 4th time)
Extreme snow in winter
Masses of refugees

23. Climate ChangeClimate Change
CLIMATE CRISISCLIMATE CRISIS

24. Stay under 2 degreesStay under 2 degrees
Health impairments due to heat stress, malnutrition, diarrhoea and infectious diseases
More damage from floods and storms.
Up to 1.7 billion people are affected by increasing water scarcity.
Up to 30 million more people are threatened by hunger.
Increased coral bleaching.

25. 2 - 4 degrees2 - 4 degrees
Up to three million more people are at risk from coastal flooding.
Up to two billion people are affected by water shortages.
Increasing pressures due to malnutrition, diarrhoea, heart disease, respiratory diseases and infectious diseases.
Extensive loss of biological diversity; 20 to 30 percent of species are at increasing risk of extinction.
Beginning of an irreversible melting process of the ice sheets of Greenland and Western Antarctica.

26. Over 4 degreesOver 4 degrees
All systems - biological, physical and social - and human society in particular are overwhelmed by the need to adapt to the effects of such
warming.
Up to one fifth of the world's population is threatened by more frequent floods.
Up to 15 million more people are exposed to the risk of coastal flooding.
Up to 3.2 billion people are affected by increasing water scarcity.
Up to 120 million more people are threatened by hunger.
Worldwide extinction of species - especially in wetlands, forests and coral reefs.
About 30 percent of coastal wetlands are threatened with extinction.

27. FACTS? I DO NOT CARE!FACTS? I DO NOT CARE!

28. KEROSENE TAXKEROSENE TAX

29. CO2 TAXCO2 TAX

30. PROMOTION OF RENEWABLE ENERGIESPROMOTION OF RENEWABLE ENERGIES
BUTBUT
SUBSIDY FOR FOSSIL FUELSSUBSIDY FOR FOSSIL FUELS

31. WHERE DOES THE POLUTION COMES FROM?WHERE DOES THE POLUTION COMES FROM?

32. THE OTHERSTHE OTHERS
Ndote:
... it is the same ...
there are others, so we do not have any doubt

33. GROSS POWER CONSUMPTION GERMANYGROSS POWER CONSUMPTION GERMANY

34. A NUMBERA NUMBER
55TWh ~ 26 Mio t CO² ~ 210 Bil. km Golf ~ 4,692 Mio €55TWh ~ 26 Mio t CO² ~ 210 Bil. km Golf ~ 4,692 Mio €

36. 55TWh ~ 26 Mio t CO² ~ 210 Bil. km Golf ~ 4,692 Mio €55TWh ~ 26 Mio t CO² ~ 210 Bil. km Golf ~ 4,692 Mio €
(Electric Power Consumption all german Data-Centers, 474gCO²/kWh (2018) , Golf: 124g CO²km, Steuer: 180€/t CO²)

37. -
10kWH ~ 20g ~ 160m Golf ~ 3,6 Cent10kWH ~ 20g ~ 160m Golf ~ 3,6 Cent
(1Mb Email, ~ 20 mails per day)

38. 0,4kWh ~ 0,8g CO2 ~ 6m ~ < 1 Cent0,4kWh ~ 0,8g CO2 ~ 6m ~ < 1 Cent
(Simple search)
5kWh5kWh 10g CO2 ~ 80m ~ 1,8 Cent10g CO2 ~ 80m ~ 1,8 Cent
(advanced search at google)

39. REALLY?REALLY?
55TWh of 520TWh?55TWh of 520TWh?

40. Energy consumptionEnergy consumption
!=!=
Power consumptionPower consumption

42. WHAT TO DO?WHAT TO DO?

43. 30 MIO T. CO2 != 030 MIO T. CO2 != 0

44. SOLUTIONS - DEVELOPMENTSOLUTIONS - DEVELOPMENT
reducing consumption through modern working
take care on energy provider
take care on your cloud provider

45. STATE OF RENEWABLE ENERGYSTATE OF RENEWABLE ENERGY
AWS ~ 50% (stocked since 2016)
Azure ~ 60% (plan to be at 100% in 2023)
Google ~ 100% (including all offices)

46. SOLUTION - QUESTIONSSOLUTION - QUESTIONS
Do we need a single CI-/CD run on every commit?
Do we need to join a meeting as a person?
Does my mashine need to run 24/7?

47. SOLUTION - VOTINGSOLUTION - VOTING

49. -

50. -
FRIDAYSFORFUTUREFRIDAYSFORFUTURE

51. Ways to support FFFWays to support FFF
In personal by joining the strikes
Arguing with idiots
By money
Join one supporting group

52. Supporters of FFFSupporters of FFF
ParentsForFuture
ScientistsForFuture
ArtistsForFuture
FarmersForFuture
TeachersForFuture
...

53. DevelopersForFutureDevelopersForFuture

57. -
LINKSLINKS
[1]
[2]
[3]
[4]
[5]
[6]
[7]
Ökobilanz Lebensmittel
Carbon Calculator
Carbon Footprint Beer
CO2 Emmision VW Golf
Scenarien der Erderwärmung
Kosten unterlassener Umweltschutz
Bavarian results

58. MORE LINKSMORE LINKS
[8]
[7]
[8]
[9]
[10]
[11]
[12]
Germany energy targets
Verbrauch von Rechenzentren
Emmissionsfaktor Dtl
Website DevsForFuture
Website FFF Germany
Website FFF Global
Carbon Footprint of Nations