this post was submitted on 14 Apr 2024
671 points (100.0% liked)

Science Memes

14590 readers
649 users here now

Welcome to c/science_memes @ Mander.xyz!

A place for majestic STEMLORD peacocking, as well as memes about the realities of working in a lab.



Rules

  1. Don't throw mud. Behave like an intellectual and remember the human.
  2. Keep it rooted (on topic).
  3. No spam.
  4. Infographics welcome, get schooled.

This is a science community. We use the Dawkins definition of meme.



Research Committee

Other Mander Communities

Science and Research

Biology and Life Sciences

Physical Sciences

Humanities and Social Sciences

Practical and Applied Sciences

Memes

Miscellaneous

founded 2 years ago
MODERATORS
 

cross-posted from: https://slrpnk.net/post/8569504

How is the hydrogen made?

you are viewing a single comment's thread
view the rest of the comments
[–] [email protected] 257 points 1 year ago* (last edited 1 year ago) (56 children)

To save you all a google: it's made from natural gas, at a pretty significant energy loss compared to just burning the gas. It generates about 4 times more co2 than burning diesel.

[–] [email protected] 4 points 1 year ago (13 children)

Any evidence to your claim?

https://www.eia.gov/energyexplained/natural-gas/natural-gas-and-the-environment.php

Natural gas is a relatively clean burning fossil fuel

Burning natural gas for energy results in fewer emissions of nearly all types of air pollutants and carbon dioxide (CO2) than burning coal or petroleum products to produce an equal amount of energy. About 117 pounds of CO2 are produced per million British thermal units (MMBtu) equivalent of natural gas compared with more than 200 pounds of CO2 per MMBtu of coal and more than 160 pounds per MMBtu of distillate fuel oil. The clean burning properties of natural gas have contributed to increased natural gas use for electricity generation and as a transportation fuel for fleet vehicles in the United States.

[–] [email protected] 8 points 1 year ago (1 children)

That's the states for actually burned natural gas. Natural gas is basically methane and is therefore not too good for the climate when it leaks (which it does)

[–] [email protected] 2 points 1 year ago (1 children)
[–] [email protected] 10 points 1 year ago (1 children)

Oil leak is detectable via sight, methane is only detectable via a device, either a sensor or a camera.

Both is shit for the climate when leak.

[–] [email protected] 2 points 1 year ago

Oil extraction leaks methane in a comparable amount to natural gas. Every local survey points that coal extraction leaks more methane than natural gas, but those numbers are safely suppressed from consolidation into actual studies.

load more comments (11 replies)
load more comments (53 replies)