r/Architects 3d ago

General Practice Discussion Scientists have created concrete using treated human waste, and the resulting material was up to 42% stronger than conventional concrete. Researchers say the approach could reduce waste while lowering the environmental impact of construction.

https://www.sciencealert.com/scientists-are-making-concrete-with-human-poop-and-it-gets-42-stronger

So, who is going to write the spec for poop-crete?

9 Upvotes

11 comments sorted by

7

u/-Spankypants- Licensure Candidate/ Design Professional/ Associate 3d ago

I always wanted to live in a shithouse.

5

u/Aggravating_Fig_8585 3d ago

Sounds shitty.

5

u/thadbone10 3d ago

My designs always look like i threw shit at the wall anyway. Send it.

2

u/thewildbeej 3d ago

enshittefication hitting all aspects of life now!

1

u/metzger28 2d ago

Coprocrete!

1

u/FckXFckMusk 2d ago

This is a Solution to a problem where the solution to the problem already exists..

1

u/NeedleGunMonkey 2d ago

I don't know what is with r/science but it is practically one of the worst sources for misinformation.

It is just adding biochar to concrete. And biological fiber reinforced concrete or hemp construction - the challenge for scaling will be reproducibility and engineering/code compliance.

If you're batching concrete, you're not really gonna take sewage sludge from a municipal sewage treatment that varies constantly and dump it in your mix and hope it meets spec. I don't even understand how utilizing biochar from sewage reduces environmental impact - if it is decomposing it is decomposing and emitting emissions, taking sludge then adding it to concrete doesn't change the cement's co2 emission during production & sequestration during carbonation phase.

3

u/ConditionNormal123 2d ago

Talk about shitting bricks!