604
you are viewing a single comment's thread
view the rest of the comments
view the rest of the comments
this post was submitted on 13 Jul 2023
604 points (97.3% liked)
Asklemmy
43852 readers
971 users here now
A loosely moderated place to ask open-ended questions
If your post meets the following criteria, it's welcome here!
- Open-ended question
- Not offensive: at this point, we do not have the bandwidth to moderate overtly political discussions. Assume best intent and be excellent to each other.
- Not regarding using or support for Lemmy: context, see the list of support communities and tools for finding communities below
- Not ad nauseam inducing: please make sure it is a question that would be new to most members
- An actual topic of discussion
Looking for support?
Looking for a community?
- Lemmyverse: community search
- sub.rehab: maps old subreddits to fediverse options, marks official as such
- !lemmy411@lemmy.ca: a community for finding communities
~Icon~ ~by~ ~@Double_A@discuss.tchncs.de~
founded 5 years ago
MODERATORS
Oh no. For some reason I thought we were manufacturing the sand used in construction and stuff. At what point do we stop stealing it and start making it? Is that actually any better?
Isn't one of the issues that the sand in the deserts isn't the right kind?
Yes, sand in the desert and beaches is "too old", in other words, it's too smooth and can't hold material together. That's why Dubai is importing huge amounts of sand while being literally a city in the desert.
Dubai needs to stop it.
So all we need to do to increase our supply is to rough up some sand?
Some companies came up with an alternative by grounding cement blocks into cement sand instead.
Got it. I'll just make me some concrete... Alright I need
But we can make sand so you don’t have to worry about that part
Nice one. lol
On a more serious note, they can find cement from smashed buildings. Destroying old rundown hotels to develop something else. Cool, some one wanna buy those debris and put them to some good use.
How do you make sand lol.
Put rocks through the "coarse" setting on your coffee grinder.
of coarse
I just chew dried pasta.
That made my teeth hurt.
Same way nature does, grind up bigger rocks
Why not just use the rocks themselves then
Because they're not sand, silly!
They’re big sand
By rubbing sandpaper..duh
Shells, coral, and a whole lot of time.