The major problem with landfill leachates are heavy metals.
You need to adsorb them onto fines, but then you still have the problem of how to prevent that escaping again as soon as you put that shit back into a landfill. And you also want to avoid creating monoliths so just sticking the whole lot in a massive cement block doesn't work too well.
( Bazongaloid, Fri 27 Jan 2012, 16:01, 2 replies, latest was 14 years ago)

What you want is graphene
www.sciencedaily.com/releases/2012/01/120126100639.htm
( The Light in Chains don't touch the Pope's boner, Fri 27 Jan 2012, 16:06, Reply)

I actually read about that today, it would be perfect.
But not cheap enough or have a high enough throughput.
(PsychoChomp, Fri 27 Jan 2012, 16:11, Reply)

Does simple evaporation concentrate the heavy metals?

(PsychoChomp, Fri 27 Jan 2012, 16:09, Reply)

It would do, but it would also lead to any volatiles being evaporated off with the water vapour.
There is an entire industry centred around the treatment of landfill leachate. You aren't the first to have tried this.
( Bazongaloid, Fri 27 Jan 2012, 16:11, Reply)

Yep, I've seen,
from the looks of it no one's got it quite right yet.
(PsychoChomp, Fri 27 Jan 2012, 16:18, Reply)

But with your extensive knowledge of spreadsheets, you're the man to come up with the solution?

( Bazongaloid, Fri 27 Jan 2012, 16:20, Reply)

Warning. The above post contains 82% ZING and should not be approached without appropriate safety goggles.

( Dr. Shambolic je suis charlie, Fri 27 Jan 2012, 16:23, Reply)

eyethangyou.

( Bazongaloid, Fri 27 Jan 2012, 16:28, Reply)

I enjoy thinking about things, and trying to solve problems.
The end result is secondary to the process. Think of it as a form of mental masturbation, I don't see any problem with it.
(PsychoChomp, Fri 27 Jan 2012, 16:32, Reply)

I wasn't trying to be mean, I think it's good that you're thinking about it
It's quite an interesting topic. A lot of the leachate is just recirculated within the landfill to keep the temperature down.
( Bazongaloid, Fri 27 Jan 2012, 16:40, Reply)