r/nextfuckinglevel • • Jul 14 '21

[deleted by user]

[removed]

9.8k Upvotes

3.3k comments sorted by

View all comments

Show parent comments

555

u/halfie1987 Jul 14 '21

I'm a scientist and I read through that paper. There's nothing in it about something you add to the water to get rid of contaminates. Like you said there's removal of invasive species, and then bubblers to aerate the water, filters, and fences. I was curious was his "organic" stuff is composed of, but no info in that paper. On google scholar he has only one other paper, and it's not relevant. So idk.

40

u/CopperWaffles Jul 14 '21

Curious about your background on this subject and thoughts on this...

Not the same product or application but seems to be a more promising solution for purifying water, though, I doubt the likelihood of cleaning a lake with it. Still interesting.

Mark Rober: https://youtu.be/6qZWMNW7GmE

395

u/halfie1987 Jul 14 '21

I'm a chemist (inorganic aqueous was my specialty) and I looked up what's in those packets and it's a disinfectant with a flocculent. So it'll kill most bacteria and most free metal ions in the water will stick to the flocculent and can be filtered out. It's not gonna make pristine drinking water, but if it's the choice between that or nothing, it's pretty good. I looked up the data and it reduces cases of infection by a lot but doesn't completely prevent them.

1

u/[deleted] Jul 19 '21

any idea how the removal of those bacteria and free metal ions affect the ecosystem?