Can we please, stop reposting this same shit pic for the last, I dunno, year?
This is the gazillionth time. I get it. Is a stupid algea tank. where a simple tree does the same for a fraction of the cost. It’s of no use in the public space except as a tech demo or art object.
So. Yeah… Next?
Back when I was a kid, trees still lived under water.
If it’s actually more efficient then trees, could be a good idea. Saw a 51/49 video where he explained the urban development in the US requiring only male trees be planted leads to increased pollen levels and has made the “allergy season” 30+ days longer over the past 50 years or so.
I still want the trees outdoors, but this would be cool for indoor spaces. Each mall or parking lot could have a solar panel overhead and slime-tanks to produce useful byproducts.
Maybe it could be mixed with and aquaculture like fish and sea plants to create cool scenery
While I would hate to lose actual trees, I’m medium on the idea of this on it’s own. People need lots of things and space, which causes the removal of trees. If we can replicate some of their functions, such as CO2 absorption with this tech, then that seems good. If upkeep is the same as a tree, I don’t see a downside to the overall concept.
My thought would be that this shows up on top of the buildings instead of at ground level, though… Plant real trees and put these on the roof. The real loss would be if we stop making green spaces because these things meet the need for O2. Green spaces in cities do way more than just clean the air, though, so I’m not sure we’re that dystopian yet.
The photo looks like it doubles as a bench too, so maybe that helps justify its footprint. Make them a mini-light show with varied colors and it can become a functional art installation. How long until it has spikes to prevent someone from taking a nap on it, though?
When I was visiting Europe, seeing all the trees so well integrated into urban areas was so nice.
Then we git our flight back to Toronto. Concrete jungle.
let me introduce you to this: https://www.scientificamerican.com/article/robo-bees-could-aid-insects-with-pollination-duties/
humans are crazy. You want to know whats wrong with trees and bees? It’s pretty hard to make a profit of them
Keep in mind that tree roots can brake through anything
Not all do. That’s an oak thing really. Pines, most stone fruits, etc, take a path of least resistance, unlike oaks which are more “I am going that way, and NOTHING will stop me!”
Wake me up as soon as some goofy ass startup found out how to arrange the algae to display ads.
Add a blockchain and you could get libertarians tripping over to invest
Alternative in what sense?
Pretty sure some cities have about zero areas for a tree to grow. Algae produces a much larger percentage of oxygen compared to any tree.
Pretty sure trees in cities aren’t there to produce oxygen or capture carbon.
Trees do actually improve air quality, by absorbing harmful gases like sulphur dioxide and nitrogen dioxide through their leaves. Additionally they can reduce particulate pollution by up to 70% - https://www.bbc.com/future/article/20200504-which-trees-reduce-air-pollution-best
Mostly they’re there either for decoration or to lower street temperature. Depending on how long ago they were planted.
Exactly
Welp, all the trees are gone but at least there are these cloudy stinking tanks of goo everywhere. Does anything not dystopian happen anymore? Like these things are a set piece from Blade Runner FFS.
It’s a pretty bad example in this case because the picture is literally on a street with trees. What these are probably for is putting in places where no one’s going to look at them but places where you can’t put trees, like industrial estates and the rooftops of buildings. Aesthetics aren’t important if no one is ever going to look at them aesthetically, and anyway they kind of look cool.
I’m sure they’re probably a good idea, I’m just crabby.
These algae also produce biogas that can be used for heating or producing electricity.
Damn if only trees created something gaseous that was useful
They emit carbon dioxide, a greenhouse gas, and oxygen, which causes rust in metals and aging in humans. So it’s a negative really…
The issue with trees is you need to adapt the city to them, you can’t adapt them to the city. And people have proven once and again that they would invent anything to not move by an inch when our way of life is put in question.
So we push forward with absurd solutions one after the other: carbon capture, atmospheric geo-engineering, a damned nuke in antarctica, and now “liquid trees”.
Because the alternative is to change our ways, and we can’t face that.
That’s an incredibly negative spin.
All these technologies are improvements on the natural version, not a replacement for the natural version, but an upgrade. If you want nice trees go take a walk in a city park, these aren’t for looking at they have a different objective. We can have both things, one isn’t trying to replace the other.
Yeah, can plant a tree? Plant a tree. If you can’t, the alternative right now is nothing. This introduces another option.
trees take don’t come with actual requirement lists. An algae pool can and will come with explicit instructions that are able to be met and won’t destroy the sidewalk for no reason.
I would be fine with changing my ways if changing my anything didn’t require endless paperwork. How is it fair that some guy invents agriculture and now I have to have a credit score
The issue with trees is you need to adapt the city to them, you can’t adapt them to the city. And people have proven once and again that they would invent anything to not move by an inch when our way of life is put in question.
So we push forward with absurd solutions one after the other: carbon capture, atmospheric geo-engineering, a damned nuke in antarctica, and now “liquid trees”.
Because the alternative is to change our ways, and we can’t face that.
Deja Vu
Few things about trees in cities: (1) tree roots ruin sidewalks because they upend that stuff; (2) tree roots get into and ruin infrastructure, (3) not every curb can sustain a tree, so these could fit where a tree could not; and (4) they damage stuff when thet fall over in storms.
Crazy thought - instead of just putting trees near curbs, have dedicated green spaces in cities where there aren’t sidewalks or other important infrastructure near the trees.
I think the current plan is to simply depopulate the United States through fiscal policies and have everyone move back to Europe.
Why not both green spaces (central park anyone?) and these alge pods everywhere else?
Where did you get these ideas you freak
Parks? Gross. I like parking lots.
How about multi level parking garages teeming with algae?
You see, trees get in the way when we want to put down more asphalt to make more room for cars. We need more lanes for cars to park in and more parking lots for cars to park in. The goal is to turn the city into a place devoid of anything but asphalt. Then with no access to dirt to grow food or water to keep them alive, the people will be 100% dependent on their capitalist overlords. Everyone wins.
I would support legislation that mandated these be used around the highest carbon emitting facilities. Maybe a few very well designed structures (algae tanks) in very densely populated cities.
These would be in no way a replacement for trees in a community but, I could see forcing the corporations to use them. Such as those that must pollute because, they can not manufacture these products without polluting.