I write science fiction, draw, paint, photobash, do woodworking, and dabble in 2d videogames design. Big fan of reducing waste, and of building community

https://jacobcoffinwrites.wordpress.com/

@jacobcoffin@writing.exchange

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Joined 3 years ago
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Cake day: June 5th, 2023

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  • That probably fits phytoremediation but I don’t think I’ll be able to compile a list of specific contaminants/solutions just because there’s so many of them and the effective plants/fungus/bacteria have to be geographically appropriate. If you gather that info I’d love to add it! Someday I really would like to try and pull together a list of every known bioremediation option, it’s native range, and the contaminants it works on/how.


  • Sorry, I suspect my sarcasm may have passed you by. They already make electric mining/construction equipment, solar powered factories and recycling facilities. Steel smelting can be done with grid-connected electric arc furnaces or solar furnaces. The production of solar panels and wind turbines may not be fully detached from oil for some time, but then horses played an important role in heavy industry for decades alongside gasoline and diesel trucks and steel hulled sail ships were still hauling grain well into the 1950s. These transitions are always uneven and the tipping point can be hard to spot even with hindsight, let alone while it’s happening.

    Electrification can replace more and more links in the chain until the majority or even entirety of the supply chain is no longer reliant on fossil fuels. Even if those components are made with the use of fossil fuels - just like automobiles made with metal hauled by horses could replace those horses.


  • Much like how when automobiles were new, you could prove they weren’t actually viable because you still needed horse carts to haul the iron ore, and the coal to smelt it from the mines. The idea that someday the entire fleet of mining and transportation equipment would use internal combustion engines seemed quite impossible.

    Probably there’s no way to transition to electric mining equipment, electric smelters, electric battery recycling facilities, and electric transport fleets.

    Some would call it a bootstrap problem but it’s possible you’re right and there’s no way to transition from one suite of existing technologies to a new, cheaper one.






  • Hi, I think I made okay progress this month. I kept up edits on the TTRPG campaign, mostly just spit-and polish stuff at the moment. I also did some work on our community worldbuilding wiki. I added two new pages - one on rough mounding and one on landfill mining. I also added a bunch of new links and examples to the existing pages.

    I’m currently working on a page on phytoremediation (really a consolidated page for three related fields - removing contaminants from places using plants or fungus or bacteria), which is a massive topic and also a quite new field of study which I feel is a little harder than average to get a grip on as a layman (I’ve been doing my best to make sense of the options for my region for the last couple years of working on this campaign).

    Unfortunately putting together a full collection of all known/potential phytoremediation species, the contaminants they help with, their ranges and invasive status really isn’t looking very doable with my work/life schedule (or maybe ever, that might honestly be worthy of its own academic research project!)

    So I’m holding it down to basic facts about how phytoremediation works, different types, lists of contaminants, and where they come from etc. plus the steps I follow to narrow down which plant/fungus/bacteria fits and how to find useful tidbits for a scene without going insane from all the options and considerations.

    If anyone knows anyone in that field, I’d love to run what I’ve got past them and ask them some questions









  • It wasn’t unique in small American cars in those couple decades (notable for rushed designs with an indifference to safety across the board) but the numbers were a bit worse. They stood out for Ford’s extensive crash tests, and well-documented knowledge of the lethal design flaw, their early decision to pay out for deaths rather than make a quite inexpensive design change, and recall, and for the decade of expensive legal battles and PR campaigns where they lobbied against federal rear-end collision safety requirements which would have saved lives and identified the problem. They were happy to throw money at every aspect of the problem except for the part that kept burning their customers alive.

    Also it wasn’t just the gas tank design but flaws with the frame and (essentially cosmetic bumper) which jammed every door even in minor rear end collisions.



  • I stopped once to move a big snapper but he wasn’t having it. A guy in a truck stopped around the same time and approached with a snow shovel with this sort of weary confidence, like he’d done this a thousand times.

    He tapped it gently on the shell, then put the shovel in front of its face. The turtle chomped right on and he pulled it off the road. I don’t know if that was the right way to move it but it worked - mostly I was impressed he had a turtle-moving protocol (and shovel) ready to go.