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Environmental News

Discussion in 'Environmental Discussion' started by tochatihu, Oct 22, 2015.

  1. tochatihu

    tochatihu Senior Member

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    OK clothes laundry. Use hot water and go around more than once.

    Story time. On last night before returning from Costa Rica, I washed clothes in hotel machine. Evidently the person before washed some superb plant toxins off his her clothes because they transferred onto mine. Back home I put them on and bang, I was messed up. Three more cycles and clothes were detoxified.

    No idea if the problem was Toxicodendron radicans, but it was epic.
     
  2. Trollbait

    Trollbait It's a D&D thing

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    Poison sumac caused blistering on me and my mother.
    The PI is always sprouting somewhere in my yard.
     
  3. bisco

    bisco cookie crumbler

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    what could go wrong?
     
  4. bwilson4web

    bwilson4web BMW i3 and Model 3

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    I had 30 days leave before posting to Okinawa that included: driving from Coffeyville KS to the EAA museum in WI; blizzard avoidance near Grand Tetons WY; Salt Lake City to fix a failing generator; San Francisco; down Highway One stop at Esalen Institute; to Los Angles and; the the big bird flight to Okinawa.

    Along Highway One, I camped one night in "Poison Oak Park" and took appropriate cautions including wearing socks in my boots. About three months later on Okinawa, I put the boots on without socks and . . . suffered the usual poison ivy effects.

    Bob Wilson
     
  5. John321

    John321 Senior Member

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    Putting poison ivy extract on political signs?
    ... and suppose a young child accidentally touches the sign or some children playing tag decide to innocently use the sign as a base?
    Suppose high winds blow the sign onto someone else's property?

    What sort of world do we live in where politics take precedence over common sense, consideration of others safety, and just plain kindness?

    Probably say a prayer tonight in thanks for our many wonderful neighbors around us and how helpful and considered they are - I suddenly realize what some of the other options are that are out there in the world for neighbors.

    Gosh, I would advise you at the very least to immediately buy some umbrella lability insurance for at least a $1,000,000 dollars.
     
    #2345 John321, Sep 16, 2024
    Last edited: Sep 16, 2024
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  6. bwilson4web

    bwilson4web BMW i3 and Model 3

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    • The signs will be 10 ft away from the curb on my lawn.
    • Young child supervision is a parental responsibility.
    • If the weather is strong enough to remove yard signs I've installed:
      • Other poison ivy patches already growing in the area will be spread too.
      • Neighborhood damage will pale compared to the signs.
    If someone wants to violate my property and steal my signs, not my problem.

    Better politics than another Civil War.

    My property is already well insured.

    Bob Wilson
     
    #2346 bwilson4web, Sep 17, 2024
    Last edited: Sep 17, 2024
  7. hill

    hill High Fiber Member

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    Every 1st year law student reads tort cases regarding what are called "SpringGuns" ... typically a shotgun rigged with a string that goes off when a burglar comes through a window. One person's appropriate booby trap remedy is another person's overreaction ... worthy of criminal & civil liability.
     
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  8. bwilson4web

    bwilson4web BMW i3 and Model 3

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    Poison Ivy != "SpringGuns"

    Are you next going to complain my campaign signs are too far from the curb and anchored too deep?
    • Ahhhh, perhaps you are planning to steal my campaign signs?
    Bob Wilson
     
  9. fuzzy1

    fuzzy1 Senior Member

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    I learned that directly from a 1st semester law student assigned as my dorm roommate.
     
  10. bwilson4web

    bwilson4web BMW i3 and Model 3

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  11. tochatihu

    tochatihu Senior Member

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    As a fan of human urine as fertilizer (HUaF), I try to keep up with publications like this:

    Unveiling the impact of human urine fertilization on soil bacterial communities: A path toward sustainable fertilization - ScienceDirect

    Effects on soil microbial communities are examined and that's appropriate. But it makes me wonder if effects of conventional fertilizers on soil microbial communities are examined in similar detail.

    One interesting aspect is that their collected urine was about 1/10 as saline as sea water. This is about the same as blood plasma so that makes sense. Authors suggest further research on salinization from HUaF. Here one should also 'run the numbers' on NPK fertilizer because its potassium comes with chloride.
     
  12. bwilson4web

    bwilson4web BMW i3 and Model 3

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    upload_2024-9-24_2-11-41.png
    Due to local drought, will have to check another site along the nature trail.

    Bob Wilson
     
  13. bisco

    bisco cookie crumbler

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    i'm getting itch just looking at it
     
  14. bisco

    bisco cookie crumbler

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  15. hill

    hill High Fiber Member

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    What about jim stafford
     
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  16. bisco

    bisco cookie crumbler

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    we are in agreement
     
  17. bisco

    bisco cookie crumbler

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  18. tochatihu

    tochatihu Senior Member

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    Boom. Let’s just say you want a big boom, probably for unholy purposes.

    15 kilograms of 239Pu can be squeezed past critical density, nuclear fission happens, about 1 gram of matter becomes energy, and there you go. Or about 30 kilograms of 235U can be driven to supercritical density (other complicated decorations are required inside), and again about 1 gram of matter becomes energy. Fifty kiloton Boom. There may be ways to achieve this with ~15 kilograms of 235U with better decorations. I wouldn’t know :)

    Prompt energy release within ~1 meter can be constrained and initiate fusion, as recognized by 20th Century bad boys Edward Teller & Stanislaw Ulam. One version has 15 kilograms of 6Li2H in which 47 grams of matter becomes energy. One megation Boom.

    One might suppose that technical details for all that would remain as super duper secrets, but no. Precursor isotope of uranium is rare and that of plutonium is absent. Industries to produce and separate them are required. So, few nations can boom or BOOM.

    ==
    Primate groups first dominated others within a kilometer by going there and biting them. Sticks and stones improved efficiency and reach. Human primates vastly improved dominance technology with a list too long to recount. Most recently, nuclear boom and BOOM are so efficient that they can scarcely be used. We have circled back to groups glaring at each other and making threatening noises.
     
  19. bwilson4web

    bwilson4web BMW i3 and Model 3

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    I understand an outer cylinder of uranium and a core of plutonium surround the 6Li2H for a fusion-fission reaction. Initial fission neutrons convert the Li to tritium that in close approximation to the hydrogen fusions releasing neutrons. This flux fissions the outer unenriched uranium shell and the plutonium core. It isn't clear to me why the center core should be plutonium versus unenriched uranium ... state secret.

    Bob Wilson
     
    #2359 bwilson4web, Sep 28, 2024 at 12:04 AM
    Last edited: Sep 28, 2024 at 12:11 AM