Forums before death by AOL, social media and spammers... "We can't have nice things"
|    sci.chem    |    Chemistry and related sciences    |    55,615 messages    |
[   << oldest   |   < older   |   list   |   newer >   |   newest >>   ]
|    Message 54,559 of 55,615    |
|    Frank <"frank to omnilobe@gmail.com    |
|    Re: plastic replaced by iron cans    |
|    19 Jun 19 15:49:34    |
      From: "@frank.net              On 6/19/2019 3:13 PM, omnilobe@gmail.com wrote:       > On Tuesday, June 18, 2019 at 9:58:40 AM UTC-10, dlzc wrote:       >> On Tuesday, June 18, 2019 at 11:51:06 AM UTC-7, omni...@gmail.com wrote:       >>> The disposal of plastic bottles is not a good plan.       >>> It would be better if iron cans were used. Then the       >>> iron would rust soon. Iron alloy foils can replace       >>> plastic bags.       >>>       >>> It is not too late.       >>       >> Iron is a poor choice, since it can reach toxic levels in the human       bloodstream.       >>       >> Aluminum is a better choice, overall. Not that any metal is without some       side effects. Glass is (usually) better still.       >>       >> Plastic is fine, as long as we actually recycle it, not just pay someone       else to handle it (and they end up burning it).       >>       >> David A. Smith       >       > Plastic is traditionally not fine. Iron can be used for non-food       > containers. Irons will rust, unlike glass and aluminum. In one       > century, cans turn to mud. The shelf life of iron cans will be       > two weeks for some contents. Our loss is Earth's gain.       >              Cans must be lined. They are better for food than plastics as plastics       are permeable to gasses. Depending on the plastic permeability can vary       over 1,000%. A child's inflated rubber balloon will be flat in a day       but a metalized Mylar balloon will be inflated for a long time.              --- SoupGate-Win32 v1.05        * Origin: you cannot sedate... all the things you hate (1:229/2)    |
[   << oldest   |   < older   |   list   |   newer >   |   newest >>   ]
(c) 1994, bbs@darkrealms.ca