[kj] OT: green vinyl for mr. sheppard
Brendan
bq at soundgardener.co.nz
Tue Jul 24 19:54:36 EDT 2007
If you want your PhD application to stand a chance, just tack on "and it's
impact on Global Warming" to the title and you'll be a shoo-in...whatever
a shoo-in is.
"I'm a shoo-in and I'm okay,
I sit around in shoes all day"
etc
> Oh dear, I was enjoying the shade...
>
> Well, as long as you don't incinerate PVC, the dioxin emissions
> appear to be negliable (the main emissions of dioxins seems to be
> from municipal and medical incinerators, cement kilns and
> secondary copper smelting - not from land-fills). Dioxins are not
> NEEDED to produce PVC and (if I understand things right) is only
> formed as a by-product during PVC production from Vinyl chloride. I
> assume that this is as with any chemical reaction; choosing
> the"right" or "wrong" conditions will maximise or minimise the yield,
> "green vinyl" should be possible to produce, it is most likely a
> question how you define the highest level of Dioxin that you can
> accept and the price you are willing to pay.
>
> That's as far as my ability goes.
>
> In my next life I'll make sure I'll get a PhD in "Dioxins and PVC,
> with a focus on musical industry", in this one I'm not sure I'd like
> to dig any further into this (I might fin the gound filled up with 7"-
> singles from the mid 80's)
>
> /Per G O
> (desperately trying to leave the limelight)
>
>
>
>
> 25 jul 2007 kl. 00.09 skrev folk devil:
>
>> Yes, I know Greenpeace can't outlaw anything. As you say they can
>> try influence governments, which is what the Stockholm convention
>> is about.
>> Please could you come back out of the shadows and tell us what the
>> dioxin alternative is?
>> Thanks.
>>
>>
>>> From: Per G Olsson <Per.G.Olsson at Miljonmysteriet.com>
>>> Reply-To: "A list about all things Killing Joke (the
>>> band!)"<gathering at misera.net>
>>> To: "A list about all things Killing Joke (the band!)"
>>> <gathering at misera.net>
>>> Subject: Re: [kj] OT: green vinyl for mr. sheppard
>>> Date: Tue, 24 Jul 2007 23:20:03 +0200
>>>
>>> Sigh:
>>> (thins brings me out of my normal "lurking" mode)
>>>
>>> 1) Greenpeace can NOT outlaw anything, they are not a legislating
>>> body - they are, however allowed to try to influence goverments to
>>> do so.
>>> 2) I'ts not Vinyl (or PVC) that is the issue, it is Dioxins
>>> (which previously has been used in the manufacture of PVC and
>>> sometimes can be produced if PVC is incinerated under suboptimal
>>> conditions, albeit in minute ammounts)
>>> 3) This small document : http://www.vinylindesign.com/docs/
>>> 600/508.pdf may give you a better picture of the whole thing...
>>>
>>> I personally would like to see dioxin levels reduced as close to
>>> zero as possible, but that does not mean that Vinyl records can't
>>> be produced - dioxins are NOT essential for the PRODUCTION of PVC.
>>>
>>> I also like the old 12" (and 10") -format, mainly because it ment
>>> that you got "proper" artwork... Carefully removing a vinyl disc
>>> from it's wrapping and putting it on the turntable is akin to a
>>> Japanese tea-ceremony (even if it means that you're four seconds
>>> from hearing "Requiem 12" Mix" pouring out of the speakers).
>>> But, there are pitfallts with the "old format". Apart from the
>>> fact that the vinyl IS generating much more background noise, one
>>> caviat I found is that if the hole in the disc isn't EXACTLY in
>>> the middle, it doesn't mater how litlle your turntable
>>> "wobbles" (if that is the right term - English is not my mother's
>>> tounge) the error of the disc is larger!
>>>
>>> (back into the shadows)
>>>
>>> /Per G O
>>>
>>>
>>> 24 jul 2007 kl. 22.06 skrev folk devil:
>>>
>>>>> From: "B. Oliver Sheppard"
>>>>
>>>>> Greenpeace is outlawing vinyl records for them,
>>>>
>>>>
>>>> They are. It's called the Stockholm convention, and is being
>>>> endorsed by the UN. If dioxins are banned, so is vinyl, it's
>>>> intrinsic to vinyl production. But then again, I suppose you
>>>> will always be able to buy an outsourced variety.
>>>>
>>>> http://www.greenpeace.org.nz/toxics-map/deadly.htm
>>>> http://www.greenpeace.org.nz/toxics-map/zero.htm
>>>>
>>>> It's not a hop or a skip to see why this affects vinyl production.
>>>>
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