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OKIsItJustMe

(21,875 posts)
19. In truth, a 0 carbon emissions level is not enough
Thu Jan 24, 2013, 08:04 PM
Jan 2013

We need to lower atmospheric concentrations of greenhouse gases. (Well, that is, assuming we want to live in a world which resembles the one we know, one in which our food plants grow well for example.)

2°C of warming is considered to be the safe limit of warming (1.99°C is fine, but 2°C is straight out.) Ice core data shows us that our current atmospheric levels of “Greenhouse Gases” already well exceed the amount needed for 2°C of warming.


As for deciding to “leave it in the ground, now.” We both know that is not going to happen. So, let’s not pretend that it will. Our energy use (globally) will increase for decades to come, barring some catastrophe, like a here-to-for unnoticed meteor, a supervolcano, some sort of global plague…

Taking that as a given, how do we minimize the harm global energy use causes?

Recommendations

0 members have recommended this reply (displayed in chronological order):

K&R jpak Jan 2013 #1
K&R daleanime Jan 2013 #2
“Renewable power generation now accounts for around 50% of all new power generation capacity…” OKIsItJustMe Jan 2013 #3
Does it? NoOneMan Jan 2013 #4
Even if we manage to reduce the carbon intensity of our energy supply GliderGuider Jan 2013 #5
Or, quite simply, we get off of our butts and do something about it OKIsItJustMe Jan 2013 #8
Do your best! GliderGuider Jan 2013 #17
EROEI below 5:1 Terry in Austin Jan 2013 #25
Try this: GliderGuider Jan 2013 #27
Yes, it does say something… OKIsItJustMe Jan 2013 #7
I don't care. Its irrelevant NoOneMan Jan 2013 #9
No, you choose to claim it is irrelevant OKIsItJustMe Jan 2013 #10
This message was self-deleted by its author NoOneMan Jan 2013 #11
If aggregate emissions continue to increase, nothing else matters. Nothing. Nada. Zilch NoOneMan Jan 2013 #12
“We start when aggregate emissions begin to drop.” OKIsItJustMe Jan 2013 #13
No, we are kicking the can down the road and further screwing our situation NoOneMan Jan 2013 #14
I agree, we delayed acting for too long OKIsItJustMe Jan 2013 #15
Actually 0% *could* work. You are looking at this incorrectly NoOneMan Jan 2013 #16
That may be the wrong question. GliderGuider Jan 2013 #18
Its a rhetorical question NoOneMan Jan 2013 #23
It's the only sensible conclusion one could come to. GliderGuider Jan 2013 #24
In truth, a 0 carbon emissions level is not enough OKIsItJustMe Jan 2013 #19
"We both know that is not going to happen" NoOneMan Jan 2013 #22
What's the assumed capacity factor? GliderGuider Jan 2013 #6
There has to be an energy-efficiency factor too. Ghost Dog Jan 2013 #20
Oh, it's all good GliderGuider Jan 2013 #21
This message was deleted by the cat on the keyboard. n/t 2on2u Jan 2013 #26
Keyboard Cats, huh? Ghost Dog Jan 2013 #28
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