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Environment & Energy

(42,654 posts)

2. Limestone is the cheapest base, and yes, it produces CO2.

Wed Jan 30, 2019, 10:32 AM

Jan 2019

That's what the deep wells are for -- to save the cost of even mining the limestone.

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Limestone is the cheapest base, and yes, it produces CO2. eppur_se_muova Jan 2019 #2

HSiCl3 is produced from silicon alloys and ... HCl, is it not ? eppur_se_muova Jan 2019 #3

Wrong answer FBaggins Jan 2019 #4

It can be both booming and trivial FBaggins Feb 2019 #9

There's a good reason why wind contributes more than solar Finishline42 Feb 2019 #10