View Single Post
Old 03-19-2017, 06:06 PM   #138 (permalink)
freebeard
Master EcoModder
 
freebeard's Avatar
 
Join Date: Aug 2012
Location: northwest of normal
Posts: 28,652
Thanks: 8,127
Thanked 8,915 Times in 7,358 Posts
I agree about making limestone; see #114.

A series of clever, interlocking initiatives could make a profound difference. The basalt you mentioned can be melted and extruded into fibers with less embodied energy than fiberglass or carbon fiber. Then that is used to build electric airliners and for reinforcement in concrete buildings.

Ice Ages reduce the available land area, but they also do push diseases back to the Tropics.
  Reply With Quote