In the first three quarters of 2017,
cement production stayed flat, while electricity and cruel steel production jumped 6.9 percent and 6.3 percent, respectively, and the chemical manufacturing industry grew 3.8 percent.
# 6 — «Since 1870 — with fossil fuel use,
cement production, and land use combined — humans have put about 2,000 gigatons of CO2 in the atmosphere — that's two million million tons, and about 40 % has
stayed there.»