Environmental Engineering Reference
In-Depth Information
China
United states
India
fiGure 21.3
Relationship between CO
2
emissions in 2011 and the population by country.
Source
:
http://www.gapminder.org/
world-ofline/
[4].
(a)
(b)
Agriculture
8%
Agriculture
10%
Commercial
11%
Commercial
6%
Electricity
33%
Electricity
41%
Industry
20%
Industry
20%
Transportation
28%
Transportation
22%
fiGure 21.4
(a) U.S. greenhouse gas emissions by economic sector in 2010. Adapted from Ref. [5]. (b) World greenhouse gas emissions
by economic sector in 2010. Adapted from Ref. [6].
