Earth & Environmental Sciences
pollutant emission
81%
charcoal
74%
combustion
55%
heating
51%
emission factor
51%
laboratory
38%
household
20%
stove
15%
winter
14%
lighting
13%
monitoring system
11%
atmospheric pollution
9%
cold
8%
biomass
7%
summer
6%
test
4%
rate
3%
Medicine & Life Sciences
Charcoal
89%
Environmental Pollutants
82%
Heating
78%
China
59%
Carbon Monoxide
49%
Indoor Air Pollution
17%
Cooking
15%
Biomass
14%
Air Pollution
14%
Climate
13%
Lighting
13%
Cold Temperature
10%
Engineering & Materials Science
Charcoal
100%
Space heating
89%
Wood
66%
Heating
26%
Indoor air pollution
19%
Stoves
16%
Cooking
14%
Air pollution
13%
Fires
9%
Lighting
9%
Monitoring
6%
Chemical Compounds
Charcoal
84%
Environmental Pollutant
59%
Fuel
49%
Indoor Air Pollution
21%
Air Pollution
15%
Fire
13%
Time
13%
Black
10%
White
10%
Amount
5%