Earth & Environmental Sciences
agricultural land
12%
atrazine
73%
carbon
62%
chemical treatment
17%
contaminated soil
100%
contamination
10%
degradation
10%
groundwater
9%
iron
72%
laboratory experiment
13%
land
8%
metolachlor
44%
natural attenuation
19%
nitrate
57%
pesticide
13%
point source
15%
pollutant
9%
soil
46%
sucrose
52%
sugar
15%
surface water
10%
Engineering & Materials Science
Carbon
83%
Contamination
13%
Degradation
9%
Experiments
4%
Groundwater
16%
Hazardous materials spills
17%
Herbicides
87%
Impurities
13%
Iron
98%
Natural attenuation
27%
Nitrates
86%
Pesticides
18%
Soils
86%
Sugar (sucrose)
79%
Surface waters
18%
Chemical Compounds
Application
8%
Atrazine
67%
Carbon Atom
51%
Groundwater
14%
Metolachlor
43%
Nitrate
41%
Reduction
6%
Soil
93%
Sucrose
38%
Surface Water
14%