Engineering & Materials Science
Land fill
79%
Sulfates
74%
Oxidation
58%
Leachate treatment
57%
Ammonia
47%
Biological materials
29%
Nitrates
18%
Chemical oxygen demand
10%
Hydrochloric acid
10%
Chlorine
8%
Refractory materials
8%
Nitrogen
6%
Decomposition
5%
Gases
4%
Earth & Environmental Sciences
landfill leachate
75%
leachate
61%
sulfate
46%
oxidation
43%
ammonia
31%
evaluation
31%
dose
24%
dissolved organic matter
19%
nitrate
9%
hydrochloric acid
7%
nitrite
6%
chemical oxygen demand
6%
chlorine
5%
chloride
5%
decomposition
4%
nitrogen
3%
pollutant
3%
laboratory
3%
removal
3%
gas
3%
product
3%
Chemical Compounds
Chemical Water Pollutant
100%
Ammonia
33%
Dose
28%
Organic Matter
23%
Nitrate
11%
Chemical Oxygen Demand
8%
Refractory
7%
Nitrite
7%
Chlorine
6%
Environmental Pollutant
6%
Nitrogen
4%
Chloride
4%
Gas
3%
Oxidation Reaction
3%
pH Value
3%
Acid
2%
Application
2%