Engineering & Materials Science
Nitrates
99%
Nutrients
99%
Phosphorus
96%
Biochemical oxygen demand
80%
Soils
62%
Nitrification
43%
Biological materials
34%
Zinc
28%
Ammonia
28%
Wastewater
28%
Magnesium
28%
Tissue
22%
Copper
21%
Hydraulics
20%
Flow rate
19%
Water
14%
Chemical Compounds
Nutrient
85%
Soil
67%
Flow
51%
Phosphorus(.)
39%
Nitrate
35%
Reaction Yield
32%
Environmental Pollutant
26%
Nitrification
24%
Nitrogen
19%
Organic Matter
17%
Magnesium Atom
13%
Wastewater
12%
Ammonia
12%
Conductivity
10%
Reduction
7%
pH Value
6%
Time
5%
Earth & Environmental Sciences
nutrient removal
90%
overland flow
90%
grass
68%
soil
33%
nutrient uptake
27%
nitrate
15%
phosphorus
15%
nitrogen
8%
pollutant removal
8%
removal
7%
nitrification
6%
growing season
6%
harvest
6%
creek
6%
magnesium
6%
zinc
5%
conductivity
5%
ammonia
5%
tissue
5%
copper
5%
organic matter
4%
hydraulics
4%
wastewater
4%
rate
4%
winter
4%
vegetation
4%
pollutant
4%
water
2%
effect
1%
Medicine & Life Sciences
Poaceae
100%
Soil
86%
Nutrients
68%
Nitrates
23%
Phosphorus
23%
Environmental Pollutants
16%
Nitrogen
14%
Typhaceae
13%
Nitrification
13%
Waste Water
9%
Ammonia
8%
Magnesium
7%
Zinc
6%
Water
4%
Growth
3%
Social Sciences
pollutant
36%
Polluted waters
28%
efficiency
22%
luxury
19%
time
5%