Medicine & Life Sciences
Ammonia
19%
ammonium carbonate
16%
Ammonium Compounds
11%
Carbonates
12%
Color
7%
Costs and Cost Analysis
5%
Fenton's reagent
32%
Fishes
47%
Free Radicals
8%
Growth
4%
Hardness
20%
Hydrogen Peroxide
26%
Nitrites
19%
Nitrogen
17%
Ponds
74%
Tilapia
12%
Ultrasonics
53%
Water
23%
Water Purification
70%
Engineering & Materials Science
Ammonia
13%
Carbonates
14%
Cavitation
56%
Color
4%
Costs
2%
Energy efficiency
5%
Fish
7%
Fish ponds
100%
Free radicals
9%
Hardness
10%
Hydrogen peroxide
25%
Liquids
4%
Nitrogen
12%
Oxidation
45%
Reagents
15%
Ultrasonics
44%
Water
14%
Water treatment
64%
Earth & Environmental Sciences
ammonia
13%
ammonium
14%
bubble
7%
carbonate
11%
cavitation
58%
cost analysis
11%
energy efficiency
8%
fish
31%
free radical
9%
hardness
15%
hydrogen peroxide
27%
indicator
5%
liquid
5%
nitrite
16%
nitrogen
10%
oxidation
33%
pond
44%
probe
7%
test
3%
ultrasound
18%
water
10%
water treatment
46%
Chemical Compounds
Ammonia
13%
Ammonium
13%
Bubble
9%
Carbonate
13%
Cavitation
65%
Colour Indicator
14%
Energy
4%
Free Radical
6%
Hydrogen Peroxide
20%
Liquid
4%
Nitrite
16%
Nitrogen
10%
pH Value
3%
Probe
5%
Time
3%
Social Sciences
costs
7%
efficiency analysis
20%
energy
8%
time
4%
water
40%