Keyphrases
Filter Material
100%
Sorption Efficiency
100%
Agricultural Drainage
100%
Phosphate Sorption
100%
Three-step Test
100%
Filtralite
50%
P Sorption
50%
Desorption
50%
Farmland
25%
P-rich
25%
Potassium Nitrate
25%
Calcination
25%
P Adsorption Capacity
25%
Shell Sand
25%
Iron-based
25%
P Retention
25%
Particle Size
25%
Phosphorus P
25%
Sorption Affinity
25%
Orthophosphate
25%
P Concentration
25%
Size Interval
25%
Extreme Weather Conditions
25%
Diatomaceous Earth
25%
Iron Oxide
25%
Eutrophication
25%
Desorption Study
25%
Sorbent
25%
Calcium Minerals
25%
P Fractions
25%
Oxide-based
25%
Retention Time
25%
Intensive Agriculture
25%
Drain Outlets
25%
Sorption Studies
25%
Engineering
Iron
100%
Diatomaceous Earth
50%
Investigated Material
50%
Initial Concentration
50%
Size Interval
50%
Strong Bonding
50%
Retention Time
50%
Chemical Engineering
Desorption
100%
Iron Oxide
33%
Sorption Capacity
33%