Agriculture & Biology
Tegillarca granosa
84%
constructed wetlands
76%
sand filters
64%
municipal wastewater
48%
laundry
44%
wastewater
42%
Equisetum hyemale
39%
Cyperus alternifolius
38%
sand
36%
total suspended solids
35%
pollutants
34%
Equisetum
32%
adsorption
29%
kinetics
28%
disasters
27%
river water
27%
filters
27%
adsorbents
26%
blood
25%
wastewater treatment
24%
turbidity
23%
water treatment
23%
batch systems
21%
response surface methodology
21%
wetlands
21%
ripening
18%
iron
16%
silica
14%
phosphates
14%
water
11%
surfactants
10%
rivers
10%
gravel
8%
sanitation
8%
soil
7%
sewage treatment
7%
analysis of variance
5%
hematologic tests
5%
phosphorus
5%
screening
5%
Earth & Environmental Sciences
constructed wetland
77%
removal
48%
filter
44%
wastewater
42%
sand
41%
shell
37%
blood
35%
pollutant removal
34%
reactor
30%
kinetics
26%
environmental engineering
26%
alginate
26%
phytoremediation
24%
response surface methodology
24%
adsorption
22%
wastewater treatment
21%
waste water
21%
dye
20%
river water
19%
water treatment
19%
ripening
19%
turbidity
19%
dilution
18%
disaster
18%
phosphate
17%
wetland
16%
isotherm
14%
iron
14%
effect
11%
speed
11%
commercial activity
10%
pollutant
9%
parameter
9%
rate
8%
soil
8%
sand and gravel
7%
pollutant concentration
7%
dosage
7%
nutrient
7%
silica
6%
chemical oxygen demand
6%
surfactant
6%
quality standard
6%
X-ray spectroscopy
6%
screening
6%
city
6%
river
6%
bacterium
5%
water
5%
viscosity
5%
Engineering & Materials Science
Wetlands
100%
Laundries
66%
Wastewater
55%
Sand
29%
Wastewater treatment
25%
Dilution
23%
Chemical oxygen demand
23%
Phosphates
21%
Blood
20%
Gravel
13%
Nutrients
12%
Soils
11%
Adsorption
9%
Rivers
9%
Plastic containers
8%
Sedimentation
7%
Phosphorus
6%
Biodegradation
6%
Clay
5%
Screening
5%