Earth & Environmental Sciences
geomorphology
52%
river system
51%
coastal zone
48%
sediment transport
48%
PAH
45%
plastic
41%
recommendation
40%
sea
38%
standardization
35%
sampling
30%
monitoring
28%
sediment
25%
sampling technique
20%
mitigation measure
19%
particle
17%
fluvial deposit
17%
biota
16%
river water
16%
field study
15%
marine environment
15%
persistence
15%
heating
15%
protocol
14%
polymer
13%
timescale
12%
pollution
11%
environmental health
11%
coal combustion
11%
pollutant source
11%
shipping
11%
air mass
10%
wind direction
10%
ocean
10%
diesel
10%
traffic
8%
human health
8%
vehicle
8%
trajectory
8%
aerosol
7%
land
5%
Medicine & Life Sciences
Microplastics
100%
Oceans and Seas
72%
Polycyclic Aromatic Hydrocarbons
69%
Poland
59%
Rivers
44%
Heating
38%
Plastics
25%
Coal
24%
Environmental Health
22%
Environmental Pollutants
20%
Aerosols
19%
Molecular Weight
15%
Air
14%
Biota
13%
Direction compound
13%
Health
8%
Polymers
7%
Water
5%
Guidelines
5%
Engineering & Materials Science
Microplastic
91%
Polycyclic aromatic hydrocarbons
76%
Coastal zones
58%
Fluxes
43%
Sampling
37%
Rivers
35%
Monitoring
30%
Plastics
19%
Debris
19%
Standardization
17%
Heating
15%
Biota
15%
Coal combustion
13%
Aerosols
12%
Molecular weight
12%
Freight transportation
11%
Sediments
11%
Pollution
8%
Health
7%
Trajectories
7%
Polymers
6%
Air
5%