Earth & Environmental Sciences
analysis
10%
bacterium
25%
basin
20%
contamination
26%
directive
40%
ecological impact
90%
ecosystem
23%
ecosystem service
36%
effect
9%
Europe
27%
freshwater ecosystem
93%
freshwater organism
59%
groundwater
24%
heavy metal
29%
human activity
31%
hyporheic zone
55%
lake
23%
landfill
35%
local authority
44%
management plan
40%
marble
43%
need
21%
nutrient
26%
policy
24%
pollutant
48%
pond
34%
slurry
38%
society
31%
software
53%
vertebrate
37%
water
12%
world
46%
Agriculture & Biology
anthropogenic activities
28%
bacteria
15%
basins
25%
case studies
23%
ecosystem services
29%
ecosystems
20%
freshwater ecosystems
72%
groundwater
29%
heavy metals
24%
hyporheic zone
49%
lakes
22%
landfills
34%
nutrients
16%
organisms
15%
vertebrates
20%
water
11%
Medicine & Life Sciences
Administrative Personnel
16%
Bacteria
11%
Calcium Carbonate
20%
Ecosystem
72%
Fresh Water
100%
Groundwater
24%
Heavy Metals
19%
Lakes
20%
Nutrients
13%
Ponds
23%
Software
24%
Vertebrates
14%
Waste Disposal Facilities
26%
Water
10%
Social Sciences
conservation
34%
environmental pollution
43%
management
19%
software
55%
water
31%
Chemistry
Ecosystem
97%
Groundwater
21%
Heavy Metal
17%
Nutrient
21%
Surface
6%