Agriculture & Biology
springs (water)
100%
World Health Organization
92%
Nigeria
72%
wet season
69%
chemistry
67%
lithology
61%
total dissolved solids
53%
geology
52%
waste disposal
50%
animal wastes
49%
United States Environmental Protection Agency
48%
meteorological data
43%
water quality
37%
drinking water
36%
electrical conductivity
36%
dry season
35%
regression analysis
32%
nitrates
31%
rain
29%
ions
27%
Engineering & Materials Science
Rain
82%
Springs (water)
62%
Health
55%
Lithology
53%
Environmental Protection Agency
50%
Geology
48%
Potable water
47%
Nitrates
47%
Water quality
45%
Waste disposal
44%
Electric Conductivity
42%
Animals
36%
Ions
34%
Earth & Environmental Sciences
World Health Organization
55%
animal waste
33%
rainfall
31%
spring water
29%
domestic waste
28%
dumping
28%
chemical
24%
multiple regression
24%
environmental protection agency
24%
dry season
23%
electrical conductivity
23%
lithology
21%
geology
19%
drinking water
19%
nitrate
18%
parameter
17%
water quality
16%
station
14%
Chemical Compounds
Electrical Conductivity
57%
Nitrate
56%
Chemistry
43%
Amount
32%
Ion
29%
Time
27%