Engineering & Materials Science
Barium
41%
Cadmium
39%
Chromium
15%
Contamination
70%
Heavy metals
18%
Hydrocarbons
12%
Industry
12%
Lead
13%
Oils
46%
Produced Water
100%
Rivers
71%
Water
39%
Earth & Environmental Sciences
barium
19%
border
7%
cadmium
15%
chloride
7%
chromium
8%
concession
11%
conflict
7%
contamination
47%
headwater
9%
heavy metal
6%
hydrocarbon
6%
indigenous population
12%
meta-analysis
10%
oil
15%
oil extraction
95%
organization
6%
river
35%
river basin
7%
river water
8%
spillage
11%
tributary
8%
water
22%
watercourse
10%
wildlife
7%
Medicine & Life Sciences
Barium
9%
barium chloride
11%
Cadmium
9%
Cadmium Chloride
10%
chromium hexavalent ion
11%
Fresh Water
9%
Heavy Metals
9%
Hydrocarbons
10%
Lead
7%
lead chloride
14%
Meta-Analysis
6%
Oils
72%
Population Groups
8%
Rivers
89%
Water
48%
Chemistry
Amount
15%
Barium Chloride
51%
Heavy Metal
30%
Hydrocarbon
25%