• Air pollution by country‎ (11 C, 4 P)
• Greenhouse gas emissions by country‎ (1 C, 12 P)
• Water pollution by country‎ (15 C, 2 P)

A

• Pollution in Australia‎ (1 C, 6 P)

B

• Pollution in Brazil‎ (1 C, 3 P)

C

• Pollution in Canada‎ (2 C, 3 P)
• Pollution in Chile‎ (1 P)
• Pollution in China‎ (2 C, 8 P)

F

• Pollution in France‎ (2 C)

I

• Pollution in India‎ (4 C, 10 P)
• Pollution in Italy‎ (4 P)

J

• Pollution in Japan‎ (1 C, 6 P)

N

• Pollution in New Zealand‎ (2 C, 3 P)

P

• Pollution in Pakistan‎ (1 C, 4 P)
• Pollution in the Philippines‎ (1 C, 1 P)

R

• Pollution in Romania‎ (3 P)
• Pollution in Russia‎ (1 C, 1 P)

S

• Pollution in South Korea‎ (3 P)
• Pollution in Spain‎ (2 C, 2 P)

T

• Pollution in Turkey‎ (1 C, 4 P)

U

• Pollution in the United Kingdom‎ (2 C, 6 P)
• Pollution in the United States‎ (7 C, 33 P)