Category:Sewage treatment by country

• Wastewater treatment plants by country‎ (49 C)

A

• Sewage treatment in Australia‎ (5 C, 4 F)
• Sewage treatment in Austria‎ (1 C, 1 F)

B

• Sewage treatment in Bangladesh‎ (3 F)
• Sewage treatment in Belarus‎ (4 F)
• Sewage treatment in Brazil‎ (4 F)

C

• Sewage treatment in Chile‎ (2 F)
• Sewage treatment in China‎ (3 C, 7 F)

F

• Sewage treatment in France‎ (2 C, 9 F)

G

• Sewage treatment in Germany‎ (3 C, 9 F)
• Sewage treatment in Ghana‎ (1 C, 1 F)

I

• Sewage treatment in Iceland‎ (3 F)
• Sewage treatment in India‎ (1 C, 9 F)
• Sewage treatment in Italy‎ (2 C)

J

• Sewage treatment in Japan‎ (1 C, 1 F)

L

• Sewage treatment in Luxembourg‎ (6 C)

M

• Sewage treatment in Moldova‎ (1 C)

N

• Sewage treatment in New Zealand‎ (2 C, 2 F)
• Sewage treatment in Norway‎ (1 C, 10 F)

P

• Sewage treatment in the Philippines‎ (4 C)
• Sewage treatment in Poland‎ (12 C, 1 F)
• Sewage treatment in Portugal‎ (3 C, 3 F)

R

• Sewage treatment in Romania‎ (1 C)
• Sewage treatment in Russia‎ (2 C, 1 F)

S

• Sewage treatment in the Netherlands‎ (1 C, 17 F)
• Sewage treatment in Uganda‎ (17 F)
• Sewage treatment in South Africa‎ (1 F)
• Sewage treatment in Switzerland‎ (1 C, 1 F)

T

• Sewage treatment in Taiwan‎ (1 C)

U

• Sewage treatment in Ukraine‎ (2 C, 1 F)
• Sewage treatment in the United Kingdom‎ (3 C, 16 F)
• Sewage treatment in the United States‎ (1 C, 37 F)