Water and Wastewater Treatment Market Size, Share & Trends Analysis Report By Process (Preliminary Treatment, Primary Treatment, Secondary Treatment, Tertiary Treatment, Disinfection), By Application (Municipal, Industrial, Residential, Commercial, Agricultural), By Offering (Treatment Equipment, Treatment Chemicals, Engineering, Procurement & Construction (EPC), Operations & Maintenance Services, Monitoring & Control Solutions) and By Region (North America, Europe, APAC, Middle East and Africa, LATAM) Forecasts, 2026-2034

Last Updated: August 24, 2026 | Author: Priyanka Nichite | Format:

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Market Segmentation

Water and Wastewater Treatment Market, By Process 2022-2034 (USD MILLION/ Units)

Preliminary Treatment
Primary Treatment
Secondary Treatment
Tertiary Treatment
Disinfection

Water and Wastewater Treatment Market, By Application 2022-2034 (USD MILLION/ Units)

Municipal
Industrial
Residential
Commercial
Agricultural

Water and Wastewater Treatment Market, By Offering 2022-2034 (USD MILLION/ Units)

Treatment Equipment
Treatment Chemicals
Engineering, Procurement & Construction (EPC)
Operations & Maintenance Services
Monitoring & Control Solutions

Regional Water and Wastewater Treatment Market

North America
1. North America Water and Wastewater Treatment Market By Process 2022-2034 (USD MILLION/ Units)
  1. Preliminary Treatment
  2. Primary Treatment
  3. Secondary Treatment
  4. Tertiary Treatment
  5. Disinfection
2. North America Water and Wastewater Treatment Market By Application 2022-2034 (USD MILLION/ Units)
  1. Municipal
  2. Industrial
  3. Residential
  4. Commercial
  5. Agricultural
3. North America Water and Wastewater Treatment Market By Offering 2022-2034 (USD MILLION/ Units)
  1. Treatment Equipment
  2. Treatment Chemicals
  3. Engineering, Procurement & Construction (EPC)
  4. Operations & Maintenance Services
  5. Monitoring & Control Solutions
4. U.S.
  1. Preliminary Treatment
  2. Primary Treatment
  3. Secondary Treatment
  4. Tertiary Treatment
  5. Disinfection
  6. Municipal
  7. Industrial
  8. Residential
  9. Commercial
  10. Agricultural
  11. Treatment Equipment
  12. Treatment Chemicals
  13. Engineering, Procurement & Construction (EPC)
  14. Operations & Maintenance Services
  15. Monitoring & Control Solutions
5. Canada
  1. Preliminary Treatment
  2. Primary Treatment
  3. Secondary Treatment
  4. Tertiary Treatment
  5. Disinfection
  6. Municipal
  7. Industrial
  8. Residential
  9. Commercial
  10. Agricultural
  11. Treatment Equipment
  12. Treatment Chemicals
  13. Engineering, Procurement & Construction (EPC)
  14. Operations & Maintenance Services
  15. Monitoring & Control Solutions
Europe
1. Europe Water and Wastewater Treatment Market By Process 2022-2034 (USD MILLION/ Units)
  1. Preliminary Treatment
  2. Primary Treatment
  3. Secondary Treatment
  4. Tertiary Treatment
  5. Disinfection
2. Europe Water and Wastewater Treatment Market By Application 2022-2034 (USD MILLION/ Units)
  1. Municipal
  2. Industrial
  3. Residential
  4. Commercial
  5. Agricultural
3. Europe Water and Wastewater Treatment Market By Offering 2022-2034 (USD MILLION/ Units)
  1. Treatment Equipment
  2. Treatment Chemicals
  3. Engineering, Procurement & Construction (EPC)
  4. Operations & Maintenance Services
  5. Monitoring & Control Solutions
4. U.K.
  1. Preliminary Treatment
  2. Primary Treatment
  3. Secondary Treatment
  4. Tertiary Treatment
  5. Disinfection
  6. Municipal
  7. Industrial
  8. Residential
  9. Commercial
  10. Agricultural
  11. Treatment Equipment
  12. Treatment Chemicals
  13. Engineering, Procurement & Construction (EPC)
  14. Operations & Maintenance Services
  15. Monitoring & Control Solutions
5. Germany
  1. Preliminary Treatment
  2. Primary Treatment
  3. Secondary Treatment
  4. Tertiary Treatment
  5. Disinfection
  6. Municipal
  7. Industrial
  8. Residential
  9. Commercial
  10. Agricultural
  11. Treatment Equipment
  12. Treatment Chemicals
  13. Engineering, Procurement & Construction (EPC)
  14. Operations & Maintenance Services
  15. Monitoring & Control Solutions
6. France
  1. Preliminary Treatment
  2. Primary Treatment
  3. Secondary Treatment
  4. Tertiary Treatment
  5. Disinfection
  6. Municipal
  7. Industrial
  8. Residential
  9. Commercial
  10. Agricultural
  11. Treatment Equipment
  12. Treatment Chemicals
  13. Engineering, Procurement & Construction (EPC)
  14. Operations & Maintenance Services
  15. Monitoring & Control Solutions
7. Spain
  1. Preliminary Treatment
  2. Primary Treatment
  3. Secondary Treatment
  4. Tertiary Treatment
  5. Disinfection
  6. Municipal
  7. Industrial
  8. Residential
  9. Commercial
  10. Agricultural
  11. Treatment Equipment
  12. Treatment Chemicals
  13. Engineering, Procurement & Construction (EPC)
  14. Operations & Maintenance Services
  15. Monitoring & Control Solutions
8. Italy
  1. Preliminary Treatment
  2. Primary Treatment
  3. Secondary Treatment
  4. Tertiary Treatment
  5. Disinfection
  6. Municipal
  7. Industrial
  8. Residential
  9. Commercial
  10. Agricultural
  11. Treatment Equipment
  12. Treatment Chemicals
  13. Engineering, Procurement & Construction (EPC)
  14. Operations & Maintenance Services
  15. Monitoring & Control Solutions
9. Russia
  1. Preliminary Treatment
  2. Primary Treatment
  3. Secondary Treatment
  4. Tertiary Treatment
  5. Disinfection
  6. Municipal
  7. Industrial
  8. Residential
  9. Commercial
  10. Agricultural
  11. Treatment Equipment
  12. Treatment Chemicals
  13. Engineering, Procurement & Construction (EPC)
  14. Operations & Maintenance Services
  15. Monitoring & Control Solutions
10. Nordic
  1. Preliminary Treatment
  2. Primary Treatment
  3. Secondary Treatment
  4. Tertiary Treatment
  5. Disinfection
  6. Municipal
  7. Industrial
  8. Residential
  9. Commercial
  10. Agricultural
  11. Treatment Equipment
  12. Treatment Chemicals
  13. Engineering, Procurement & Construction (EPC)
  14. Operations & Maintenance Services
  15. Monitoring & Control Solutions
11. Benelux
  1. Preliminary Treatment
  2. Primary Treatment
  3. Secondary Treatment
  4. Tertiary Treatment
  5. Disinfection
  6. Municipal
  7. Industrial
  8. Residential
  9. Commercial
  10. Agricultural
  11. Treatment Equipment
  12. Treatment Chemicals
  13. Engineering, Procurement & Construction (EPC)
  14. Operations & Maintenance Services
  15. Monitoring & Control Solutions
12. Rest of Europe
  1. Preliminary Treatment
  2. Primary Treatment
  3. Secondary Treatment
  4. Tertiary Treatment
  5. Disinfection
  6. Municipal
  7. Industrial
  8. Residential
  9. Commercial
  10. Agricultural
  11. Treatment Equipment
  12. Treatment Chemicals
  13. Engineering, Procurement & Construction (EPC)
  14. Operations & Maintenance Services
  15. Monitoring & Control Solutions
APAC
1. APAC Water and Wastewater Treatment Market By Process 2022-2034 (USD MILLION/ Units)
  1. Preliminary Treatment
  2. Primary Treatment
  3. Secondary Treatment
  4. Tertiary Treatment
  5. Disinfection
2. APAC Water and Wastewater Treatment Market By Application 2022-2034 (USD MILLION/ Units)
  1. Municipal
  2. Industrial
  3. Residential
  4. Commercial
  5. Agricultural
3. APAC Water and Wastewater Treatment Market By Offering 2022-2034 (USD MILLION/ Units)
  1. Treatment Equipment
  2. Treatment Chemicals
  3. Engineering, Procurement & Construction (EPC)
  4. Operations & Maintenance Services
  5. Monitoring & Control Solutions
4. China
  1. Preliminary Treatment
  2. Primary Treatment
  3. Secondary Treatment
  4. Tertiary Treatment
  5. Disinfection
  6. Municipal
  7. Industrial
  8. Residential
  9. Commercial
  10. Agricultural
  11. Treatment Equipment
  12. Treatment Chemicals
  13. Engineering, Procurement & Construction (EPC)
  14. Operations & Maintenance Services
  15. Monitoring & Control Solutions
5. Korea
  1. Preliminary Treatment
  2. Primary Treatment
  3. Secondary Treatment
  4. Tertiary Treatment
  5. Disinfection
  6. Municipal
  7. Industrial
  8. Residential
  9. Commercial
  10. Agricultural
  11. Treatment Equipment
  12. Treatment Chemicals
  13. Engineering, Procurement & Construction (EPC)
  14. Operations & Maintenance Services
  15. Monitoring & Control Solutions
6. Japan
  1. Preliminary Treatment
  2. Primary Treatment
  3. Secondary Treatment
  4. Tertiary Treatment
  5. Disinfection
  6. Municipal
  7. Industrial
  8. Residential
  9. Commercial
  10. Agricultural
  11. Treatment Equipment
  12. Treatment Chemicals
  13. Engineering, Procurement & Construction (EPC)
  14. Operations & Maintenance Services
  15. Monitoring & Control Solutions
7. India
  1. Preliminary Treatment
  2. Primary Treatment
  3. Secondary Treatment
  4. Tertiary Treatment
  5. Disinfection
  6. Municipal
  7. Industrial
  8. Residential
  9. Commercial
  10. Agricultural
  11. Treatment Equipment
  12. Treatment Chemicals
  13. Engineering, Procurement & Construction (EPC)
  14. Operations & Maintenance Services
  15. Monitoring & Control Solutions
8. Australia
  1. Preliminary Treatment
  2. Primary Treatment
  3. Secondary Treatment
  4. Tertiary Treatment
  5. Disinfection
  6. Municipal
  7. Industrial
  8. Residential
  9. Commercial
  10. Agricultural
  11. Treatment Equipment
  12. Treatment Chemicals
  13. Engineering, Procurement & Construction (EPC)
  14. Operations & Maintenance Services
  15. Monitoring & Control Solutions
9. Taiwan
  1. Preliminary Treatment
  2. Primary Treatment
  3. Secondary Treatment
  4. Tertiary Treatment
  5. Disinfection
  6. Municipal
  7. Industrial
  8. Residential
  9. Commercial
  10. Agricultural
  11. Treatment Equipment
  12. Treatment Chemicals
  13. Engineering, Procurement & Construction (EPC)
  14. Operations & Maintenance Services
  15. Monitoring & Control Solutions
10. South East Asia
  1. Preliminary Treatment
  2. Primary Treatment
  3. Secondary Treatment
  4. Tertiary Treatment
  5. Disinfection
  6. Municipal
  7. Industrial
  8. Residential
  9. Commercial
  10. Agricultural
  11. Treatment Equipment
  12. Treatment Chemicals
  13. Engineering, Procurement & Construction (EPC)
  14. Operations & Maintenance Services
  15. Monitoring & Control Solutions
11. Rest of Asia-Pacific
  1. Preliminary Treatment
  2. Primary Treatment
  3. Secondary Treatment
  4. Tertiary Treatment
  5. Disinfection
  6. Municipal
  7. Industrial
  8. Residential
  9. Commercial
  10. Agricultural
  11. Treatment Equipment
  12. Treatment Chemicals
  13. Engineering, Procurement & Construction (EPC)
  14. Operations & Maintenance Services
  15. Monitoring & Control Solutions
Middle East and Africa
1. Middle East and Africa Water and Wastewater Treatment Market By Process 2022-2034 (USD MILLION/ Units)
  1. Preliminary Treatment
  2. Primary Treatment
  3. Secondary Treatment
  4. Tertiary Treatment
  5. Disinfection
2. Middle East and Africa Water and Wastewater Treatment Market By Application 2022-2034 (USD MILLION/ Units)
  1. Municipal
  2. Industrial
  3. Residential
  4. Commercial
  5. Agricultural
3. Middle East and Africa Water and Wastewater Treatment Market By Offering 2022-2034 (USD MILLION/ Units)
  1. Treatment Equipment
  2. Treatment Chemicals
  3. Engineering, Procurement & Construction (EPC)
  4. Operations & Maintenance Services
  5. Monitoring & Control Solutions
4. UAE
  1. Preliminary Treatment
  2. Primary Treatment
  3. Secondary Treatment
  4. Tertiary Treatment
  5. Disinfection
  6. Municipal
  7. Industrial
  8. Residential
  9. Commercial
  10. Agricultural
  11. Treatment Equipment
  12. Treatment Chemicals
  13. Engineering, Procurement & Construction (EPC)
  14. Operations & Maintenance Services
  15. Monitoring & Control Solutions
5. Turkey
  1. Preliminary Treatment
  2. Primary Treatment
  3. Secondary Treatment
  4. Tertiary Treatment
  5. Disinfection
  6. Municipal
  7. Industrial
  8. Residential
  9. Commercial
  10. Agricultural
  11. Treatment Equipment
  12. Treatment Chemicals
  13. Engineering, Procurement & Construction (EPC)
  14. Operations & Maintenance Services
  15. Monitoring & Control Solutions
6. Saudi Arabia
  1. Preliminary Treatment
  2. Primary Treatment
  3. Secondary Treatment
  4. Tertiary Treatment
  5. Disinfection
  6. Municipal
  7. Industrial
  8. Residential
  9. Commercial
  10. Agricultural
  11. Treatment Equipment
  12. Treatment Chemicals
  13. Engineering, Procurement & Construction (EPC)
  14. Operations & Maintenance Services
  15. Monitoring & Control Solutions
7. South Africa
  1. Preliminary Treatment
  2. Primary Treatment
  3. Secondary Treatment
  4. Tertiary Treatment
  5. Disinfection
  6. Municipal
  7. Industrial
  8. Residential
  9. Commercial
  10. Agricultural
  11. Treatment Equipment
  12. Treatment Chemicals
  13. Engineering, Procurement & Construction (EPC)
  14. Operations & Maintenance Services
  15. Monitoring & Control Solutions
8. Egypt
  1. Preliminary Treatment
  2. Primary Treatment
  3. Secondary Treatment
  4. Tertiary Treatment
  5. Disinfection
  6. Municipal
  7. Industrial
  8. Residential
  9. Commercial
  10. Agricultural
  11. Treatment Equipment
  12. Treatment Chemicals
  13. Engineering, Procurement & Construction (EPC)
  14. Operations & Maintenance Services
  15. Monitoring & Control Solutions
9. Nigeria
  1. Preliminary Treatment
  2. Primary Treatment
  3. Secondary Treatment
  4. Tertiary Treatment
  5. Disinfection
  6. Municipal
  7. Industrial
  8. Residential
  9. Commercial
  10. Agricultural
  11. Treatment Equipment
  12. Treatment Chemicals
  13. Engineering, Procurement & Construction (EPC)
  14. Operations & Maintenance Services
  15. Monitoring & Control Solutions
10. Rest of MEA
  1. Preliminary Treatment
  2. Primary Treatment
  3. Secondary Treatment
  4. Tertiary Treatment
  5. Disinfection
  6. Municipal
  7. Industrial
  8. Residential
  9. Commercial
  10. Agricultural
  11. Treatment Equipment
  12. Treatment Chemicals
  13. Engineering, Procurement & Construction (EPC)
  14. Operations & Maintenance Services
  15. Monitoring & Control Solutions
LATAM
1. LATAM Water and Wastewater Treatment Market By Process 2022-2034 (USD MILLION/ Units)
  1. Preliminary Treatment
  2. Primary Treatment
  3. Secondary Treatment
  4. Tertiary Treatment
  5. Disinfection
2. LATAM Water and Wastewater Treatment Market By Application 2022-2034 (USD MILLION/ Units)
  1. Municipal
  2. Industrial
  3. Residential
  4. Commercial
  5. Agricultural
3. LATAM Water and Wastewater Treatment Market By Offering 2022-2034 (USD MILLION/ Units)
  1. Treatment Equipment
  2. Treatment Chemicals
  3. Engineering, Procurement & Construction (EPC)
  4. Operations & Maintenance Services
  5. Monitoring & Control Solutions
4. Brazil
  1. Preliminary Treatment
  2. Primary Treatment
  3. Secondary Treatment
  4. Tertiary Treatment
  5. Disinfection
  6. Municipal
  7. Industrial
  8. Residential
  9. Commercial
  10. Agricultural
  11. Treatment Equipment
  12. Treatment Chemicals
  13. Engineering, Procurement & Construction (EPC)
  14. Operations & Maintenance Services
  15. Monitoring & Control Solutions
5. Mexico
  1. Preliminary Treatment
  2. Primary Treatment
  3. Secondary Treatment
  4. Tertiary Treatment
  5. Disinfection
  6. Municipal
  7. Industrial
  8. Residential
  9. Commercial
  10. Agricultural
  11. Treatment Equipment
  12. Treatment Chemicals
  13. Engineering, Procurement & Construction (EPC)
  14. Operations & Maintenance Services
  15. Monitoring & Control Solutions
6. Argentina
  1. Preliminary Treatment
  2. Primary Treatment
  3. Secondary Treatment
  4. Tertiary Treatment
  5. Disinfection
  6. Municipal
  7. Industrial
  8. Residential
  9. Commercial
  10. Agricultural
  11. Treatment Equipment
  12. Treatment Chemicals
  13. Engineering, Procurement & Construction (EPC)
  14. Operations & Maintenance Services
  15. Monitoring & Control Solutions
7. Chile
  1. Preliminary Treatment
  2. Primary Treatment
  3. Secondary Treatment
  4. Tertiary Treatment
  5. Disinfection
  6. Municipal
  7. Industrial
  8. Residential
  9. Commercial
  10. Agricultural
  11. Treatment Equipment
  12. Treatment Chemicals
  13. Engineering, Procurement & Construction (EPC)
  14. Operations & Maintenance Services
  15. Monitoring & Control Solutions
8. Colombia
  1. Preliminary Treatment
  2. Primary Treatment
  3. Secondary Treatment
  4. Tertiary Treatment
  5. Disinfection
  6. Municipal
  7. Industrial
  8. Residential
  9. Commercial
  10. Agricultural
  11. Treatment Equipment
  12. Treatment Chemicals
  13. Engineering, Procurement & Construction (EPC)
  14. Operations & Maintenance Services
  15. Monitoring & Control Solutions
9. Rest of LATAM
  1. Preliminary Treatment
  2. Primary Treatment
  3. Secondary Treatment
  4. Tertiary Treatment
  5. Disinfection
  6. Municipal
  7. Industrial
  8. Residential
  9. Commercial
  10. Agricultural
  11. Treatment Equipment
  12. Treatment Chemicals
  13. Engineering, Procurement & Construction (EPC)
  14. Operations & Maintenance Services
  15. Monitoring & Control Solutions

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