1 Report Overview 1.1 Study Scope 1.2 Market Analysis by Type 1.2.1 Global Biological Wastewater Treatments Systems Market Size Growth Rate by Type: 2017 VS 2021 VS 2028 1.2.2 Aerobic 1.2.3 Anaerobic 1.3 Market by Application 1.3.1 Global Biological Wastewater Treatments Systems Market Share by Application: 2017 VS 2021 VS 2028 1.3.2 Municipal 1.3.3 Industrial 1.3.4 Others 1.4 Study Objectives 1.5 Years Considered 2 Global Growth Trends 2.1 Global Biological Wastewater Treatments Systems Market Perspective (2017-2028) 2.2 Biological Wastewater Treatments Systems Growth Trends by Region 2.2.1 Biological Wastewater Treatments Systems Market Size by Region: 2017 VS 2021 VS 2028 2.2.2 Biological Wastewater Treatments Systems Historic Market Size by Region (2017-2022) 2.2.3 Biological Wastewater Treatments Systems Forecasted Market Size by Region (2023-2028) 2.3 Biological Wastewater Treatments Systems Market Dynamics 2.3.1 Biological Wastewater Treatments Systems Industry Trends 2.3.2 Biological Wastewater Treatments Systems Market Drivers 2.3.3 Biological Wastewater Treatments Systems Market Challenges 2.3.4 Biological Wastewater Treatments Systems Market Restraints 3 Competition Landscape by Key Players 3.1 Global Top Biological Wastewater Treatments Systems Players by Revenue 3.1.1 Global Top Biological Wastewater Treatments Systems Players by Revenue (2017-2022) 3.1.2 Global Biological Wastewater Treatments Systems Revenue Market Share by Players (2017-2022) 3.2 Global Biological Wastewater Treatments Systems Market Share by Company Type (Tier 1, Tier 2, and Tier 3) 3.3 Players Covered: Ranking by Biological Wastewater Treatments Systems Revenue 3.4 Global Biological Wastewater Treatments Systems Market Concentration Ratio 3.4.1 Global Biological Wastewater Treatments Systems Market Concentration Ratio (CR5 and HHI) 3.4.2 Global Top 10 and Top 5 Companies by Biological Wastewater Treatments Systems Revenue in 2021 3.5 Biological Wastewater Treatments Systems Key Players Head office and Area Served 3.6 Key Players Biological Wastewater Treatments Systems Product Solution and Service 3.7 Date of Enter into Biological Wastewater Treatments Systems Market 3.8 Mergers & Acquisitions, Expansion Plans 4 Biological Wastewater Treatments Systems Breakdown Data by Type 4.1 Global Biological Wastewater Treatments Systems Historic Market Size by Type (2017-2022) 4.2 Global Biological Wastewater Treatments Systems Forecasted Market Size by Type (2023-2028) 5 Biological Wastewater Treatments Systems Breakdown Data by Application 5.1 Global Biological Wastewater Treatments Systems Historic Market Size by Application (2017-2022) 5.2 Global Biological Wastewater Treatments Systems Forecasted Market Size by Application (2023-2028) 6 North America 6.1 North America Biological Wastewater Treatments Systems Market Size (2017-2028) 6.2 North America Biological Wastewater Treatments Systems Market Size by Country (2017-2022) 6.3 North America Biological Wastewater Treatments Systems Market Size by Country (2023-2028) 6.4 United States 6.5 Canada 7 Europe 7.1 Europe Biological Wastewater Treatments Systems Market Size (2017-2028) 7.2 Europe Biological Wastewater Treatments Systems Market Size by Country (2017-2022) 7.3 Europe Biological Wastewater Treatments Systems Market Size by Country (2023-2028) 7.4 Germany 7.5 France 7.6 U.K. 7.7 Italy 7.8 Russia 7.9 Nordic Countries 8 Asia-Pacific 8.1 Asia-Pacific Biological Wastewater Treatments Systems Market Size (2017-2028) 8.2 Asia-Pacific Biological Wastewater Treatments Systems Market Size by Country (2017-2022) 8.3 Asia-Pacific Biological Wastewater Treatments Systems Market Size by Country (2023-2028) 8.4 China 8.5 Japan 8.6 South Korea 8.7 Southeast Asia 8.8 India 8.9 Australia 9 Latin America 9.1 Latin America Biological Wastewater Treatments Systems Market Size (2017-2028) 9.2 Latin America Biological Wastewater Treatments Systems Market Size by Country (2017-2022) 9.3 Latin America Biological Wastewater Treatments Systems Market Size by Country (2023-2028) 9.4 Mexico 9.5 Brazil 10 Middle East & Africa 10.1 Middle East & Africa Biological Wastewater Treatments Systems Market Size (2017-2028) 10.2 Middle East & Africa Biological Wastewater Treatments Systems Market Size by Country (2017-2022) 10.3 Middle East & Africa Biological Wastewater Treatments Systems Market Size by Country (2023-2028) 10.4 Turkey 10.5 Saudi Arabia 10.6 UAE 11 Key Players Profiles 11.1 Veolia 11.1.1 Veolia Company Detail 11.1.2 Veolia Business Overview 11.1.3 Veolia Biological Wastewater Treatments Systems Introduction 11.1.4 Veolia Revenue in Biological Wastewater Treatments Systems Business (2017-2022) 11.1.5 Veolia Recent Development 11.2 Suez Water Technologies & Solutions 11.2.1 Suez Water Technologies & Solutions Company Detail 11.2.2 Suez Water Technologies & Solutions Business Overview 11.2.3 Suez Water Technologies & Solutions Biological Wastewater Treatments Systems Introduction 11.2.4 Suez Water Technologies & Solutions Revenue in Biological Wastewater Treatments Systems Business (2017-2022) 11.2.5 Suez Water Technologies & Solutions Recent Development 11.3 Aquatech International 11.3.1 Aquatech International Company Detail 11.3.2 Aquatech International Business Overview 11.3.3 Aquatech International Biological Wastewater Treatments Systems Introduction 11.3.4 Aquatech International Revenue in Biological Wastewater Treatments Systems Business (2017-2022) 11.3.5 Aquatech International Recent Development 11.4 Evoqua Water Technologies LLC 11.4.1 Evoqua Water Technologies LLC Company Detail 11.4.2 Evoqua Water Technologies LLC Business Overview 11.4.3 Evoqua Water Technologies LLC Biological Wastewater Treatments Systems Introduction 11.4.4 Evoqua Water Technologies LLC Revenue in Biological Wastewater Treatments Systems Business (2017-2022) 11.4.5 Evoqua Water Technologies LLC Recent Development 11.5 Ecolab Inc. 11.5.1 Ecolab Inc. Company Detail 11.5.2 Ecolab Inc. Business Overview 11.5.3 Ecolab Inc. Biological Wastewater Treatments Systems Introduction 11.5.4 Ecolab Inc. Revenue in Biological Wastewater Treatments Systems Business (2017-2022) 11.5.5 Ecolab Inc. Recent Development 11.6 Pentair plc 11.6.1 Pentair plc Company Detail 11.6.2 Pentair plc Business Overview 11.6.3 Pentair plc Biological Wastewater Treatments Systems Introduction 11.6.4 Pentair plc Revenue in Biological Wastewater Treatments Systems Business (2017-2022) 11.6.5 Pentair plc Recent Development 11.7 Xylem Inc. 11.7.1 Xylem Inc. Company Detail 11.7.2 Xylem Inc. Business Overview 11.7.3 Xylem Inc. Biological Wastewater Treatments Systems Introduction 11.7.4 Xylem Inc. Revenue in Biological Wastewater Treatments Systems Business (2017-2022) 11.7.5 Xylem Inc. Recent Development 11.8 Samco Technologies, Inc. 11.8.1 Samco Technologies, Inc. Company Detail 11.8.2 Samco Technologies, Inc. Business Overview 11.8.3 Samco Technologies, Inc. Biological Wastewater Treatments Systems Introduction 11.8.4 Samco Technologies, Inc. Revenue in Biological Wastewater Treatments Systems Business (2017-2022) 11.8.5 Samco Technologies, Inc. Recent Development 11.9 Dryden Aqua Ltd. 11.9.1 Dryden Aqua Ltd. Company Detail 11.9.2 Dryden Aqua Ltd. Business Overview 11.9.3 Dryden Aqua Ltd. Biological Wastewater Treatments Systems Introduction 11.9.4 Dryden Aqua Ltd. Revenue in Biological Wastewater Treatments Systems Business (2017-2022) 11.9.5 Dryden Aqua Ltd. Recent Development 11.10 DAS Environmental Expert GmbH 11.10.1 DAS Environmental Expert GmbH Company Detail 11.10.2 DAS Environmental Expert GmbH Business Overview 11.10.3 DAS Environmental Expert GmbH Biological Wastewater Treatments Systems Introduction 11.10.4 DAS Environmental Expert GmbH Revenue in Biological Wastewater Treatments Systems Business (2017-2022) 11.10.5 DAS Environmental Expert GmbH Recent Development 12 Analyst's Viewpoints/Conclusions 13 Appendix 13.1 Research Methodology 13.1.1 Methodology/Research Approach 13.1.2 Data Source 13.2 Disclaimer 13.3 Author Details

List of Tables Table 1. Global Biological Wastewater Treatments Systems Market Size Growth Rate by Type (US$ Million): 2017 VS 2021 VS 2028 Table 2. Key Players of Aerobic Table 3. Key Players of Anaerobic Table 4. Global Biological Wastewater Treatments Systems Market Size Growth by Application (US$ Million): 2017 VS 2021 VS 2028 Table 5. Global Biological Wastewater Treatments Systems Market Size by Region (US$ Million): 2017 VS 2021 VS 2028 Table 6. Global Biological Wastewater Treatments Systems Market Size by Region (2017-2022) & (US$ Million) Table 7. Global Biological Wastewater Treatments Systems Market Share by Region (2017-2022) Table 8. Global Biological Wastewater Treatments Systems Forecasted Market Size by Region (2023-2028) & (US$ Million) Table 9. Global Biological Wastewater Treatments Systems Market Share by Region (2023-2028) Table 10. Biological Wastewater Treatments Systems Market Trends Table 11. Biological Wastewater Treatments Systems Market Drivers Table 12. Biological Wastewater Treatments Systems Market Challenges Table 13. Biological Wastewater Treatments Systems Market Restraints Table 14. Global Biological Wastewater Treatments Systems Revenue by Players (2017-2022) & (US$ Million) Table 15. Global Biological Wastewater Treatments Systems Market Share by Players (2017-2022) Table 16. Global Top Biological Wastewater Treatments Systems Players by Company Type (Tier 1, Tier 2, and Tier 3) & (based on the Revenue in Biological Wastewater Treatments Systems as of 2021) Table 17. Ranking of Global Top Biological Wastewater Treatments Systems Companies by Revenue (US$ Million) in 2021 Table 18. Global 5 Largest Players Market Share by Biological Wastewater Treatments Systems Revenue (CR5 and HHI) & (2017-2022) Table 19. Key Players Headquarters and Area Served Table 20. Key Players Biological Wastewater Treatments Systems Product Solution and Service Table 21. Date of Enter into Biological Wastewater Treatments Systems Market Table 22. Mergers & Acquisitions, Expansion Plans Table 23. Global Biological Wastewater Treatments Systems Market Size by Type (2017-2022) & (US$ Million) Table 24. Global Biological Wastewater Treatments Systems Revenue Market Share by Type (2017-2022) Table 25. Global Biological Wastewater Treatments Systems Forecasted Market Size by Type (2023-2028) & (US$ Million) Table 26. Global Biological Wastewater Treatments Systems Revenue Market Share by Type (2023-2028) Table 27. Global Biological Wastewater Treatments Systems Market Size by Application (2017-2022) & (US$ Million) Table 28. Global Biological Wastewater Treatments Systems Revenue Market Share by Application (2017-2022) Table 29. Global Biological Wastewater Treatments Systems Forecasted Market Size by Application (2023-2028) & (US$ Million) Table 30. Global Biological Wastewater Treatments Systems Revenue Market Share by Application (2023-2028) Table 31. North America Biological Wastewater Treatments Systems Market Size by Country (2017-2022) & (US$ Million) Table 32. North America Biological Wastewater Treatments Systems Market Size by Country (2023-2028) & (US$ Million) Table 33. Europe Biological Wastewater Treatments Systems Market Size by Country (2017-2022) & (US$ Million) Table 34. Europe Biological Wastewater Treatments Systems Market Size by Country (2023-2028) & (US$ Million) Table 35. Asia-Pacific Biological Wastewater Treatments Systems Market Size by Region (2017-2022) & (US$ Million) Table 36. Asia-Pacific Biological Wastewater Treatments Systems Market Size by Region (2023-2028) & (US$ Million) Table 37. Latin America Biological Wastewater Treatments Systems Market Size by Country (2017-2022) & (US$ Million) Table 38. Latin America Biological Wastewater Treatments Systems Market Size by Country (2023-2028) & (US$ Million) Table 39. Middle East & Africa Biological Wastewater Treatments Systems Market Size by Country (2017-2022) & (US$ Million) Table 40. Middle East & Africa Biological Wastewater Treatments Systems Market Size by Country (2023-2028) & (US$ Million) Table 41. Veolia Company Detail Table 42. Veolia Business Overview Table 43. Veolia Biological Wastewater Treatments Systems Product Table 44. Veolia Revenue in Biological Wastewater Treatments Systems Business (2017-2022) & (US$ Million) Table 45. Veolia Recent Development Table 46. Suez Water Technologies & Solutions Company Detail Table 47. Suez Water Technologies & Solutions Business Overview Table 48. Suez Water Technologies & Solutions Biological Wastewater Treatments Systems Product Table 49. Suez Water Technologies & Solutions Revenue in Biological Wastewater Treatments Systems Business (2017-2022) & (US$ Million) Table 50. Suez Water Technologies & Solutions Recent Development Table 51. Aquatech International Company Detail Table 52. Aquatech International Business Overview Table 53. Aquatech International Biological Wastewater Treatments Systems Product Table 54. Aquatech International Revenue in Biological Wastewater Treatments Systems Business (2017-2022) & (US$ Million) Table 55. Aquatech International Recent Development Table 56. Evoqua Water Technologies LLC Company Detail Table 57. Evoqua Water Technologies LLC Business Overview Table 58. Evoqua Water Technologies LLC Biological Wastewater Treatments Systems Product Table 59. Evoqua Water Technologies LLC Revenue in Biological Wastewater Treatments Systems Business (2017-2022) & (US$ Million) Table 60. Evoqua Water Technologies LLC Recent Development Table 61. Ecolab Inc. Company Detail Table 62. Ecolab Inc. Business Overview Table 63. Ecolab Inc. Biological Wastewater Treatments Systems Product Table 64. Ecolab Inc. Revenue in Biological Wastewater Treatments Systems Business (2017-2022) & (US$ Million) Table 65. Ecolab Inc. Recent Development Table 66. Pentair plc Company Detail Table 67. Pentair plc Business Overview Table 68. Pentair plc Biological Wastewater Treatments Systems Product Table 69. Pentair plc Revenue in Biological Wastewater Treatments Systems Business (2017-2022) & (US$ Million) Table 70. Pentair plc Recent Development Table 71. Xylem Inc. Company Detail Table 72. Xylem Inc. Business Overview Table 73. Xylem Inc. Biological Wastewater Treatments Systems Product Table 74. Xylem Inc. Revenue in Biological Wastewater Treatments Systems Business (2017-2022) & (US$ Million) Table 75. Xylem Inc. Recent Development Table 76. Samco Technologies, Inc. Company Detail Table 77. Samco Technologies, Inc. Business Overview Table 78. Samco Technologies, Inc. Biological Wastewater Treatments Systems Product Table 79. Samco Technologies, Inc. Revenue in Biological Wastewater Treatments Systems Business (2017-2022) & (US$ Million) Table 80. Samco Technologies, Inc. Recent Development Table 81. Dryden Aqua Ltd. Company Detail Table 82. Dryden Aqua Ltd. Business Overview Table 83. Dryden Aqua Ltd. Biological Wastewater Treatments Systems Product Table 84. Dryden Aqua Ltd. Revenue in Biological Wastewater Treatments Systems Business (2017-2022) & (US$ Million) Table 85. Dryden Aqua Ltd. Recent Development Table 86. DAS Environmental Expert GmbH Company Detail Table 87. DAS Environmental Expert GmbH Business Overview Table 88. DAS Environmental Expert GmbH Biological Wastewater Treatments Systems Product Table 89. DAS Environmental Expert GmbH Revenue in Biological Wastewater Treatments Systems Business (2017-2022) & (US$ Million) Table 90. DAS Environmental Expert GmbH Recent Development Table 91. Research Programs/Design for This Report Table 92. Key Data Information from Secondary Sources Table 93. Key Data Information from Primary Sources List of Figures Figure 1. Global Biological Wastewater Treatments Systems Market Share by Type: 2021 VS 2028 Figure 2. Aerobic Features Figure 3. Anaerobic Features Figure 4. Global Biological Wastewater Treatments Systems Market Share by Application in 2021 & 2028 Figure 5. Municipal Case Studies Figure 6. Industrial Case Studies Figure 7. Others Case Studies Figure 8. Biological Wastewater Treatments Systems Report Years Considered Figure 9. Global Biological Wastewater Treatments Systems Market Size (US$ Million), Year-over-Year: 2017-2028 Figure 10. Global Biological Wastewater Treatments Systems Market Size, (US$ Million), 2017 VS 2021 VS 2028 Figure 11. Global Biological Wastewater Treatments Systems Market Share by Region: 2021 VS 2028 Figure 12. Global Biological Wastewater Treatments Systems Market Share by Players in 2021 Figure 13. Global Top Biological Wastewater Treatments Systems Players by Company Type (Tier 1, Tier 2, and Tier 3) & (based on the Revenue in Biological Wastewater Treatments Systems as of 2021) Figure 14. The Top 10 and 5 Players Market Share by Biological Wastewater Treatments Systems Revenue in 2021 Figure 15. North America Biological Wastewater Treatments Systems Market Size YoY Growth (2017-2028) & (US$ Million) Figure 16. North America Biological Wastewater Treatments Systems Market Share by Country (2017-2028) Figure 17. United States Biological Wastewater Treatments Systems Market Size YoY Growth (2017-2028) & (US$ Million) Figure 18. Canada Biological Wastewater Treatments Systems Market Size YoY Growth (2017-2028) & (US$ Million) Figure 19. Europe Biological Wastewater Treatments Systems Market Size YoY Growth (2017-2028) & (US$ Million) Figure 20. Europe Biological Wastewater Treatments Systems Market Share by Country (2017-2028) Figure 21. Germany Biological Wastewater Treatments Systems Market Size YoY Growth (2017-2028) & (US$ Million) Figure 22. France Biological Wastewater Treatments Systems Market Size YoY Growth (2017-2028) & (US$ Million) Figure 23. U.K. Biological Wastewater Treatments Systems Market Size YoY Growth (2017-2028) & (US$ Million) Figure 24. Italy Biological Wastewater Treatments Systems Market Size YoY Growth (2017-2028) & (US$ Million) Figure 25. Russia Biological Wastewater Treatments Systems Market Size YoY Growth (2017-2028) & (US$ Million) Figure 26. Nordic Countries Biological Wastewater Treatments Systems Market Size YoY Growth (2017-2028) & (US$ Million) Figure 27. Asia-Pacific Biological Wastewater Treatments Systems Market Size YoY Growth (2017-2028) & (US$ Million) Figure 28. Asia-Pacific Biological Wastewater Treatments Systems Market Share by Region (2017-2028) Figure 29. China Biological Wastewater Treatments Systems Market Size YoY Growth (2017-2028) & (US$ Million) Figure 30. Japan Biological Wastewater Treatments Systems Market Size YoY Growth (2017-2028) & (US$ Million) Figure 31. South Korea Biological Wastewater Treatments Systems Market Size YoY Growth (2017-2028) & (US$ Million) Figure 32. Southeast Asia Biological Wastewater Treatments Systems Market Size YoY Growth (2017-2028) & (US$ Million) Figure 33. India Biological Wastewater Treatments Systems Market Size YoY Growth (2017-2028) & (US$ Million) Figure 34. Australia Biological Wastewater Treatments Systems Market Size YoY Growth (2017-2028) & (US$ Million) Figure 35. Latin America Biological Wastewater Treatments Systems Market Size YoY Growth (2017-2028) & (US$ Million) Figure 36. Latin America Biological Wastewater Treatments Systems Market Share by Country (2017-2028) Figure 37. Mexico Biological Wastewater Treatments Systems Market Size YoY Growth (2017-2028) & (US$ Million) Figure 38. Brazil Biological Wastewater Treatments Systems Market Size YoY Growth (2017-2028) & (US$ Million) Figure 39. Middle East & Africa Biological Wastewater Treatments Systems Market Size YoY Growth (2017-2028) & (US$ Million) Figure 40. Middle East & Africa Biological Wastewater Treatments Systems Market Share by Country (2017-2028) Figure 41. Turkey Biological Wastewater Treatments Systems Market Size YoY Growth (2017-2028) & (US$ Million) Figure 42. Saudi Arabia Biological Wastewater Treatments Systems Market Size YoY Growth (2017-2028) & (US$ Million) Figure 43. Veolia Revenue Growth Rate in Biological Wastewater Treatments Systems Business (2017-2022) Figure 44. Suez Water Technologies & Solutions Revenue Growth Rate in Biological Wastewater Treatments Systems Business (2017-2022) Figure 45. Aquatech International Revenue Growth Rate in Biological Wastewater Treatments Systems Business (2017-2022) Figure 46. Evoqua Water Technologies LLC Revenue Growth Rate in Biological Wastewater Treatments Systems Business (2017-2022) Figure 47. Ecolab Inc. Revenue Growth Rate in Biological Wastewater Treatments Systems Business (2017-2022) Figure 48. Pentair plc Revenue Growth Rate in Biological Wastewater Treatments Systems Business (2017-2022) Figure 49. Xylem Inc. Revenue Growth Rate in Biological Wastewater Treatments Systems Business (2017-2022) Figure 50. Samco Technologies, Inc. Revenue Growth Rate in Biological Wastewater Treatments Systems Business (2017-2022) Figure 51. Dryden Aqua Ltd. Revenue Growth Rate in Biological Wastewater Treatments Systems Business (2017-2022) Figure 52. DAS Environmental Expert GmbH Revenue Growth Rate in Biological Wastewater Treatments Systems Business (2017-2022) Figure 53. Bottom-up and Top-down Approaches for This Report Figure 54. Data Triangulation Figure 55. Key Executives Interviewed

Veolia Suez Water Technologies & Solutions Aquatech International Evoqua Water Technologies LLC Ecolab Inc. Pentair plc Xylem Inc. Samco Technologies, Inc. Dryden Aqua Ltd. DAS Environmental Expert GmbH