Biological Wastewater Treatment Market Explosion: Top Regions, Segments & Revenue Forecasts Explained

Industrial waste treatment generated the largest revenue share in 2021, driven by the massive volume of wastewater from industries worldwide.

WILMINGTON, DE, UNITED STATES, September 30, 2025 /EINPresswire.com/ -- The rise in industrialization, surging water demand, depleting freshwater resources, and escalating water scarcity are driving the growth of the global biological wastewater treatment market.

Allied Market Research published a report titled, “Biological Wastewater Treatment Market by Process (Aerobic, Anaerobic, Anoxic), by Type (Municipal Waste, Industrial Waste): Global Opportunity Analysis and Industry Forecast, 2021–2031.” According to the report, the global biological wastewater treatment market generated $9.1 billion in 2021 and is projected to reach $15.1 billion by 2031, growing at a CAGR of 5.2% from 2022 to 2031.

𝐃𝐨𝐰𝐧𝐥𝐨𝐚𝐝 𝐒𝐚𝐦𝐩𝐥𝐞 𝐏𝐚𝐠𝐞𝐬 𝐨𝐟 𝐑𝐞𝐬𝐞𝐚𝐫𝐜𝐡 𝐎𝐯𝐞𝐫𝐯𝐢𝐞𝐰: https://www.alliedmarketresearch.com/request-sample/A06995

Key Market Drivers

- Growth factors: Increasing industrialization, higher demand for clean water, and rising water shortages.
- Challenges: High costs of wastewater treatment including sludge management and operational expenses.
- Opportunities: Government initiatives and NGO campaigns promoting safe water consumption are creating new growth avenues for the industry.

Segment Insights:-

By Process:

- Aerobic treatment accounted for nearly three-fifths of the market in 2021 and is expected to maintain its dominance, registering the highest CAGR of 5.5% during the forecast period. This growth is attributed to faster processing and cleaner output compared to other methods.

By Type:

- Industrial waste treatment generated the largest revenue share in 2021, driven by the massive volume of wastewater from industries worldwide.
- Municipal waste treatment is forecast to grow at the highest CAGR of 5.6% through 2031, supported by increasing domestic wastewater discharge, which is largely biodegradable and suitable for microbial treatment.

Regional Insights:

- North America led the market in 2021, accounting for more than one-third of global revenue, supported by strict regulatory frameworks and large-scale industrial activity.
- Asia-Pacific is projected to record the fastest CAGR of 6.1% during the forecast period, fueled by rapid industrialization and urbanization leading to higher wastewater generation.

Key Players:

- 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

𝐖𝐚𝐧𝐭 𝐭𝐨 𝐀𝐜𝐜𝐞𝐬𝐬 𝐭𝐡𝐞 𝐒𝐭𝐚𝐭𝐢𝐬𝐭𝐢𝐜𝐚𝐥 𝐃𝐚𝐭𝐚 𝐚𝐧𝐝 𝐆𝐫𝐚𝐩𝐡𝐬, 𝐊𝐞𝐲 𝐏𝐥𝐚𝐲𝐞𝐫𝐬' 𝐒𝐭𝐫𝐚𝐭𝐞𝐠𝐢𝐞𝐬: https://www.alliedmarketresearch.com/biological-wastewater-treatment-market/purchase-options

About Us

Allied Market Research provides global enterprises as well as medium and small businesses with unmatched quality of "Market Research Reports" and "Business Intelligence Solutions." AMR has a targeted view to provide business insights and consulting to assist its clients to make strategic business decisions and achieve sustainable growth in their respective market domain.

Pawan Kumar, the CEO of Allied Market Research, is leading the organization toward providing high-quality data and insights. We are in professional corporate relations with various companies and this helps us in digging out market data that helps us generate accurate research data tables and confirms utmost accuracy in our market forecasting. Each and every data presented in the reports published by us is extracted through primary interviews with top officials from leading companies of domain concerned. Our secondary data procurement methodology includes deep online and offline research and discussion with knowledgeable professionals and analysts in the industry.

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Allied Market Research
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