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Report Description

Report Description

Forecast Period

2026-2030

Market Size (2024)

USD 10.01 Billion

Market Size (2030)

USD 14.34 Billion

CAGR (2025-2030)

6.01%

Fastest Growing Segment

Aerobic

Largest Market

North America

Market Overview

The Global Biological Wastewater Treatment Market was valued at USD 10.01 Billion in 2024 and is expected to reach USD 14.34 Billion by 2030 with a CAGR of 6.01% during the forecast period.

The global Biological Wastewater Treatment Market is witnessing significant growth driven by increasing urbanization, industrial expansion, and the growing emphasis on sustainable water management. Biological treatment processes, which utilize microorganisms to break down organic contaminants in wastewater, have become a cornerstone of modern wastewater management due to their cost-effectiveness, environmental compatibility, and efficiency in treating municipal and industrial effluents. Rising global concerns about water pollution, stringent government regulations regarding wastewater discharge, and the increasing demand for clean water are among the key factors propelling market growth. Urban centers, especially in developing regions, are rapidly expanding, placing pressure on existing sewage systems and creating a strong demand for new, advanced biological treatment solutions. Moreover, industries such as food & beverage, chemicals, pharmaceuticals, and textiles are increasingly adopting biological treatment methods to comply with environmental standards and reduce their ecological footprints.

Technological advancements have further accelerated the market, with innovations such as membrane bioreactors (MBR), moving bed biofilm reactors (MBBR), and integrated fixed-film activated sludge (IFAS) systems offering more compact, energy-efficient, and scalable treatment options. These systems are particularly beneficial for space-constrained facilities and regions with limited infrastructure. Additionally, the integration of digital monitoring, automation, and AI-driven process optimization has enhanced the operational efficiency and reliability of biological treatment plants. The demand for decentralized and modular biological treatment systems is also growing, especially in rural and remote areas, where centralized infrastructure is lacking.

Regionally, North America and Europe are mature markets with well-established regulatory frameworks, leading to steady demand for technology upgrades and replacement projects. Meanwhile, the Asia-Pacific region is experiencing the fastest growth, fueled by rapid industrialization, urban expansion, and government initiatives to improve sanitation infrastructure in countries like China, India, and Indonesia. Latin America and the Middle East & Africa are also emerging as important markets due to increasing awareness and investment in environmental sustainability.

Key players in the market, including Veolia, Suez, Xylem, and Ecolab, are focusing on strategic partnerships, mergers and acquisitions, and R&D investments to expand their global presence and technological capabilities. As the world moves toward a more circular economy, biological wastewater treatment is expected to play a vital role in enabling water reuse and resource recovery, making it an essential component of global environmental and industrial strategies.

Key Market Drivers

Stringent Environmental Regulations on Effluent Discharge

Governments across the globe are tightening regulations regarding the discharge of untreated or partially treated wastewater into the environment. These policies are especially stringent in developed economies such as the United States, Canada, Germany, and Japan, where non-compliance can lead to severe penalties or operational shutdowns. Biological wastewater treatment is increasingly preferred due to its efficiency in removing biodegradable organic matter and nutrients like nitrogen and phosphorus, which are critical for meeting compliance standards.

Industrial sectors such as food & beverage, pulp & paper, and textiles are under growing pressure to install or upgrade their treatment facilities. The European Union’s Urban Waste Water Treatment Directive (91/271/EEC) mandates that all agglomerations above 2,000 population equivalents must have secondary (biological) treatment, influencing many nations to follow suit.

As of 2023, over 70% of countries worldwide have introduced national-level effluent discharge standards, up from 45% in 2000, highlighting the increasing regulatory focus.

Rapid Urbanization and Pressure on Municipal Infrastructure

The continuous migration of populations from rural to urban areas is significantly increasing the volume of wastewater generated in cities. Many developing nations lack the infrastructure to handle this surge, creating urgent demand for efficient and scalable biological wastewater treatment systems. Unlike physical or chemical treatment, biological solutions are more adaptable to varying loads and can be designed in modular formats to suit expanding urban footprints.

Municipal authorities are adopting biological systems like MBBR and SBR due to their operational reliability and lower sludge production. These solutions are being integrated into new and retrofitted into existing sewage treatment plants.

According to the UN, 56.2% of the global population lived in urban areas in 2021, and this is projected to rise to 68% by 2050, adding massive pressure on urban wastewater treatment systems.

Growing Industrialization and Industrial Wastewater Generation

The rapid pace of industrial growth, particularly in emerging economies, is resulting in increased discharge of industrial effluents laden with organic and toxic pollutants. Industries such as pharmaceuticals, chemicals, and food processing produce wastewater that requires biologically intensive treatment due to its high biochemical oxygen demand (BOD) and chemical oxygen demand (COD) levels. Biological treatment technologies are cost-effective and can be tailored to handle industry-specific waste characteristics.

With greater environmental scrutiny, industries are increasingly investing in on-site biological wastewater treatment plants to avoid dependency on centralized systems and reduce transportation and disposal costs.

The global industrial sector generated over 450 billion cubic meters of wastewater in 2022, with only 55% currently being treated before discharge, according to the International Water Association.

Advancements in Treatment Technologies and Smart Integration

Innovations in biological treatment processes, such as Membrane Bioreactor (MBR), Moving Bed Biofilm Reactor (MBBR), and Integrated Fixed-Film Activated Sludge (IFAS), have improved efficiency, scalability, and compactness. These technologies allow higher loading rates, better effluent quality, and lower sludge generation. Integration of digital controls, IoT, and AI further enhances process monitoring, predictive maintenance, and energy optimization—making these systems attractive to both municipal and industrial users.

The development of modular and containerized biological systems also supports decentralized wastewater treatment, ideal for remote locations and emergency deployments.

The adoption of smart and automated wastewater treatment solutions grew by over 28% between 2020 and 2023, with more than 5,000 plants worldwide implementing digital biological process monitoring tools.

Increased Focus on Water Reuse and Circular Economy Models

Water scarcity is pushing governments and industries to shift from linear to circular water management. Biological treatment is a critical enabler for water reuse, as it effectively removes organic pollutants, making treated wastewater safe for irrigation, industrial reuse, and even indirect potable use after tertiary treatment. Countries in water-stressed regions such as the Middle East, North Africa, and parts of Asia are investing heavily in biological treatment infrastructure to support water recycling.

Municipalities are also turning to biological treatment to recover resources such as biogas and biosolids, contributing to circular economy goals and reducing overall operational costs.

The global volume of treated wastewater reused stood at 61 billion cubic meters in 2022, and is projected to reach 100 billion cubic meters by 2030, with biological treatment playing a central role in this expansion.

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Key Market Challenges

High Capital and Operational Costs of Advanced Biological Systems

While biological treatment is generally more sustainable than physical or chemical alternatives, initial capital investments and long-term operational costs remain significant, particularly for advanced technologies such as Membrane Bioreactors (MBR) and Moving Bed Biofilm Reactors (MBBR). The construction of large-scale biological treatment plants requires considerable civil infrastructure, including aeration tanks, sludge management systems, and automation equipment. These high costs act as a barrier, especially in low-income countries or for small municipalities and industries.

Operational expenditures are another major concern. Biological treatment systems rely on energy-intensive processes such as aeration, and require continuous monitoring, skilled labor, and chemical supplements (e.g., nutrients, pH balancers). Furthermore, the maintenance of mechanical components and periodic replacement of parts like membranes or media also contribute to higher lifecycle costs.

These economic burdens limit the widespread adoption of biological technologies in regions with constrained municipal budgets or small-scale industrial operations, where cost-sensitive solutions are prioritized. As a result, some stakeholders may opt for less effective or environmentally unsustainable alternatives due to budget limitations.

Space Constraints in Urban and Industrial Zones

One of the major practical limitations in implementing biological wastewater treatment systems, especially in high-density urban and industrial areas, is the requirement for large physical footprints. Traditional biological systems like the Activated Sludge Process (ASP) and Sequential Batch Reactors (SBR) require considerable space for aeration basins, secondary clarifiers, and sludge treatment infrastructure.

In urban regions, where real estate is expensive and land is often unavailable, constructing new biological treatment facilities or expanding existing ones becomes highly challenging. Similarly, industries located in compact zones or export processing zones (EPZs) may not have the land area necessary to deploy in-house biological treatment units, pushing them to rely on outsourced or centralized solutions.

Although compact technologies like MBR and MBBR have emerged to address these spatial challenges, they come at a premium cost and still require operational planning and skilled manpower. In regions where horizontal space is limited, the additional expense of vertical expansion or underground installation further complicates deployment.

This spatial limitation hampers market expansion in densely populated regions, especially in Asia-Pacific cities and industrial hubs, where both land scarcity and wastewater generation are acute issues.

Sludge Management and Disposal Issues

Sludge generation is an unavoidable byproduct of biological wastewater treatment. Although biological processes are effective in breaking down organic matter, they generate significant volumes of biological sludge, which must be treated, stabilized, and disposed of in an environmentally safe manner. Improper sludge management can lead to environmental hazards, odors, land contamination, and even regulatory violations.

Sludge treatment involves additional processes such as thickening, dewatering, digestion (aerobic or anaerobic), and sometimes thermal drying or incineration. These processes increase energy consumption, operational complexity, and overall cost. In developing regions, infrastructure and funding for sludge treatment and disposal are often lacking, leading to illegal dumping or use in unsafe conditions (e.g., raw sludge used in agriculture).

Additionally, sludge often contains emerging pollutants such as microplastics, heavy metals, and pharmaceutical residues, which can further complicate disposal. Landfilling options are becoming increasingly restricted due to environmental regulations, and land application is tightly controlled in many countries due to contamination risks.

Thus, despite the effectiveness of biological treatment in removing waterborne pollutants, the complexity of sludge disposal remains a bottleneck, posing both environmental and economic challenges to market growth.

Inconsistent Performance Due to Influent Variability

Biological wastewater treatment systems are highly sensitive to the composition and volume of influent wastewater, as they rely on microbial populations for contaminant breakdown. Sudden changes in flow rate, temperature, pH, nutrient balance, or the presence of toxic substances can disrupt microbial activity, leading to underperformance or complete system failure.

Industries discharging high-strength or chemically complex wastewaters (e.g., tanneries, petrochemicals, pharmaceuticals) often experience fluctuations in effluent composition due to changes in production cycles or cleaning routines. These fluctuations can cause shock loads, leading to biomass washout, foaming, or oxygen deficiencies in aeration tanks.

Municipal systems may also face influent variability due to infiltration from stormwater during rainy seasons, illegal industrial discharges, or fluctuating water usage patterns. In developing countries, where sewer systems are not well monitored, influent consistency is especially problematic.

To mitigate these issues, biological treatment plants require careful process control, real-time monitoring, and sometimes pre-treatment stages—all of which raise costs and operational complexity. The dependence on biological stability makes these systems less suitable for clients who cannot guarantee consistent influent quality.

Limited Technical Expertise and Skilled Labor Shortage

Biological wastewater treatment systems are technically intensive, requiring skilled personnel to design, operate, and maintain them. Operators must understand microbial ecology, process dynamics, aeration control, sludge handling, and troubleshooting microbial imbalances. In many parts of the world, especially low- and middle-income countries, there is a shortage of qualified professionals capable of managing such complex systems.

Improperly managed biological treatment plants can suffer from common issues like sludge bulking, low dissolved oxygen (DO) levels, odor generation, or system crashes due to toxic shocks. When expertise is lacking, these problems often go undetected or unresolved, leading to regulatory non-compliance and plant inefficiencies.

Although automation and digital control systems are helping simplify operations, they still require a foundational level of technical understanding. Additionally, training programs, certifications, and university-level curricula focusing on biological wastewater management are still underdeveloped in many regions.

This lack of skilled labor slows the adoption of biological systems, especially for smaller players who may not have the resources to hire or retain qualified personnel. Consequently, technical knowledge gaps present a long-term challenge to the global scale-up of biological wastewater treatment infrastructure.

Key Market Trends

Integration of AI, IoT, and Automation for Smart Process Management

Digitalization is revolutionizing biological wastewater treatment by enabling smart monitoring and automation through Artificial Intelligence (AI), Internet of Things (IoT), and advanced control systems. These technologies help optimize key biological processes like aeration, nutrient removal, and sludge handling, reducing energy use and improving treatment efficiency.

Smart biological systems can detect influent variability, predict microbial imbalances, and auto-correct operational parameters in real-time. This ensures compliance with discharge norms, minimizes manual intervention, and prevents system failures. Automation also helps operators handle complex microbial ecosystems with more confidence and fewer errors.

AI algorithms analyze historical and real-time data to recommend process adjustments, enabling predictive maintenance and reducing downtime. IoT sensors are increasingly installed in aeration tanks, sludge digesters, and clarifiers to provide accurate measurements of DO (dissolved oxygen), BOD (biochemical oxygen demand), pH, ammonia, and other key indicators.

Digital transformation is being embraced in both municipal and industrial segments. For example, several European utilities now operate AI-augmented wastewater treatment facilities, while industrial zones in China and India are piloting smart MBBR and SBR systems.

This shift is especially important in regions facing a skilled labor shortage, as automated systems reduce the need for manual oversight and enhance operational resilience.

Growing Interest in Energy-Positive and Resource Recovery Facilities

There is increasing global interest in turning wastewater treatment plants into resource recovery and energy-positive facilities. Biological treatment systems, particularly those utilizing anaerobic digestion, can produce biogas (methane) as a byproduct, which can be used to generate electricity or heat, offsetting the plant’s own energy use.

In addition, advanced biological systems can facilitate the recovery of nutrients like nitrogen and phosphorus, which can be processed into fertilizers. Sludge can also be converted into biochar or compost, contributing to circular economy goals.

Utilities and industries are rebranding wastewater treatment plants as water resource recovery facilities (WRRFs) to reflect this shift. Countries like the Netherlands, Sweden, and Singapore are pioneering such efforts, showing how wastewater can be an asset rather than a liability.

This trend is driven by multiple factors: rising energy costs, carbon reduction commitments, and government incentives for clean energy and circular practices. Biological systems play a central role in this transformation because of their ability to stabilize organic matter and generate methane-rich biogas efficiently.

As the industry pivots toward sustainability, integrating energy recovery with biological treatment is becoming a strategic priority, especially in Europe, North America, and increasingly in advanced industrial regions of Asia.

Increased Use of Hybrid Biological Treatment Technologies

To meet the demands of complex and high-strength wastewater streams, there is a growing trend toward hybrid biological treatment systems that combine two or more biological processes. For example, the combination of Anaerobic-Anoxic-Oxic (A2O) systems with MBBR or IFAS (Integrated Fixed Film Activated Sludge) improves performance in terms of nitrogen removal and footprint reduction.

Hybrid systems offer operational flexibility and can be customized based on specific influent characteristics, such as high COD, salinity, or presence of refractory organics. They are increasingly being deployed in pharmaceutical, petrochemical, and agro-industrial sectors where conventional systems underperform.

These systems also allow better process intensification, meaning more treatment in less space and time, while maintaining effluent quality standards. In areas with tight land constraints or environmental sensitivities, this adaptability becomes crucial.

The hybrid approach also helps mitigate some limitations of individual technologies—e.g., combining anaerobic and aerobic systems balances energy production and oxidation capacity, while reducing sludge volumes.

R&D investments are accelerating in this area, with universities and technology providers collaborating to create scalable and cost-efficient hybrid systems. The success of pilot plants and commercial deployments is encouraging wider adoption, especially in Asia-Pacific and Middle Eastern countries experiencing rapid industrial growth.

Emphasis on Wastewater Reuse for Non-Potable and Industrial Applications

With freshwater scarcity intensifying across regions such as the Middle East, North Africa, India, and parts of the western United States, biological wastewater treatment is increasingly being used to facilitate wastewater reuse for non-potable and industrial applications. Governments and regulatory bodies are now pushing policies that incentivize treated wastewater use for agriculture, landscaping, toilet flushing, and industrial cooling.

Biological treatment is a crucial pre-treatment step before tertiary processes like ultrafiltration, reverse osmosis, or disinfection are applied for reuse-grade water. Its ability to remove organic loads and nutrients makes it indispensable for applications requiring clean, odorless, and low-toxicity water.

Industries are also under pressure to reduce water footprints, and many are setting up zero-liquid discharge (ZLD) systems that integrate biological treatment with recovery loops. For instance, textile and semiconductor manufacturers are increasingly using biologically treated water for dyeing, washing, and cooling.

Urban planners in water-stressed regions are embedding biological treatment and reuse in sustainable city models. For example, Namami Gange in India and NEWater in Singapore exemplify large-scale reuse strategies with biological processes at the core.

As water reuse becomes more viable and mandated, the demand for efficient and robust biological treatment technologies will continue to rise across multiple sectors.

Segmental Insights

Type Insights

Anaerobic segment dominated in the Global Biological Wastewater Treatment market in 2024 due to its superior efficiency in treating high-strength industrial wastewater, energy recovery capabilities, and reduced operational costs. Anaerobic treatment processes involve the breakdown of organic matter in the absence of oxygen by microorganisms, producing biogas—a valuable byproduct composed largely of methane. This biogas can be captured and used to generate heat or electricity, transforming treatment facilities into energy-positive plants and aligning with global sustainability goals.

Industries such as food and beverage, pulp and paper, chemical manufacturing, and agro-processing produce wastewater with high chemical oxygen demand (COD) and biodegradable organic loads, which are ideally suited for anaerobic digestion. Unlike aerobic systems, anaerobic processes produce significantly less sludge, thus lowering sludge handling and disposal costs, which can constitute 30–40% of total operating expenses in conventional treatment plants.

With the rising pressure on industries to meet Zero Liquid Discharge (ZLD) and carbon footprint reduction targets, anaerobic technologies like Upflow Anaerobic Sludge Blanket (UASB) reactors, Anaerobic Membrane Bioreactors (AnMBRs), and Expanded Granular Sludge Bed (EGSB) systems have gained popularity due to their compact design, minimal energy input, and dual benefits of wastewater treatment and energy recovery.

Emerging economies such as India, China, and Brazil have accelerated the deployment of anaerobic systems in industrial clusters due to favorable regulatory incentives and growing awareness of circular economy models. Additionally, technological advances in microbial communities and reactor designs have enhanced the performance stability of anaerobic systems, even under variable influent conditions.

Application Insights

Effluent Treatment Plants segment dominated in the Global Biological Wastewater Treatment market in 2024 due to the rising volume of industrial wastewater and stricter environmental discharge regulations. ETPs are critical in treating complex industrial effluents containing high levels of organic matter, heavy metals, and toxic compounds. Sectors like textiles, chemicals, pharmaceuticals, and food processing rely heavily on ETPs to meet compliance standards. Additionally, the integration of biological treatment units in ETPs allows for cost-effective organic load reduction, making them a preferred solution. Growing industrialization in emerging economies further fuels the demand for ETPs globally.


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Regional Insights

Largest Region

North America dominated the Global Biological Wastewater Treatment market in 2024 due to its well-established infrastructure, stringent environmental regulations, and widespread adoption of advanced treatment technologies. The United States and Canada have enforced strict effluent discharge standards through agencies like the Environmental Protection Agency (EPA) and Environment and Climate Change Canada, compelling municipal bodies and industries to invest heavily in biological treatment solutions to ensure regulatory compliance.

Municipal wastewater treatment is highly advanced in North America, with over 16,000 publicly owned treatment works (POTWs) operating in the U.S. alone. These facilities primarily rely on biological processes such as Activated Sludge Process (ASP), Trickling Filters, and Membrane Bioreactors (MBRs) for secondary and tertiary treatment. Additionally, aging infrastructure across many U.S. cities has triggered significant investments in upgrading wastewater systems, often incorporating modern biological solutions to improve treatment performance and reduce operational costs.

Industries in North America—especially in sectors like food & beverage, pharmaceuticals, chemicals, and pulp & paper—generate substantial volumes of high-strength wastewater. To manage these streams efficiently and sustainably, biological Effluent Treatment Plants (ETPs) are widely deployed. Furthermore, these industries are actively adopting anaerobic digestion systems to reduce sludge and generate biogas, supporting energy-neutral or energy-positive treatment goals.

The region also leads in research, innovation, and pilot projects involving smart biological systems, integrating IoT sensors, AI-based process control, and data analytics for predictive maintenance and operational optimization. Funding programs like the U.S. Infrastructure Investment and Jobs Act are further accelerating upgrades and adoption of biological wastewater systems across both urban and rural communities.

Emerging Region

Europe was the emerging region in the Global Biological Wastewater Treatment market in the coming period due to increasing regulatory pressure from the European Union’s Urban Waste Water Treatment Directive, which mandates stricter effluent quality standards. Additionally, growing environmental awareness, the EU Green Deal, and a strong push for circular economy practices are encouraging the adoption of biological treatment technologies. Countries like Germany, France, and the Netherlands are investing in advanced municipal and industrial wastewater facilities. Furthermore, Eastern European nations are ramping up infrastructure with EU support, boosting regional demand. Technological innovations and sustainability goals are making Europe a dynamic growth hub.  

Recent Developments

  • In June 2024, SUEZ, a global player in circular water and waste management solutions, secured three new water projects in Asia during the Singapore International Water Week (SIWW). These projects, located in Singapore, China, and the Philippines, emphasize digital solutions, seawater desalination, and water reuse. SUEZ’s innovative approach aims to address water challenges in both municipal and industrial sectors, helping communities build resilience against climate impacts. Through strategic partnerships and circular solutions, SUEZ is committed to tackling critical water issues and supporting sustainable water management practices.
  • In May 2024, Xylem launched two unique beers made from treated wastewater, highlighting the growing importance of water reuse amidst global water scarcity. Nearly two-thirds of the world’s population faces severe water shortages at least once a year, making innovative solutions like recycled water crucial. The Reuse Brew initiative, developed in collaboration with partners in Bavaria, aims to raise awareness of water recycling's potential to address water scarcity. The project involved the Chair of Brewery and Beverage Technology at Technical University of Munich (TUM), the Chair of Urban Water Systems Engineering at TUM, and the city of Weissenburg.
  • In May 2024, Essential Utilities Inc. marked Infrastructure Week by announcing a USD 1 billion capital improvement program aimed at enhancing service and reliability for customers. This initiative is part of the company’s broader mission to invest in communities and strengthen national infrastructure through its Aqua and Peoples Natural Gas utilities. Since its merger in 2020, Essential has invested over USD 4 billion in infrastructure, with USD 1.2 billion allocated in 2023 alone.
  • In July 2023, SUEZ and Schneider Electric partnered to accelerate the implementation of digital solutions in the water sector, focusing on energy efficiency, resource conservation, and carbon impact control across the water cycle. As two-thirds of the global population is projected to live in water-stressed areas by 2025, the collaboration aims to enhance the resilience and performance of water infrastructure. Under the agreement, Schneider Electric will integrate SUEZ’s AQUADVANCED products into its EcostruxureTM Water Advisor software, which has been deployed in over 1,500 networks and plants worldwide for more than a decade.

Key Market Players

  • Veolia Water Technologies
  • SUEZ Water Technologies & Solutions
  • Ecolab Inc.
  • Xylem Inc.
  • Pentair plc
  • AECOM
  • Aquatech International LLC
  • Evoqua Water Technologies
  • Organica Water
  • Kurita Water Industries Ltd.

By Type

By End-User Industry

By Technology

By Application

By Region

  • Aerobic
  • Anaerobic
  • Municipal
  • Industrial
  • Suspended Growth Systems
  • Attached Growth Systems
  • Integrated Systems
  • Effluent Treatment Plants
  • Sewage Treatment Plants
  • Common & Combined Effluent Treatment Plants
  • North America
  • Europe
  • South America
  • Middle East & Africa
  • Asia Pacific

Report Scope:

In this report, the Global Biological Wastewater Treatment Market has been segmented into the following categories, in addition to the industry trends which have also been detailed below:

  • Biological Wastewater Treatment Market, By Type:

o   Aerobic

o   Anaerobic

  • Biological Wastewater Treatment Market, By End-User Industry:

o   Municipal

o   Industrial

  • Biological Wastewater Treatment Market, By Technology:

o   Suspended Growth Systems

o   Attached Growth Systems

o   Integrated Systems

  • Biological Wastewater Treatment Market, By Application:

o   Effluent Treatment Plants

o   Sewage Treatment Plants

o   Common & Combined Effluent Treatment Plants

  • Biological Wastewater Treatment Market, By Region:

o   North America

§  United States

§  Canada

§  Mexico

o   Europe

§  Germany

§  France

§  United Kingdom

§  Italy

§  Spain

o   South America

§  Brazil

§  Argentina

§  Colombia

o   Asia-Pacific

§  China

§  India

§  Japan

§  South Korea

§  Australia

o   Middle East & Africa

§  Saudi Arabia

§  UAE

§  South Africa

Competitive Landscape

Company Profiles: Detailed analysis of the major companies present in the Global Biological Wastewater Treatment Market.

Available Customizations:

Global Biological Wastewater Treatment Market report with the given market data, TechSci Research offers customizations according to a company's specific needs. The following customization options are available for the report:

Company Information

  • Detailed analysis and profiling of additional market players (up to five).

Global Biological Wastewater Treatment Market is an upcoming report to be released soon. If you wish an early delivery of this report or want to confirm the date of release, please contact us at [email protected]  

Table of content

Table of content

1.    Product Overview

1.1.  Market Definition

1.2.  Scope of the Market

1.2.1.    Markets Covered

1.2.2.    Years Considered for Study

1.2.3.    Key Market Segmentations

2.    Research Methodology

2.1.  Objective of the Study

2.2.  Baseline Methodology

2.3.  Key Industry Partners

2.4.  Major Association and Secondary Sources

2.5.  Forecasting Methodology

2.6.  Data Triangulation & Validation

2.7.  Assumptions and Limitations

3.    Executive Summary

3.1.  Overview of the Market

3.2.  Overview of Key Market Segmentations

3.3.  Overview of Key Market Players

3.4.  Overview of Key Regions/Countries

3.5.  Overview of Market Drivers, Challenges, and Trends

4.    Voice of Customer

5.    Global Biological Wastewater Treatment Market Outlook

5.1.  Market Size & Forecast

5.1.1.    By Value

5.2.   Market Share & Forecast

5.2.1.    By Type (Aerobic, Anaerobic)

5.2.2.    By End-User Industry (Municipal, Industrial)

5.2.3.    By Technology (Suspended Growth Systems, Attached Growth Systems, Integrated Systems)

5.2.4.    By Application (Effluent Treatment Plants, Sewage Treatment Plants, Common & Combined Effluent Treatment Plants)

5.2.5.    By Region (North America, Europe, South America, Middle East & Africa, Asia Pacific)

5.3.  By Company (2024)

5.4.  Market Map

6.    North America Biological Wastewater Treatment Market Outlook

6.1.  Market Size & Forecast

6.1.1.    By Value

6.2.  Market Share & Forecast

6.2.1.    By Type

6.2.2.    By End-User Industry

6.2.3.    By Technology

6.2.4.    By Application

6.2.5.    By Country

6.3.  North America: Country Analysis

6.3.1.    United States Biological Wastewater Treatment Market Outlook

6.3.1.1.   Market Size & Forecast

6.3.1.1.1. By Value

6.3.1.2.   Market Share & Forecast

6.3.1.2.1. By Type

6.3.1.2.2. By End-User Industry

6.3.1.2.3. By Technology

6.3.1.2.4. By Application

6.3.2.    Canada Biological Wastewater Treatment Market Outlook

6.3.2.1.   Market Size & Forecast

6.3.2.1.1. By Value

6.3.2.2.   Market Share & Forecast

6.3.2.2.1. By Type

6.3.2.2.2. By End-User Industry

6.3.2.2.3. By Technology

6.3.2.2.4. By Application

6.3.3.    Mexico Biological Wastewater Treatment Market Outlook

6.3.3.1.   Market Size & Forecast

6.3.3.1.1. By Value

6.3.3.2.   Market Share & Forecast

6.3.3.2.1. By Type

6.3.3.2.2. By End-User Industry

6.3.3.2.3. By Technology

6.3.3.2.4. By Application

7.    Europe Biological Wastewater Treatment Market Outlook

7.1.  Market Size & Forecast

7.1.1.    By Value

7.2.  Market Share & Forecast

7.2.1.    By Type

7.2.2.    By End-User Industry

7.2.3.    By Technology

7.2.4.    By Application

7.2.5.    By Country

7.3.  Europe: Country Analysis

7.3.1.    Germany Biological Wastewater Treatment Market Outlook

7.3.1.1.   Market Size & Forecast

7.3.1.1.1. By Value

7.3.1.2.   Market Share & Forecast

7.3.1.2.1. By Type

7.3.1.2.2. By End-User Industry

7.3.1.2.3. By Technology

7.3.1.2.4. By Application

7.3.2.    France Biological Wastewater Treatment Market Outlook

7.3.2.1.   Market Size & Forecast

7.3.2.1.1. By Value

7.3.2.2.   Market Share & Forecast

7.3.2.2.1. By Type

7.3.2.2.2. By End-User Industry

7.3.2.2.3. By Technology

7.3.2.2.4. By Application

7.3.3.    United Kingdom Biological Wastewater Treatment Market Outlook

7.3.3.1.   Market Size & Forecast

7.3.3.1.1. By Value

7.3.3.2.   Market Share & Forecast

7.3.3.2.1. By Type

7.3.3.2.2. By End-User Industry

7.3.3.2.3. By Technology

7.3.3.2.4. By Application

7.3.4.    Italy Biological Wastewater Treatment Market Outlook

7.3.4.1.   Market Size & Forecast

7.3.4.1.1. By Value

7.3.4.2.   Market Share & Forecast

7.3.4.2.1. By Type

7.3.4.2.2. By End-User Industry

7.3.4.2.3. By Technology

7.3.4.2.4. By Application

7.3.5.    Spain Biological Wastewater Treatment Market Outlook

7.3.5.1.   Market Size & Forecast

7.3.5.1.1. By Value

7.3.5.2.   Market Share & Forecast

7.3.5.2.1. By Type

7.3.5.2.2. By End-User Industry

7.3.5.2.3. By Technology

7.3.5.2.4. By Application

8.    Asia Pacific Biological Wastewater Treatment Market Outlook

8.1.  Market Size & Forecast

8.1.1.    By Value

8.2.  Market Share & Forecast

8.2.1.    By Type

8.2.2.    By End-User Industry

8.2.3.    By Technology

8.2.4.    By Application

8.2.5.    By Country

8.3.  Asia Pacific: Country Analysis

8.3.1.    China Biological Wastewater Treatment Market Outlook

8.3.1.1.   Market Size & Forecast

8.3.1.1.1. By Value

8.3.1.2.   Market Share & Forecast

8.3.1.2.1. By Type

8.3.1.2.2. By End-User Industry

8.3.1.2.3. By Technology

8.3.1.2.4. By Application

8.3.2.    India Biological Wastewater Treatment Market Outlook

8.3.2.1.   Market Size & Forecast

8.3.2.1.1. By Value

8.3.2.2.   Market Share & Forecast

8.3.2.2.1. By Type

8.3.2.2.2. By End-User Industry

8.3.2.2.3. By Technology

8.3.2.2.4. By Application

8.3.3.    Japan Biological Wastewater Treatment Market Outlook

8.3.3.1.   Market Size & Forecast

8.3.3.1.1. By Value

8.3.3.2.   Market Share & Forecast

8.3.3.2.1. By Type

8.3.3.2.2. By End-User Industry

8.3.3.2.3. By Technology

8.3.3.2.4. By Application

8.3.4.    South Korea Biological Wastewater Treatment Market Outlook

8.3.4.1.   Market Size & Forecast

8.3.4.1.1. By Value

8.3.4.2.   Market Share & Forecast

8.3.4.2.1. By Type

8.3.4.2.2. By End-User Industry

8.3.4.2.3. By Technology

8.3.4.2.4. By Application

8.3.5.    Australia Biological Wastewater Treatment Market Outlook

8.3.5.1.   Market Size & Forecast

8.3.5.1.1. By Value

8.3.5.2.   Market Share & Forecast

8.3.5.2.1. By Type

8.3.5.2.2. By End-User Industry

8.3.5.2.3. By Technology

8.3.5.2.4. By Application

9.    Middle East & Africa Biological Wastewater Treatment Market Outlook

9.1.  Market Size & Forecast

9.1.1.    By Value

9.2.  Market Share & Forecast

9.2.1.    By Type

9.2.2.    By End-User Industry

9.2.3.    By Technology

9.2.4.    By Application

9.2.5.    By Country

9.3.  Middle East & Africa: Country Analysis

9.3.1.    Saudi Arabia Biological Wastewater Treatment Market Outlook

9.3.1.1.   Market Size & Forecast

9.3.1.1.1. By Value

9.3.1.2.   Market Share & Forecast

9.3.1.2.1. By Type

9.3.1.2.2. By End-User Industry

9.3.1.2.3. By Technology

9.3.1.2.4. By Application

9.3.2.    UAE Biological Wastewater Treatment Market Outlook

9.3.2.1.   Market Size & Forecast

9.3.2.1.1. By Value

9.3.2.2.   Market Share & Forecast

9.3.2.2.1. By Type

9.3.2.2.2. By End-User Industry

9.3.2.2.3. By Technology

9.3.2.2.4. By Application

9.3.3.    South Africa Biological Wastewater Treatment Market Outlook

9.3.3.1.   Market Size & Forecast

9.3.3.1.1. By Value

9.3.3.2.   Market Share & Forecast

9.3.3.2.1. By Type

9.3.3.2.2. By End-User Industry

9.3.3.2.3. By Technology

9.3.3.2.4. By Application

10. South America Biological Wastewater Treatment Market Outlook

10.1.     Market Size & Forecast

10.1.1. By Value

10.2.     Market Share & Forecast

10.2.1. By Type

10.2.2. By End-User Industry

10.2.3. By Technology

10.2.4. By Application

10.2.5. By Country

10.3.     South America: Country Analysis

10.3.1. Brazil Biological Wastewater Treatment Market Outlook

10.3.1.1.  Market Size & Forecast

10.3.1.1.1.  By Value

10.3.1.2.  Market Share & Forecast

10.3.1.2.1.  By Type

10.3.1.2.2.  By End-User Industry

10.3.1.2.3.  By Technology

10.3.1.2.4.  By Application

10.3.2. Colombia Biological Wastewater Treatment Market Outlook

10.3.2.1.  Market Size & Forecast

10.3.2.1.1.  By Value

10.3.2.2.  Market Share & Forecast

10.3.2.2.1.  By Type

10.3.2.2.2.  By End-User Industry

10.3.2.2.3.  By Technology

10.3.2.2.4.  By Application

10.3.3. Argentina Biological Wastewater Treatment Market Outlook

10.3.3.1.  Market Size & Forecast

10.3.3.1.1.  By Value

10.3.3.2.  Market Share & Forecast

10.3.3.2.1.  By Type

10.3.3.2.2.  By End-User Industry

10.3.3.2.3.  By Technology

10.3.3.2.4.  By Application

11.  Market Dynamics

11.1.     Drivers

11.2.     Challenges

12. Market Trends and Developments

12.1.     Merger & Acquisition (If Any)

12.2.     Product Launches (If Any)

12.3.     Recent Developments

13. Company Profiles

13.1.      Veolia Water Technologies

13.1.1. Business Overview

13.1.2. Key Revenue and Financials 

13.1.3. Recent Developments

13.1.4. Key Personnel

13.1.5. Key Product/Services Offered

13.2.     SUEZ Water Technologies & Solutions

13.3.     Ecolab Inc.

13.4.     Xylem Inc.

13.5.     Pentair plc

13.6.     AECOM

13.7.     Aquatech International LLC

13.8.     Evoqua Water Technologies

13.9.     Organica Water

13.10.   Kurita Water Industries Ltd.

14. Strategic Recommendations

15. About Us & Disclaimer

Figures and Tables

Frequently asked questions

Frequently asked questions

The market size of the Global Biological Wastewater Treatment market was USD 10.01 Billion in 2024.

Sewage Treatment Plants is the fastest growing segment in the Global Biological Wastewater Treatment market, by application in the coming period due to rapid urbanization, increasing population, and rising demand for improved sanitation infrastructure worldwide. Stringent regulations on wastewater discharge and growing investments in upgrading aging municipal sewage systems further drive the expansion of biological treatment applications in this segment.

Challenges in the global biological wastewater treatment market include high initial capital costs, operational complexity, and sensitivity to influent variations. Additionally, sludge management, skilled labor shortages, and stringent regulatory compliance create hurdles. These factors limit adoption, especially in developing regions with limited resources and infrastructure.

Major drivers include increasing water pollution, stringent environmental regulations, and rising industrialization demanding effective wastewater treatment. Growing awareness of sustainable practices, government incentives for clean water, and the need for energy-efficient, cost-effective biological solutions also fuel market growth globally.

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